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 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
In Treilles-en-Gâtinais, the average high-temperature in December gently drops from a cool 10.8°C (51.4°F) in November to a chilly 7.4°C (45.3°F). Treilles-en-Gâtinais experiences an average nighttime temperature of 3.1°C (37.6°F) in December, reflecting a minor difference from the day's peak.Humidity
December is the most humid month in Treilles-en-Gâtinais, with an average relative humidity of 87%.Rainfall
In December, in Treilles-en-Gâtinais, France, the rain falls for 15.4 days. Throughout December, 48mm (1.89") of precipitation is accumulated. Throughout the year, there are 168.5 rainfall days, and 464mm (18.27") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Treilles-en-Gâtinais. In Treilles-en-Gâtinais, in December, during 1.6 snowfall days, 14mm (0.55") of snow is typically accumulated. Throughout the year, in Treilles-en-Gâtinais, France, there are 6.7 snowfall days, and 45mm (1.77") of snow is accumulated.Daylight
December has the shortest days of the year in Treilles-en-Gâtinais, France, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 08:18 and sunset at 16:58. On the last day of December, sunrise is at 08:39 and sunset at 17:05 CET.
Sunshine
The average sunshine in December in Treilles-en-Gâtinais, France, is 4.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 in December translates into this advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What is the average December temperature in Treilles-en-Gâtinais?
What is the most humid month in Treilles-en-Gâtinais?
What is the average humidity in December in Treilles-en-Gâtinais?
How many days does it rain in December in Treilles-en-Gâtinais?
How many days does it snow in December in Treilles-en-Gâtinais?
What is the month with the shortest days in Treilles-en-Gâtinais?
How many hours of daylight does Treilles-en-Gâtinais have in December?
When is the sunrise / sunset in December in Treilles-en-Gâtinais?
How many hours of sunshine does Treilles-en-Gâtinais have in December?
What are the months with the lowest UV index in Treilles-en-Gâtinais?
What is the UV index reading in December in Treilles-en-Gâtinais?
Average temperature in December
Treilles-en-Gâtinais, France
- Average high temperature in December: 7.4°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Treilles-en-Gâtinais, France
- Average pressure in December: 1019.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in December
Treilles-en-Gâtinais, France
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity in December
Treilles-en-Gâtinais, France
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Treilles-en-Gâtinais, France
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in December
Treilles-en-Gâtinais, France
- Average rainfall days in December: 15.4 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in December
Treilles-en-Gâtinais, France
- Average snowfall in December: 14mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Treilles-en-Gâtinais, France
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Treilles-en-Gâtinais, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Treilles-en-Gâtinais, France
- Average sunshine days in December: 11.3 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is December (11.3 days).
Average UV index in December
Treilles-en-Gâtinais, France
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Treilles-en-Gâtinais, France
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in December
Treilles-en-Gâtinais, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
Treilles-en-Gâtinais, France
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