Greece Weather in December ⋆ lucee.org

With Greece Weather in December at the forefront, this article provides a comprehensive overview of the climate and weather patterns in Greece during the month of December. The country’s diverse geography, from the Mediterranean coast to the mountains, creates various regional climate variations that are crucial to understanding.

December is one of the coldest months in Greece, with temperatures varying depending on the region. The mainland is generally colder than the islands, with average temperatures ranging from 8°C to 12°C (46°F to 54°F). In contrast, the islands such as Crete and Rhodes experience milder temperatures, ranging from 12°C to 15°C (54°F to 59°F). The north and east of the country tend to be colder than the south and west.

Understanding the Climate of Greece in December

Greece experiences a mild Mediterranean climate, making it an ideal winter destination for those seeking warm weather. During December, the country enters its winter season, characterized by cooler temperatures and increased precipitation. Regional climate variations across Greece lead to differences in temperature and precipitation levels, especially between the mountains and coastal areas.

Regional Climate Variations Across Greece in December

Greece’s varied terrain and geography significantly impact the climate. The mountains, which cover a significant portion of the country, influence the temperature and precipitation patterns. The coastal areas, on the other hand, experience milder temperatures and higher humidity levels. Understanding these regional climate variations is crucial for predicting the weather conditions in different parts of the country.

The Mediterranean coastal climate prevails in the coastal regions, characterized by cooler winters and mild summers. The coastal areas experience average temperatures ranging from 12°C (54°F) to 15°C (59°F) during December. In contrast, the Mediterranean mountain climate dominates the country’s mountainous regions, with temperatures averaging between 6°C (43°F) and 10°C (50°F) during the same period.

Weather Patterns in Cities like Athens and Thessaloniki

Athens, the capital city, experiences a more temperate climate due to its coastal location. During December, Athens enjoys average temperatures ranging from 12°C (54°F) to 15°C (59°F), with average precipitation levels of around 110 mm (4.3 in). Thessaloniki, located in northern Greece, experiences colder temperatures, averaging 8°C (46°F) to 11°C (52°F), with average precipitation levels of around 80 mm (3.1 in).

Variations in Precipitation and Temperature Fluctuations

Greece’s terrain and geography significantly influence precipitation and temperature fluctuations. The country’s mountainous regions experience higher precipitation levels during the winter months, with some areas receiving over 400 mm (15.7 in) of precipitation. The coastal areas, on the other hand, experience milder temperatures and lower precipitation levels.

Average Temperature and Precipitation Levels in Different Parts of the Country

The following table provides a comparison of weather conditions in Greek islands and the mainland during December:

| Island/Region | Average Temperature | Precipitation Levels | Sunshine Hours |
| — | — | — | — |
| Crete | 14°C (57°F) | 150 mm (5.9 in) | 220 |
| Santorini | 13°C (56°F) | 100 mm (3.9 in) | 210 |
| Mykonos | 12°C (54°F) | 120 mm (4.7 in) | 200 |
| Athens | 12°C (54°F) | 110 mm (4.3 in) | 220 |
| Thessaloniki | 9°C (48°F) | 80 mm (3.1 in) | 170 |
| Mountainous Regions | 8°C (46°F) | 400 mm (15.7 in) | 150 |
| Coastal Regions | 12°C (54°F) | 100 mm (3.9 in) | 200 |

Temperature and Precipitation Patterns in December: Greece Weather In December

Greece experiences a Mediterranean climate, characterized by mild winters and hot, dry summers. In December, the country’s climate is generally cool and wet, with temperatures varying significantly across different regions. Temperature and precipitation patterns play a crucial role in shaping the winter landscape of Greece.

Temperature Extremes in December

Greece has recorded a range of temperatures in December, with extremes varying from year to year. The lowest recorded temperature in Greece during December was -10.4°C in the mountainous regions of northern Greece, while the highest recorded temperature was 18.5°C in the southern region of Crete.

Temperature data for different regions of Greece in December:

| Region | Lowest Recorded Temperature (°C) | Highest Recorded Temperature (°C) |
| — | — | — |
| Northern Greece | -10.4 | 9.2 |
| Southern Greece | 2.2 | 14.9 |
| Aegean Islands | 4.6 | 16.1 |
| Crete | 7.4 | 18.5 |

Impact of North Atlantic Oscillation (NAO) on Greek Winter Weather

The North Atlantic Oscillation (NAO) is a significant driver of winter weather patterns in Greece. The NAO index measures the difference in atmospheric pressure between the Icelandic Low and the Azores High. A positive NAO index is associated with a stronger westerly flow over the Mediterranean, leading to warmer and wetter conditions in Greece. Conversely, a negative NAO index is linked to a stronger high-pressure system over the Azores, resulting in colder and drier conditions.

The correlation between NAO and temperature in Greece during December can be seen in the following data:

| NAO Index | Temperature Anomaly (°C) |
| — | — |
| Positive (1-6) | +1.5 to +3.2 |
| Neutral (-3 to +3) | -1.2 to +1.8 |
| Negative (> -6) | -4.5 to -1.5 |

Temperature and Precipitation Correlation in Urban and Rural Areas

In Greece, urban areas tend to be warmer than rural areas during December, due to the urban heat island effect. Cities like Athens and Thessaloniki experience relatively warmer temperatures, with average highs ranging from 12°C to 15°C, while rural areas can drop to below 0°C in some regions. The precipitation patterns also vary between urban and rural areas, with urban areas receiving more rainfall due to higher humidity levels.

Temperature and precipitation data for urban and rural areas in Greece during December:

| Location | Average High Temperature (°C) | Average Rainfall (mm) |
| — | — | — |
| Athens (Urban) | 12.2 | 76.2 |
| Rural Area (Northern Greece) | 6.8 | 45.7 |
| Thessaloniki (Urban) | 12.9 | 81.3 |
| Rural Area (Southern Greece) | 9.5 | 61.9 |

Temperature and Precipitation Extremes in Different Regions of Greece

Temperature and precipitation patterns vary significantly across different regions of Greece during December. Some regions experience harsher winters, while others remain relatively mild. Below are some notable temperature and precipitation extremes in different regions of Greece during December:

Lowest Temperatures
– Epirus: -12.2°C (average lowest temperature)
– Macedonia: -10.5°C (average lowest temperature)
– Crete: 5.6°C (average lowest temperature)

Highest Temperatures
– Crete: 18.5°C (highest recorded temperature)
– Aegean Islands: 16.2°C (highest recorded temperature)
– Southern Greece: 14.9°C (highest recorded temperature)

Highest Rainfall
– Epirus: 140 mm (average highest rainfall)
– Western Greece: 120 mm (average highest rainfall)
– Peloponnese: 100 mm (average highest rainfall)

Lowest Rainfall
– Crete: 40 mm (average lowest rainfall)
– Aegean Islands: 30 mm (average lowest rainfall)
– Northern Greece: 20 mm (average lowest rainfall)

Sea Temperature and Swimming in December

In Greece, December is a cold month with average sea temperatures in the Aegean and Mediterranean Seas, making swimming a challenging activity. However, there are some beaches that remain open during the winter months, and the conditions can be suitable for swimming under certain circumstances. We will examine the average sea temperatures, popular beaches that remain open, and the factors influencing swimming conditions in December.

As the winter season sets in, the sea temperatures in Greece drop significantly. The average sea temperature in the Aegean Sea during December is around 15°C (59°F), while in the Mediterranean Sea it is around 14°C (57°F). These temperatures can vary depending on the region, with warmer waters found in the south and cooler waters in the north.

Popular Beaches in Winter

Some popular beaches in Greece remain open during the winter months, offering a chance to enjoy the sea despite the cold temperatures. These beaches are often located on the southern parts of the islands, which tend to have warmer waters. Some of the popular beaches that remain open in December include:

The beach of Elafonisi on the island of Crete is one of the most popular winter beaches in Greece. Its crystal-clear waters offer a unique opportunity to swim in December. Visitors can enjoy the stunning scenery and warm up with a cup of coffee or a snack at one of the nearby cafes.

Factors Influencing Swimming Conditions

Several factors influence the swimming conditions in December, including water temperature and wave heights. The cold water temperatures can make swimming uncomfortable, while strong winds and high wave heights can make it difficult to swim.

Swimming Conditions in Different Regions, Greece weather in december

The swimming conditions in different regions of Greece can vary significantly in December. The southern parts of the islands tend to have warmer waters, making swimming more pleasant. In contrast, the northern regions have cooler waters, making swimming less comfortable.

Winter swimming in Greece is not just about the physical act of swimming, but also about the cultural and social aspects of the experience. Locals often gather at the beach, sharing warmth and stories, and enjoying the scenic views. The winter swimming experience in Greece is a unique blend of nature, culture, and community.

Beaches with the Warmest and Coldest Sea Temperatures in December

Below is a list of 5 beaches with the warmest and coldest sea temperatures in December:

Please note that the sea temperatures can vary depending on various factors, including weather conditions and marine currents.

Final Review

In conclusion, Greece Weather in December is a crucial aspect to consider when planning a trip to the country during this time. Understanding the regional climate variations and temperature fluctuations is essential to making the most out of your trip. From the snow-capped mountains to the beaches, Greece has something to offer in December, making it a great time to explore the country.

Top FAQs

Is December a good time to visit Greece?

Yes, December can be a good time to visit Greece if you’re looking for a quieter and more affordable time to explore the country. The weather is generally mild, and the holiday season offers a unique cultural experience.

What is the average temperature in Greece in December?

The average temperature in Greece in December varies depending on the region, but it ranges from 8°C to 12°C (46°F to 54°F) on the mainland and 12°C to 15°C (54°F to 59°F) on the islands.

Are the Greek islands open in December?

Most of the Greek islands are open year-round, but some tourist facilities may be closed or operate on reduced hours during the winter months. It’s best to check with local authorities or your hotel for information on island-specific opening hours.