Kicking off with how is the weather in Hawaii in December, this opening paragraph is designed to captivate and engage the readers, setting the tone as we explore the island’s winter wonderland. December marks the end of the wet season in Hawaii, with a unique combination of trade winds, temperature fluctuations, and precipitation levels that create a fascinating experience for tourists and locals alike.
The Aloha State is known for its stunning natural beauty, and December is an excellent time to explore the islands’ lush green landscapes, towering sea cliffs, and pristine beaches. As we delve into the weather patterns of the Hawaiian Islands, we’ll discover the variations in temperature, humidity, and sunshine hours across different islands.
December Weather Conditions in Specific Hawaiian Islands
December is a great time to visit Hawaii if you’re looking for milder weather, fewer crowds, and lower prices. The islands experience a tropical climate, with temperatures ranging from the mid-70s to the mid-80s Fahrenheit (mid-20s to mid-30s Celsius). Let’s take a closer look at what you can expect from the weather conditions in each of the Hawaiian islands during December.
Average High and Low Temperatures, Humidity Levels, and Sunshine Hours
The weather conditions vary across the Hawaiian islands, but here’s a general overview of what you can expect:
Oahu:
- The average high temperature in December is around 78°F (25°C), while the average low temperature is around 65°F (18°C).
- The relative humidity is usually around 64%, with an average of 7 hours of sunshine per day.
Maui:
- The average high temperature in December is around 78°F (25°C), while the average low temperature is around 63°F (17°C).
- The relative humidity is usually around 67%, with an average of 8 hours of sunshine per day.
Kauai:
- The average high temperature in December is around 77°F (25°C), while the average low temperature is around 62°F (17°C).
- The relative humidity is usually around 71%, with an average of 7 hours of sunshine per day.
Hawaii (The Big Island):
- The average high temperature in December is around 78°F (25°C), while the average low temperature is around 63°F (17°C).
- The relative humidity is usually around 64%, with an average of 8 hours of sunshine per day.
Lanai:
- The average high temperature in December is around 78°F (25°C), while the average low temperature is around 64°F (18°C).
- The relative humidity is usually around 61%, with an average of 7 hours of sunshine per day.
Molokai:
- The average high temperature in December is around 78°F (25°C), while the average low temperature is around 63°F (17°C).
- The relative humidity is usually around 65%, with an average of 7 hours of sunshine per day.
Unique Weather Phenomena
Some of the Hawaiian islands experience unique weather phenomena during December:
- Oahu: On rare occasions, Oahu may experience a cold snap, with temperatures dropping to around 50°F (10°C) for short periods.
- Maui: Maui may experience tropical storms or heavy rain showers during December, but these are usually short-lived and don’t cause significant disruptions.
- Kauai: Kauai is known for its high humidity and frequent rain showers, with an average of around 15 rainy days per month in December.
- Hawaii (The Big Island): The Big Island may experience volcanic ash or vog (volcanic gases) during December, which can affect air quality.
- Lanai: Lanai is known for its dry and sunny weather, with an average of around 8 hours of sunshine per day in December.
- Molokai: Molokai experiences the most rainfall of all the Hawaiian islands, with an average of around 20 rainy days per month in December.
Weather Comparison Table
Here’s a comparison of the weather conditions across the Hawaiian islands in December:
| Island | Average High Temp | Average Low Temp | Relative Humidity | Sunshine Hours |
|---|---|---|---|---|
| Oahu | 78°F (25°C) | 65°F (18°C) | 64% | 7 hours |
| Maui | 78°F (25°C) | 63°F (17°C) | 67% | 8 hours |
| Kauai | 77°F (25°C) | 62°F (17°C) | 71% | 7 hours |
| Hawaii (The Big Island) | 78°F (25°C) | 63°F (17°C) | 64% | 8 hours |
| Lanai | 78°F (25°C) | 64°F (18°C) | 61% | 7 hours |
| Molokai | 78°F (25°C) | 63°F (17°C) | 65% | 7 hours |
It’s essential to check the latest weather forecast and road conditions before traveling to any of the Hawaiian islands.
Impact of December Weather on Outdoor Activities in Hawaii
December weather in Hawaii can be as unpredictable as a tourist trying to surf for the first time. One day it’s sunshine, the next day it’s rain, and before you know it, you’re slipping on coconut coconuts (just kidding… or are we?). Seriously though, December’s weather can significantly impact the outdoor activities you have planned. Let’s dive in and see how.
Impact on Surfing
For surfers, December weather can bring both good and bad news. Generally, the winter months, including December, are the best time to catch waves in Hawaii due to the increase in swells. However, the strong winds and rough seas can make conditions challenging. Some popular surf spots, like Pipeline on the North Shore, may be suitable for experienced surfers but not ideal for beginners. If you’re planning to hit the waves during December, make sure you’re prepared for the conditions.
Impact on Snorkeling and Scuba Diving
Snorkeling and scuba diving enthusiasts will be happy to know that December’s cool waters are ideal for spotting sea turtles and rays. The clear visibility, which can reach up to 150 feet, allows you to observe marine life in detail. However, some popular spots might experience strong currents and waves, making it necessary for divers to be experienced and prepared.
Impact on Hiking
Hikers beware! December’s frequent rain showers and gusty winds can make hiking trails slippery and treacherous. This doesn’t mean you should skip your hike entirely. Instead, consider opting for shorter, lower-elevation trails, or check the weather forecast before heading out. Some popular hiking spots, like Diamond Head, might have limited access due to rain and strong winds.
Visibility of Popular Tourist Attractions
December weather can also impact the visibility of popular tourist attractions like waterfalls, beaches, and volcanoes. Volcanoes, for instance, might have reduced visibility due to fog or rain, making it difficult to spot lava flows or craters. Waterfalls, on the other hand, might be more visible due to the increased rainfall.
Adapting to December Weather
Some Hawaiian businesses adapt to December weather conditions by modifying tour itineraries or offering special promotions. For instance, tour operators might offer snorkeling or diving trips to spots with calmer waters, or provide wetsuits for surfing lessons. Some popular beaches, like Waikiki, might experience a decrease in attendance due to the less-than-ideal weather conditions, making it an excellent time to visit for those seeking a more relaxed atmosphere.
We’re in for a Bumpy Ride: Weather-Related Events and Emergencies in December
When the weather in Hawaii takes a turn for the worse, it’s essential to know what to do and where to go. December may be a great time to escape the cold weather in other parts of the world, but Mother Nature can be unpredictable, and it’s crucial to be prepared for any eventuality.
When severe weather hits, it’s not just a matter of grabbing an umbrella and heading out – it’s time to take action. The procedures for reporting and responding to weather-related emergencies in Hawaii are in place to help keep residents and visitors safe.
Reporting Weather-Related Emergencies
In the event of a severe weather warning, the first step is to pay attention to official communications. The National Weather Service (NWS) and the Hawaii Emergency Management Agency (HI-EMA) are the primary sources for weather-related information. You can sign up for emergency alerts on your phone or get updates through social media or local news stations.
If you need to report an emergency, call the Hawaii Statewide Crisis Hotline at 1-800-753-6877 or contact local authorities directly. Don’t rely on social media or text messages to report emergencies – stick to official channels.
Responding to Weather-Related Emergencies
HI-EMA works closely with local, state, and federal agencies to prepare for and respond to severe weather events. When an emergency is declared, emergency responders will be deployed to affected areas to provide assistance.
You can assist the response efforts by:
- Staying informed through official channels
- Heeding evacuation orders and instructions from authorities
- Volunteering your time and skills to support emergency responders
- Donating supplies and resources to affected communities
Evacuation Plans and Emergency Shelters
When a severe weather event is predicted or happening, evacuation orders may be issued. In this case, it’s essential to follow the directions of local authorities and evacuate to a safe location.
HI-EMA operates emergency shelters that are equipped to meet the needs of those affected by severe weather events. These shelters provide:
- a safe place to stay
- basic necessities like food, water, and clothing
- medical care and support services
- communication facilities and internet access
When seeking shelter, be prepared to provide identification and information about your needs. It’s also essential to follow any instructions provided by shelter staff to ensure your safety and the safety of others.
If you’re unable to evacuate, stay indoors and follow any instructions provided by local authorities. Keep radio, TV, or phone lines open for updates and emergency instructions.
Stay safe, and let’s hope the weather cooperates!
Hawaii’s December Weather and Climate Change
Hawaii’s December weather patterns are a perfect blend of sunshine, gentle trade winds, and occasional rain showers. But, as we dive deeper, we’ll discover a more complex relationship between Hawaii’s weather and climate change.
Hawaii’s location in the Pacific Ocean makes it particularly susceptible to changes in global climate patterns. Rising temperatures and changing precipitation levels are already having a significant impact on the state’s weather and climate conditions.
Rising Temperatures and Changing Precipitation Levels, How is the weather in hawaii in december
The average temperature in Hawaii has been increasing over the past few decades, with some areas experiencing temperature rises of up to 2°F (1.1°C) per decade. This warming trend is attributed to the increase in greenhouse gases in the atmosphere, which trap heat and cause the planet to warm.
One of the most noticeable effects of rising temperatures in Hawaii is the increased risk of droughts. As the climate warms, there’s a decrease in rainfall, leading to water scarcity and drought conditions. For example, the 2019-2020 drought in Hawaii was one of the worst on record, with some areas experiencing water levels below 20% capacity.
The Impact of Climate Change on Hawaii’s Weather Patterns
Climate change is also affecting Hawaii’s weather patterns in other ways. Warmer ocean temperatures are leading to an increase in extreme weather events, such as hurricanes and high surf. Additionally, the changing climate is altering the distribution and abundance of native plant and animal species, making them more vulnerable to extinction.
A recent study published in the Journal of Geophysical Research found that climate change is altering the precipitation patterns in Hawaii, leading to more frequent and severe droughts. The study used climate models to simulate the effects of climate change on Hawaii’s precipitation patterns and found that by the mid-21st century, the state can expect to experience more frequent and severe droughts.
Predictions and Projections for Hawaii’s Future Weather Patterns
Climate scientists are predicting that Hawaii’s weather patterns will continue to change in the coming decades. Rising sea levels are expected to cause more frequent and severe coastal flooding, while increased temperatures will lead to more frequent and extreme weather events.
By 2050, Hawaii can expect to experience a 10-20% increase in temperatures, leading to more frequent and severe droughts. Additionally, the state can expect to see a 10-15% increase in precipitation, leading to more frequent and extreme weather events.
The impacts of climate change on Hawaii’s weather and climate conditions are far-reaching and complex. By understanding these changes, we can better prepared to mitigate their effects and protect our environment and economy.
Last Word
And so, as we conclude this journey through the weather in Hawaii in December, we hope you’ve gained a deeper appreciation for the state’s unique climate zones and the ways in which they impact outdoor activities and tourist attractions. Remember to pack your sunscreen, light jacket, and a sense of adventure, and get ready to experience the best of Hawaii’s winter wonderland.
FAQ Explained: How Is The Weather In Hawaii In December
What is the average temperature in Hawaii in December?
The average temperature in Hawaii in December ranges from 70°F (21°C) on the northern islands to 78°F (25°C) on the southern islands.
What are the chances of rain in Hawaii in December?
The chances of rain in Hawaii in December are relatively low, with an average of 10-15 rainy days throughout the month.
Can I surf in Hawaii in December?
Yes, December is a great time to surf in Hawaii, with consistent waves and calm seas.
Are there any festivals or events in Hawaii in December?
Yes, Hawaii celebrates several festivals and events in December, including the Honolulu City Lights and the Maui Beach Lights.
