December weather forecastOlympia, Greece

Weather in December

Finally, December descends, welcoming the winter season in Olympia. As the coldest month of the year, the city experiences a drop in both maximum and minimum temperature levels. December emerges as the wettest month with precipitation levels reaching a peak at 148mm (5.83"). The city is beautifully bathed in a winter palette, with a cool atmosphere and reduced sunshine hours. Nevertheless, the captivating aura of Olympia holds firm, beckoning visitors to indulge in the intimacy of its historic sites and culinary delights. Despite the cold, the lively festive atmosphere makes a visit during December an unforgettable experience.

Temperature

December marks a gentle change in average high-temperature, declining from November's comfortable 19°C (66.2°F) to a mild 15°C (59°F). During the month of December, the nighttime temperature falls to an average of 7°C (44.6°F).

Rainfall

The month with the most rainfall in Olympia is December, when the rain falls for 14 days and typically aggregates up to 148mm (5.83") of precipitation.

Daylight

The month with the shortest days is December, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 07:30 and sunset at 17:15. On the last day of December, sunrise is at 07:48 and sunset at 17:25 EET.

Sunshine

December has the least sunshine of the year, with an average of 4h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.