December weather forecastThalassia, Greece
December
Weather in December
The first month of the winter, December, is also a frosty month in Thalassia, Greece, with temperature in the range of an average low of 3.5°C (38.3°F) and an average high of 9.4°C (48.9°F).Temperature
Onset of December comes with a temperature decline, the average high falling from a refreshing 14.5°C (58.1°F) in November to a frosty 9.4°C (48.9°F). In the month of December, the average temperature dips to a wintry 3.5°C (38.3°F) during the night.Humidity
The average relative humidity in December is 74%.Rainfall
In Thalassia, during December, the rain falls for 12.2 days and regularly aggregates up to 50mm (1.97") of precipitation. In Thalassia, during the entire year, the rain falls for 149 days and collects up to 571mm (22.48") of precipitation.Snowfall
Months with snowfall in Thalassia are January through March, November and December. In Thalassia, in December, during 1 snowfall days, 5mm (0.2") of snow is typically accumulated. Throughout the year, there are 6.6 snowfall days, and 48mm (1.89") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 07:26 and sunset at 16:53. On the last day of December, in Thalassia, sunrise is at 07:45 and sunset at 17:02 EET.
Sunshine
In Thalassia, the average sunshine in December is 6h.UV index
The months with the lowest UV index are February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. To cut down UV radiation exposure by about half, sport a wide-brim hat. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Thalassia, Greece
- Average high temperature in December: 9.4°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is August (19.5°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in December
Thalassia, Greece
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is July (1012.4mbar).
Average wind speed in December
Thalassia, Greece
- Average wind speed in December: 9.2km/h
The windiest month (with the highest average wind speed) is August (10.5km/h).
The calmest months (with the lowest average wind speed) are June and November (8.6km/h).
Average humidity in December
Thalassia, Greece
- Average humidity in December: 74%
The months with the highest relative humidity are January and February (76%).
The month with the lowest relative humidity is August (51%).
Average rainfall in December
Thalassia, Greece
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is January (82mm).
The driest month (with the least rainfall) is August (17mm).
Average rainfall days in December
Thalassia, Greece
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is August (7.1 days).
Average snowfall in December
Thalassia, Greece
- Average snowfall in December: 5mm
The month with the highest snowfall is January (21mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Thalassia, Greece
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is January (2.8 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
Thalassia, 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 0min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in December
Thalassia, Greece
- Average sunshine days in December: 16.7 days
The month with the most sunshine days is August (19.8 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in December
Thalassia, Greece
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in December
Thalassia, Greece
- Average cloud cover in December: 35
The month with the most cloud cover is February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Thalassia, Greece
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
