Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The arrival of December is marked by a minor reduction in average high-temperature, sliding from an enjoyable 19.1°C (66.4°F) in November to a still refreshing 15.6°C (60.1°F). A slight dip in temperature to a still moderate 13.6°C (56.5°F) marks the average nights in Spartia during December.Humidity
September and December, with an average relative humidity of 68%, are the least humid months in Spartia.Rainfall
In Spartia, during December, the rain falls for 17.2 days and regularly aggregates up to 89mm (3.5") of precipitation. Throughout the year, there are 130.6 rainfall days, and 696mm (27.4") of precipitation is accumulated.Sea temperature
In Spartia, Greece, the average seawater temperature in December is 17°C (62.6°F).Note: In 17°C (62.6°F), swimming is not an enjoyable activity for most. The challenge of managing one's breathing increases as the 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
The months with the lowest UV index in Spartia are January, February and December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, an average UV index of 4 transforms into the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What is the usual temperature for Spartia in December?
What are the least humid months in Spartia?
What is the average humidity in December in Spartia?
How much does it rain in Spartia in December?
What is the sea water temperature in December in Spartia?
What is the month with the shortest days in Spartia?
What is the average length of the day in December in Spartia?
When are sunrise and sunset in December in Spartia?
How many hours of sunshine does Spartia have in December?
What are the months with the lowest UV index in Spartia?
How high is the UV index in December in Spartia?
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 4min
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 5min
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).
Spartia, Greece
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