December weather forecastKefalas, Greece
December
Weather in December
December, the first month of the winter in Kefalas, is still a refreshing month, with an average temperature ranging between min 11.7°C (53.1°F) and max 15.1°C (59.2°F).Temperature
With the commencement of December, Kefalas records a moderate temperature decline, with the average high easing from November's refreshing 18.6°C (65.5°F) to a mild 15.1°C (59.2°F). A modest dip in temperatures to an average of 11.7°C (53.1°F) is observed throughout Kefalas's December nights.Humidity
In December, the average relative humidity is 74%.Rainfall
In December, in Kefalas, Greece, the rain falls for 17.4 days. Throughout December, 87mm (3.43") of precipitation is accumulated. In Kefalas, during the entire year, the rain falls for 118 days and collects up to 489mm (19.25") of precipitation.Snowfall
In Kefalas, snow does not fall in January, February, April through December.Daylight
December has the shortest days of the year in Kefalas, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 07:13 and sunset at 17:10. On the last day of December, in Kefalas, Greece, sunrise is at 07:31 and sunset at 17:20 EET.
Sunshine
January and December, with an average of 5.5h of sunshine, are months with the least sunshine in Kefalas.UV index
The months with the lowest UV index in Kefalas are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 3 during December, leads to the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kefalas, Greece
- Average high temperature in December: 15.1°C
The warmest months (with the highest average high temperature) are July and August (27.8°C).
The month with the lowest average high temperature is January (13.3°C).
- Average low temperature in December: 11.7°C
The months with the highest average low temperature are July and August (22.3°C).
The coldest month (with the lowest average low temperature) is January (9.8°C).
Average pressure in December
Kefalas, Greece
- Average pressure in December: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1010.5mbar).
Average wind speed in December
Kefalas, Greece
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest months (with the lowest average wind speed) are June and July (12km/h).
Average humidity in December
Kefalas, Greece
- Average humidity in December: 74%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is July (63%).
Average rainfall in December
Kefalas, Greece
- Average rainfall in December: 87mm
The wettest month (with the highest rainfall) is January (89mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in December
Kefalas, Greece
- Average rainfall days in December: 17.4 days
The month with the highest number of rainy days is December (17.4 days).
The month with the least rainy days is July (2 days).
Average snowfall in December
Kefalas, Greece
- Average snowfall in December: 0mm
The month with the highest snowfall is March (10mm).
The months with the least snowfall are January, February, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Kefalas, Greece
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is March (0.1 days).
The months with the least snowfall days are January, February, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Kefalas, Greece
- Average daylight in December: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 5h and 30min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in December
Kefalas, Greece
- Average sunshine days in December: 11.1 days
The month with the most sunshine days is July (28.6 days).
The month with the least sunshine days is December (11.1 days).
Average UV index in December
Kefalas, Greece
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Kefalas, Greece
- Average cloud cover in December: 41
The months with the most cloud cover are January and December (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility in December
Kefalas, 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).
