December weather forecastKoufalia, Greece
December
Weather in December
December, the first month of the winter in Koufalia, is still a cool month, with an average temperature varying between 3.9°C (39°F) and 10.1°C (50.2°F).Temperature
With December's arrival, Koufalia sees a decrease in average high-temperatures, moving from a moderate 15.7°C (60.3°F) in November to a fresh 10.1°C (50.2°F). The temperature in Koufalia lowers to an average of 3.9°C (39°F) during December nights.Humidity
The average relative humidity in December is 73%.Rainfall
In Koufalia, in December, during 9.5 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, there are 133.1 rainfall days, and 436mm (17.17") of precipitation is accumulated.Snowfall
Months with snowfall in Koufalia are January through March, November and December. In Koufalia, in December, during 0.7 snowfall days, 6mm (0.24") of snow is typically accumulated. Throughout the year, there are 4.9 snowfall days, and 86mm (3.39") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 07:34 and sunset at 17:02. On the last day of December, in Koufalia, sunrise is at 07:53 and sunset at 17:12 EET.
Sunshine
In December, the average sunshine is 6.2h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Koufalia, Greece
- Average high temperature in December: 10.1°C
The warmest month (with the highest average high temperature) is July (31.8°C).
The month with the lowest average high temperature is January (8.4°C).
- Average low temperature in December: 3.9°C
The month with the highest average low temperature is August (20.8°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in December
Koufalia, Greece
- Average pressure in December: 1019.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in December
Koufalia, Greece
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is February (9.2km/h).
The calmest month (with the lowest average wind speed) is November (7.3km/h).
Average humidity in December
Koufalia, Greece
- Average humidity in December: 73%
The months with the highest relative humidity are January and February (75%).
The month with the lowest relative humidity is August (52%).
Average rainfall in December
Koufalia, Greece
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is March (55mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in December
Koufalia, Greece
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (8.4 days).
Average snowfall in December
Koufalia, Greece
- Average snowfall in December: 6mm
The month with the highest snowfall is January (35mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Koufalia, Greece
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Koufalia, Greece
- Average daylight in December: 9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 12min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in December
Koufalia, Greece
- Average sunshine days in December: 19.1 days
The month with the most sunshine days is August (20 days).
The month with the least sunshine days is June (13.5 days).
Average UV index in December
Koufalia, Greece
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Koufalia, Greece
- Average cloud cover in December: 34
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in December
Koufalia, Greece
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).





