December weather forecastSkala Kallonis, Greece
December
Weather in December
December, the first month of the winter in Skala Kallonis, is still a cool month, with temperature in the range of an average high of 12.8°C (55°F) and an average low of 9.5°C (49.1°F).Temperature
A modest decline in the average high-temperature is seen during December, decreasing from a comfortable 16.9°C (62.4°F) in November to a fresh 12.8°C (55°F). An average nighttime temperature of 9.5°C (49.1°F) marks December in Skala Kallonis.Humidity
In Skala Kallonis, the average relative humidity in December is 73%.Rainfall
In Skala Kallonis, in December, during 11.5 rainfall days, 52mm (2.05") of precipitation is typically accumulated. Throughout the year, there are 102.7 rainfall days, and 430mm (16.93") of precipitation is accumulated.Snowfall
In Skala Kallonis, Greece, snow does not fall in March through December.Sea temperature
In December, the average sea temperature is 15°C (59°F).Note: For swimming, a surface water temperature of 15°C (59°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
Daylight
The month with the shortest days in Skala Kallonis, Greece, is December, with an average of 9h and 30min of daylight.On the first day of December, sunrise is at 07:15 and sunset at 16:52. On the last day of the month, sunrise is at 07:34 and sunset at 17:02 EET.
Sunshine
In Skala Kallonis, the average sunshine in December is 6h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a daily maximum UV index of 3 leads to the following instructions:
Exercise prevention - Warding off sunburn is urged. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Skala Kallonis, Greece
- Average high temperature in December: 12.8°C
The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (11.1°C).
- Average low temperature in December: 9.5°C
The month with the highest average low temperature is August (22.9°C).
The coldest month (with the lowest average low temperature) is January (7.8°C).
Average pressure in December
Skala Kallonis, Greece
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1009.7mbar).
Average wind speed in December
Skala Kallonis, Greece
- Average wind speed in December: 20.6km/h
The windiest month (with the highest average wind speed) is January (22.2km/h).
The calmest month (with the lowest average wind speed) is May (14km/h).
Average humidity in December
Skala Kallonis, Greece
- Average humidity in December: 73%
The months with the highest relative humidity are January and February (74%).
The month with the lowest relative humidity is August (60%).
Average rainfall in December
Skala Kallonis, Greece
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is January (89mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in December
Skala Kallonis, Greece
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is January (14 days).
The month with the least rainy days is August (0.8 days).
Average snowfall in December
Skala Kallonis, Greece
- Average snowfall in December: 0mm
The month with the highest snowfall is January (12mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Skala Kallonis, Greece
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in December
Skala Kallonis, Greece
- Average sea temperature in December: 15°C
The best months for swimming (with the highest average sea temperature) are July and August (23°C).
The coldest months (with the lowest average sea temperature) are January, February and March (14°C).
Average daylight in December /
Average sunshine in December
Skala Kallonis, Greece
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 6h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in December
Skala Kallonis, Greece
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is August (29 days).
The month with the least sunshine days is February (13.6 days).
Average UV index in December
Skala Kallonis, Greece
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Skala Kallonis, Greece
- Average cloud cover in December: 36
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 3).
Average visibility in December
Skala Kallonis, Greece
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





