December weather forecastSpartia, Greece
December
Weather in December
December, the first month of the winter in Spartia, is still a mild month, with an average temperature fluctuating between 13.6°C (56.5°F) and 15.6°C (60.1°F).Temperature
In December, the meteorological conditions change slightly, with the average high-temperature moving from an enjoyable 19.1°C (66.4°F) in November to a moderate 15.6°C (60.1°F). Throughout December, Spartia records a steady low-temperature average of 13.6°C (56.5°F), a minor decrease from its daytime counterpart.Humidity
The months with the lowest humidity are September and December, with an average relative humidity of 68%.Rainfall
In Spartia, in December, during 17.2 rainfall days, 89mm (3.5") of precipitation is typically accumulated. Throughout the year, there are 130.6 rainfall days, and 696mm (27.4") of precipitation is accumulated.Sea temperature
In Spartia, in December, the average water temperature is 17°C (62.6°F).Note: Swimming in 17°C (62.6°F) does not offer a pleasant experience for most individuals. The act of controlling one's breathing becomes progressively difficult as the water temperature goes under 21°C (69.8°F).
Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year in Spartia.On the first day of December, sunrise is at 07:35 and sunset at 17:18. On the last day of the month, sunrise is at 07:53 and sunset at 17:27 EET.
Sunshine
In Spartia, the average sunshine in December is 5.9h.UV index
January, February and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 4 in December translates into this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Spartia, Greece
- Average high temperature in December: 15.6°C
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (13.9°C).
- Average low temperature in December: 13.6°C
The month with the highest average low temperature is August (25.8°C).
The coldest month (with the lowest average low temperature) is January (12°C).
Average pressure in December
Spartia, Greece
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011.9mbar).
Average wind speed in December
Spartia, Greece
- Average wind speed in December: 19.6km/h
The windiest month (with the highest average wind speed) is January (21.4km/h).
The calmest month (with the lowest average wind speed) is August (14km/h).
Average humidity in December
Spartia, Greece
- Average humidity in December: 68%
The month with the highest relative humidity is April (74%).
The months with the lowest relative humidity are September and December (68%).
Average rainfall in December
Spartia, Greece
- Average rainfall in December: 89mm
The wettest month (with the highest rainfall) is November (119mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in December
Spartia, Greece
- Average rainfall days in December: 17.2 days
The month with the highest number of rainy days is January (17.4 days).
The month with the least rainy days is August (2.1 days).
Average sea temperature in December
Spartia, Greece
- Average sea temperature in December: 17°C
The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).
Average daylight in December /
Average sunshine in December
Spartia, Greece
- Average daylight in December: 9h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 5h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Spartia, Greece
- Average sunshine days in December: 12.2 days
The month with the most sunshine days is August (27.1 days).
The month with the least sunshine days is January (11.2 days).
Average UV index in December
Spartia, Greece
- Average UV index in December: 4
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 4).
Average cloud cover in December
Spartia, Greece
- Average cloud cover in December: 37
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 6).
Average visibility in December
Spartia, 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).
