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 snowfall days 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
A minor decrease in the average high-temperature is observed during December, shifting from an enjoyable 19.1°C (66.4°F) in November to a moderate 15.4°C (59.7°F). In Galia, the nighttime temperature shows a slight difference from the daytime high, averaging to a cool 11.5°C (52.7°F) during December.Humidity
The months with the highest humidity are January, February and December, with an average relative humidity of 74%.Rainfall
The months with the most rainfall in Galia are January and December, with an average 29mm (1.14") of precipitation.Snowfall
January, March through December are months without snowfall.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of December in Galia, sunrise is at 07:10 and sunset at 17:08. On the last day of the month, sunrise is at 07:28 and sunset at 17:18 EET.
Sunshine
In Galia, the average sunshine in December is 6.5h.UV index
The months with the lowest UV index in Galia are January through March, November and December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A daily maximum UV index of 4 in December translates into the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What are December temperatures in Galia?
What is the most humid month in Galia?
What is the average humidity in December in Galia?
What is the wettest month in Galia?
How many days does it rain in December in Galia?
When it does not snow in Galia?
What is the month with the shortest days in Galia?
How many hours of daylight does Galia have in December?
When is the sunrise / sunset in December in Galia?
How long on average sun shines in December in Galia?
What are the months with the lowest UV index in Galia?
What is the UV index reading in December in Galia?
Average temperature in December
Galia, Greece
- Average high temperature in December: 15.4°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (13.6°C).
- Average low temperature in December: 11.5°C
The month with the highest average low temperature is August (22.8°C).
The coldest month (with the lowest average low temperature) is January (9.9°C).
Average pressure in December
Galia, Greece
- Average pressure in December: 1018mbar
The month with the highest atmospheric pressure is December (1018mbar).
The month with the lowest atmospheric pressure is July (1009.5mbar).
Average wind speed in December
Galia, Greece
- Average wind speed in December: 16.3km/h
The windiest month (with the highest average wind speed) is January (17.9km/h).
The calmest month (with the lowest average wind speed) is May (11.2km/h).
Average humidity in December
Galia, Greece
- Average humidity in December: 74%
The months with the highest relative humidity are January, February and December (74%).
The month with the lowest relative humidity is July (58%).
Average rainfall in December
Galia, Greece
- Average rainfall in December: 29mm
The wettest months (with the highest rainfall) are January and December (29mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in December
Galia, Greece
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is December (11.2 days).
The month with the least rainy days is August (0.9 days).
Average snowfall days in December
Galia, Greece
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Galia, Greece
- Average daylight in December: 9h and 5min
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: 6h and 3min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in December
Galia, Greece
- Average sunshine days in December: 17 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is February (16.2 days).
Average UV index in December
Galia, 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, March, November and December (UV index 4).
Average cloud cover in December
Galia, Greece
- Average cloud cover in December: 29
The month with the most cloud cover is January (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 2).
Average visibility in December
Galia, 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).
Galia, Greece
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