With Cusco weather in December at the forefront, this city in the Peruvian Andes reveals its unique charm as one of the best places to visit during this time of the year. Located at 11,150 feet above sea level, Cusco’s climate is a result of its distinct geographical features and the influence of the Andean plateau climate.
Cusco’s December weather is characterized by cooler temperatures, ranging from 32°F to 50°F (0°C to 10°C), with average highs of 45°F (7°C) and lows of 35°F (2°C). The city receives most of its rainfall during this period, with an average precipitation of around 10 inches (250 mm) in the month. The city’s dry season usually ends in November, and by December, the rain becomes more frequent and heavier.
Understanding Cusco Weather Patterns in December

Cusco, the ancient Inca city, is a popular destination for tourists and travelers. However, the city’s unique geographical features and climate create unique weather patterns, especially during the month of December. Cusco is situated on the Andean plateau, where the weather is influenced by its high altitude and the surrounding mountains. This creates a temperate climate, with temperatures fluctuating throughout the year.
The Geographical Features of Cusco
Cusco is nestled in the heart of the Andean highlands, at an altitude of 3,399 meters (11,148 feet) above sea level. The city is surrounded by towering mountains, including the Vilcanota and Urubamba ranges, which create a rain shadow effect. This results in a dry climate, with limited precipitation throughout the year. The city’s unique geography also means that the sun’s rays strike the earth at a more oblique angle, resulting in lower temperatures during the winter months.
Temperature Fluctuations in December
In December, Cusco experiences a mild climate, with temperatures ranging from 8°C (46°F) to 18°C (64°F) during the day. Overnight temperatures can drop to around 0°C (32°F) due to the dry air and high altitude. The surrounding mountains also play a significant role in shaping the weather, as the temperature drops with increasing elevation. For example, the temperatures in the nearby towns of Aguas Calientes and Písac are significantly colder than those in Cusco city, with temperatures ranging from 2°C (36°F) to 10°C (50°F) during the day.
The Influence of the Andean Plateau Climate
The Andean plateau climate plays a crucial role in shaping the weather patterns in Cusco. The high altitude and dry air create a unique microclimate, where the sun’s rays strike the earth at a more oblique angle. This results in lower temperatures during the winter months, especially in the evenings. The Andean plateau climate also influences the precipitation patterns, with most of the precipitation occurring during the summer months (December to February). During this time, the city experiences a short but intense wet season, with frequent heavy rainfall and occasional thunderstorms.
Historical Data on Temperature and Precipitation Levels
According to historical records from the National Meteorological Service of Peru, the average temperature in Cusco during December is around 12°C (54°F). The average relative humidity is around 60%, with an average wind speed of 10 km/h (6.2 mph). In terms of precipitation, December is one of the wettest months in Cusco, with an average rainfall of 120 mm (4.7 in). The heaviest rainfall is typically experienced during the second half of the month, with an average of 60 mm (2.4 in) falling on December 15th.
According to historical records, the temperature in Cusco has fluctuated over the years, with a trend towards warming in recent decades.
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Temperature Variability
Temperature fluctuations in Cusco are influenced by the city’s geographical features and the Andean plateau climate. However, the city’s temperature has experienced significant variability over the years, with a long-term trend towards warming. For example, temperatures in Cusco city have risen by around 1°C (1.8°F) since the 1970s.
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Climate Change and Adaptation
Climate change is likely to impact the weather patterns in Cusco, with increased temperatures and altered precipitation patterns. Adaptation measures, such as building design and insulation, are essential to mitigate the effects of climate change on buildings and residents. For example, architects in Cusco have incorporated traditional Andean building techniques, such as the use of adobe and stone, to create energy-efficient buildings.
Climatic Conditions and Their Impact on Cusco’s December Weather
Cusco, Peru, is known for its unique climate, influenced by its high-altitude location and the surrounding geography. In December, Cusco experiences the effects of the Southern Hemisphere’s winter, bringing colder temperatures and increased precipitation.
El Niño and La Niña Events in December
El Niño and La Niña events are significant climate phenomena that affect Cusco’s weather conditions in December. El Niño events, which occur when the Pacific Ocean warms up, lead to above-average rainfall and increased temperatures in Cusco. The region may experience heavy precipitation, landslides, and flash flooding. La Niña events, on the other hand, are characterized by below-average rainfall and cooler temperatures, making it the preferred time for travelers to visit.
For instance, during the 2015-2016 El Niño event, Cusco received heavy rainfall, causing flooding and landslides in the region. The event highlighted the importance of monitoring climate conditions to mitigate the effects of extreme weather events. The World Meteorological Organization (WMO) reported that the 2015-2016 El Niño event was one of the strongest on record, with far-reaching impacts on global climate patterns.
The Role of the Pacific Ocean and the Amazon River
The Pacific Ocean and the Amazon River play crucial roles in shaping Cusco’s climate in December. The Pacific Ocean moderates Cusco’s temperatures, keeping them relatively mild despite the high altitude. The Amazon River, which passes through the Cusco region, influences the local climate by bringing warmth and moisture from the Amazon Basin. During the winter months, the Amazon River’s influence leads to increased humidity and cloud cover, contributing to higher precipitation levels.
The table below compares the rainfall patterns in Cusco and other cities in Peru during December:
| class=”table”
| City
| Rainfall (mm)
| Cusco
| Lima
| Arequipa
|
| class=”table”
| 12
| 20
| 10
| 30
|
Differences in Weather Conditions with Other Cities in Peru
Cusco’s December weather is distinct from other cities in Peru due to its high-altitude location and proximity to the Pacific Ocean and the Amazon River. Compared to coastal cities like Lima, Cusco experiences cooler temperatures and higher precipitation levels. Arequipa, a city in southern Peru, has a different climate profile, with a Mediterranean-type climate characterized by dry winters and warm summers.
The following list highlights the key differences in weather conditions between Cusco and other cities in Peru during December:
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• Cusco experiences colder temperatures, averaging 13°C (55°F), while Lima averages 17°C (63°F) and Arequipa averages 18°C (64°F).
• Cusco receives significantly more rainfall, averaging 20 mm (0.8 in) in December, compared to Lima’s 10 mm (0.4 in) and Arequipa’s 30 mm (1.2 in).
• The high-altitude location of Cusco contributes to its unique climate, with thinner air and lower humidity compared to coastal cities.
December Weather Implications for Outdoor Activities in Cusco: Cusco Weather In December

Cusco’s December weather can be quite pleasant, making it an excellent time for tourists to explore the outdoors. The mild temperatures and low humidity create ideal conditions for various outdoor activities, such as hiking, biking, and horseback riding. However, it is essential for tourists to be aware of the potential risks and take necessary precautions to ensure a safe and enjoyable experience.
Best Gear Requirements and Precautions
When venturing outdoors in Cusco during December, tourists should pack accordingly to ensure comfort and safety. Here are some gear requirements and precautions to consider:
- Avoid hiking during the hottest part of the day, as temperatures can rise significantly, especially in the sun-exposed areas. The sun can be intense, and sunburn and dehydration are common risks.
- Moderate your physical activity according to your fitness level, as Cusco’s high altitude can be challenging, especially if you are not acclimatized. Acclimatization is essential to avoid altitude sickness, which can be severe.
- Wear comfortable, sturdy shoes with good traction, as trails in Cusco can be steep and uneven.
- Bring a refillable water bottle and stay hydrated throughout the day. Additionally, consider packing energy-boosting snacks, such as nuts or dried fruits.
- Dress in layers to adjust to changing temperatures, and bring a light jacket or sweater for cooler mornings and evenings.
Exploring Cusco’s Tourist Attractions
Machu Picchu and Sacsayhuamán are two of Cusco’s most popular tourist attractions, and December’s favorable weather conditions make them even more accessible and enjoyable. Here are some tips for exploring these sites:
- Consider visiting Machu Picchu early in the morning or later in the afternoon to avoid the crowds and heat.
- Take the shuttle bus from Aguas Calientes to Machu Picchu to avoid the steep trek.
- Wear comfortable shoes and bring a bottle of water to stay hydrated throughout the day.
- Explore the Inca ruins of Sacsayhuamán, which offer breathtaking views of Cusco and are relatively less crowded than Machu Picchu.
Top Scenic Spots for Taking Breathtaking Photos
Cusco’s December weather offers plenty of opportunities for capturing stunning photos. Here are some top scenic spots to consider:
- Take a hike to the Sun Gate at Machu Picchu for a breathtaking view of the citadel at sunrise.
- Catch the vibrant colors of the Andean landscape at the Salineras Salt Mines, a collection of ancient salt pools.
- Photograph the majestic Andean condors soaring over the Sacsayhuamán fortress.
- Take a scenic drive to the Andean highlands and capture the rolling hills, rugged mountains, and picturesque villages.
Average Temperature and Precipitation Levels in Cusco’s Major Tourist Areas
When visiting Cusco in December, understanding the temperature and precipitation levels for major tourist areas is crucial to plan for a comfortable and enjoyable trip. The city’s high altitude and Andean climate create distinct weather patterns that vary depending on the location.
The average temperature and precipitation levels in Cusco’s major tourist areas in December provide valuable insights for tourists to pack accordingly and make the most of their visit. Understanding these conditions is essential to plan for outdoor activities, accommodations, and travel arrangements.
Average Temperature and Precipitation Levels in Popular Areas
Cusco’s tourist areas experience varying temperature and precipitation levels in December. Here is a summary of the conditions in major tourist areas:
| Area | Temperature | Precipitation | Recommendations |
|---|---|---|---|
| Machu Picchu | 12°C (54°F) | 120mm (4.7 in) | Trekking shoes recommended, consider rain gear |
| Pisac | 15°C (59°F) | 100mm (3.9 in) | Lightweight rain gear, comfortable shoes for hiking |
| Sacsayhuamán | 16°C (61°F) | 80mm (3.1 in) | Umbrella, comfortable clothing for sightseeing |
| Aguas Calientes | 14°C (57°F) | 150mm (5.9 in) | Rain gear, comfortable shoes for walking |
By understanding the temperature and precipitation levels in these areas, tourists can plan for their visit accordingly, pack the right clothing, and make the most of their time in Cusco.
Planning for the Weather
When planning for the weather in Cusco, tourists should consider several factors, including the time of year, altitude, and activity level. Packing the right clothing and gear is essential for a comfortable trip. Here are some recommendations:
– Pack layers for cold mornings and evenings
– Bring rain gear, such as a rain jacket and umbrella
– Comfortable shoes for walking and hiking
– Lightweight and quick-drying clothing
– Warm sleepwear for chilly nights
By planning ahead and packing accordingly, tourists can enjoy a comfortable and enjoyable trip to Cusco.
Accommodation Recommendations, Cusco weather in december
When choosing accommodations in Cusco, consider the location, altitude, and accessibility to major tourist areas. Some areas, such as Aguas Calientes, require specialized travel arrangements due to their remote location. Here are some recommendations:
– Choose hotels or lodges with altitude adjusters or oxygen tanks
– Look for accommodations with easy access to major tourist areas
– Consider hotels with built-in restaurants and bars for convenience
– Book accommodations in advance, especially during peak travel seasons
By understanding the temperature and precipitation levels in Cusco’s major tourist areas, tourists can make informed decisions about their travel plans, accommodations, and packing list. A comfortable and enjoyable trip awaits those who are prepared for the unique climate and altitude of Cusco.
Cultural Impact of Cusco’s Weather on Local Festivals and Activities
December in Cusco is a time of celebration and tradition, with the city’s unique blend of indigenous and Spanish cultures coming together to create a vibrant and festive atmosphere. As the weather cools and the rain falls, the city’s inhabitants mark the beginning of the wet season with a series of local festivals and activities that showcase the rich cultural heritage of the region.
Significance of Cusco’s December Weather on Local Festivals and Celebrations
Cusco’s December weather plays a significant role in shaping the city’s festive atmosphere. The cooler temperatures and rain create a cozy and intimate setting for local festivals and celebrations, which often take place in indoor locations such as churches, museums, and community centers. These events provide a unique opportunity for locals to come together and share in the rich cultural traditions of the region.
Some of the most notable festivals and celebrations that take place in Cusco during December include the Festival of the Virgin of Candelaria, which honors the city’s patron saint, and the Festival of the Nativity, which marks the beginning of the Christmas season.
Habits and Traditions of the City’s Inhabitants
The city’s inhabitants are known for their resilience and adaptability, and December is no exception. Locals have developed a range of habits and traditions to cope with the cool and rainy weather, including spending more time indoors, engaging in social activities such as music and dance, and preparing traditional dishes and drinks that are perfect for the season.
For example, the local drink, chicha morada, is a popular beverage that is made from purple corn and is perfect for warming up on a chilly winter’s day. Locals also enjoy traditional dishes such as papas a la Huancaina, which is a hearty potato stew that is made with a creamy sauce and is often served with cheese, olives, and other toppings.
A Tourist’s Guide to Participating in Local Festivals and Activities
Tourists can participate in or observe local customs and traditions by attending festivals and celebrations, visiting local markets and shops, and trying traditional food and drink. Some of the best places to experience the city’s festive atmosphere include the Plaza de Armas, which is the city’s main square and is often the site of festivals and celebrations, and the San Pedro Market, which is one of the largest and most vibrant markets in the city.
Additionally, tourists can take part in activities such as traditional cooking classes, which allow visitors to learn the secrets of local dishes and drinks, and traditional music and dance lessons, which provide a unique insight into the city’s rich cultural heritage.
Comparison with Other Peruvian Cities
Cusco’s cultural activities and traditions are unique and distinct from those of other Peruvian cities. While other cities such as Lima and Arequipa also celebrate the Festival of the Virgin of Candelaria and the Festival of the Nativity, the city’s distinct Andean culture and heritage are reflected in the unique festivals and traditions that take place in Cusco.
For example, the city’s festival of the Sun God, Inti Raymi, is a unique celebration that takes place in the summer months and is dedicated to the worship of the sun. This festival is unlike any other in Peru and provides a glimpse into the city’s rich and complex cultural heritage.
Adapting to the Weather
While the cool and rainy weather can be challenging for tourists and locals alike, the city’s inhabitants have developed a range of strategies for coping with the weather. Locals often spend more time indoors, engaging in social activities such as music and dance, and preparing traditional dishes and drinks that are perfect for the season.
Tourists can adapt to the weather by packing warm clothing, including sweaters, hats, and gloves, and by taking part in indoor activities such as traditional cooking classes and traditional music and dance lessons. Additionally, tourists can take advantage of the city’s many indoor museums and galleries, which provide a unique insight into the city’s rich cultural heritage.
Packing for the Weather
Tourists should pack warm clothing, including sweaters, hats, and gloves, to cope with the cool and rainy weather in Cusco. Additionally, tourists should pack waterproof clothing, including umbrellas and raincoats, to stay dry in the rain. Comfortable shoes and layers of clothing are also essential for tourists who plan to explore the city’s many outdoor attractions.
Cultural Events and Activities
Cusco is home to a wide range of cultural events and activities, including traditional music and dance performances, folkloric festivals, and handicraft markets. Some of the best places to experience the city’s cultural events and activities include the Plaza de Armas, which is the city’s main square and is often the site of festivals and celebrations, and the San Pedro Market, which is one of the largest and most vibrant markets in the city.
Tourists can take part in activities such as traditional cooking classes, which allow visitors to learn the secrets of local dishes and drinks, and traditional music and dance lessons, which provide a unique insight into the city’s rich cultural heritage.
Local Festivals and Celebrations
Cusco is home to a number of local festivals and celebrations, including the Festival of the Virgin of Candelaria, the Festival of the Nativity, and the Festival of the Sun God, Inti Raymi. These festivals and celebrations provide a unique insight into the city’s rich cultural heritage and are a must-see for any tourist visiting the city.
The Festival of the Virgin of Candelaria, which honors the city’s patron saint, is a major festival that takes place in December and is celebrated with music, dance, and traditional food and drink. The Festival of the Nativity, which marks the beginning of the Christmas season, is another important festival that takes place in December and is celebrated with decorations, music, and traditional gifts.
Conclusion
Cusco’s December weather has a significant impact on the city’s cultural activities and traditions. The city’s inhabitants have developed a range of habits and traditions to cope with the cool and rainy weather, including spending more time indoors, engaging in social activities such as music and dance, and preparing traditional dishes and drinks that are perfect for the season. Tourists can participate in or observe local customs and traditions by attending festivals and celebrations, visiting local markets and shops, and trying traditional food and drink.
Preparing for December Weather in Cusco as a Tourist
When planning a trip to Cusco in December, it’s essential to prepare for the local weather conditions that may affect your travel experience. With temperatures ranging from 8°C to 17°C (46°F to 63°F), you’ll want to pack layers that can be easily added or removed as needed. Additionally, the high altitude and potential rain showers can make certain areas challenging to navigate.
Must-Have Items to Pack for Cusco’s December Weather
When packing for your trip, make sure to include the following essential items:
- A warm and breathable jacket to keep you insulated and dry in the cool mornings and evenings
- A waterproof umbrella to protect you from sudden rain showers
- A pair of waterproof gloves to keep your hands warm and dry
- A scarf or bandana to cover your face and neck from the wind and cold
- A pair of comfortable hiking boots or shoes with good grip for navigating the city’s cobblestone streets and potential slippery paths
- A hat or cap to protect your head and ears from the wind and cold
- A pair of warm socks to keep your feet comfortable and dry
- Moisturizing lotion to combat the dry air at high altitudes
- A lightweight, quick-drying backpack or daypack for carrying essentials during the day
Expert Advice on Clothing and Gear
Consider investing in high-quality, breathable clothing that can keep you warm and dry in a variety of weather conditions. Look for items made from moisture-wicking materials and consider purchasing clothing with built-in windbreakers or water-repellent treatments. When choosing shoes, prioritize comfort and support, as you’ll likely be doing a lot of walking and potentially hiking during your trip.
Preparing for Altitude Sickness and Other Health Concerns
As you prepare for your trip, it’s essential to take steps to minimize the risk of altitude sickness, which can occur when traveling to high-altitude areas. To mitigate this risk:
- Acclimatize to the high altitude by spending a few days in Cusco or nearby towns at a lower elevation before embarking on high-altitude treks or adventures
- Drink plenty of water to stay hydrated, as the dry air at high elevations can quickly lead to dehydration
- Eat nutrient-rich foods to maintain your energy levels, and consider consulting with your doctor about medications or supplements that can help
- Be mindful of your body’s physical limitations and listen to your health, taking regular breaks to rest and recover when needed
- Stay up-to-date on recommended vaccinations and medications for travel to Peru, and consult with your doctor or a travel clinic for personalized advice
A Step-by-Step Guide to Staying Healthy and Safe During Your Trip
To ensure a safe and enjoyable trip, follow these essential tips:
- Research local health and safety guidelines, including any specific recommendations for your area of travel
- Pack essential medications, emergency contact information, and any necessary documents in your carry-on luggage
- Stay informed about local conditions, weather forecasts, and any potential safety concerns through your accommodations provider, local tourist information office, or government websites
- Keep valuables secure and consider enlisting the services of a reputable tour guide or travel company to help navigate challenging terrain or situations
- Follow local customs and regulations, respecting the local culture and environment
Final Conclusion

The Cusco weather in December offers a refreshing change from the hot and dry Andean climate during the dry season. While it can be chilly, the cooler temperatures make it ideal for outdoor activities such as hiking, biking, and horseback riding. With proper gear and precautions, tourists can enjoy Cusco’s scenic beauty and rich cultural heritage without worrying about the weather.
FAQ Explained
Q: What is the average temperature in Cusco in December?
A: The average temperature in Cusco in December ranges from 32°F to 50°F (0°C to 10°C).
Q: How much rainfall can I expect in Cusco in December?
A: Cusco receives an average precipitation of around 10 inches (250 mm) in December.
Q: What are the best outdoor activities to do in Cusco in December?
A: The cooler temperatures make it ideal for outdoor activities such as hiking, biking, and horseback riding.
Q: Do I need to pack warm clothing for Cusco in December?
A: Yes, it is recommended to pack warm clothing, including a waterproof jacket and warm sweaters.
Q: How can I prepare for altitude sickness in Cusco?
A: It is essential to drink plenty of water, avoid strenuous activities, and consider taking medication to prevent altitude sickness.