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
Trosly-Breuil's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's fresh 10°C (50°F) to a frosty 6.7°C (44.1°F). Trosly-Breuil notes a consistent average low-temperature of 2.6°C (36.7°F) during December nights.Humidity
With an average relative humidity of 88%, December is the most humid month in Trosly-Breuil, France.Rainfall
The month with the most rainfall is December, when the rain falls for 17.7 days and typically aggregates up to 65mm (2.56") of precipitation.Snowfall
January through March, November and December are months with snowfall in Trosly-Breuil, France. In Trosly-Breuil, during December, snow falls for 2.5 days and regularly aggregates up to 15mm (0.59") of snow. In Trosly-Breuil, during the entire year, snow falls for 11.3 days and aggregates up to 83mm (3.27") of snow.Daylight
December has the shortest days of the year in Trosly-Breuil, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 08:22 and sunset at 16:51. On the last day of December, sunrise is at 08:43 and sunset at 16:58 CET.
Sunshine
In Trosly-Breuil, the average sunshine in December is 4.1h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 2 in December transforms into this advice:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
Is it cold in Trosly-Breuil during December?
What is the most humid month in Trosly-Breuil?
What is the average humidity in December in Trosly-Breuil?
What is the wettest month in Trosly-Breuil?
How many days does it rain in December in Trosly-Breuil?
How much does it snow in Trosly-Breuil in December?
What is the month with the shortest days in Trosly-Breuil?
What is the average length of the day in December in Trosly-Breuil?
When is the sunrise / sunset in December in Trosly-Breuil?
How many hours of sunshine does Trosly-Breuil have in December?
What are the months with the lowest UV index in Trosly-Breuil?
What is the UV index intensity in December in Trosly-Breuil?
Average temperature in December
Trosly-Breuil, France
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in December
Trosly-Breuil, France
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in December
Trosly-Breuil, France
- Average wind speed in December: 16km/h
The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Trosly-Breuil, France
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Trosly-Breuil, France
- Average rainfall in December: 65mm
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in December
Trosly-Breuil, France
- Average rainfall days in December: 17.7 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is September (13 days).
Average snowfall in December
Trosly-Breuil, France
- Average snowfall in December: 15mm
The month with the highest snowfall is January (38mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Trosly-Breuil, France
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is January (3.8 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
Trosly-Breuil, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Trosly-Breuil, France
- Average sunshine days in December: 8.7 days
The month with the most sunshine days is September (13.6 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in December
Trosly-Breuil, 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
Trosly-Breuil, France
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 39).
Average visibility in December
Trosly-Breuil, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
Trosly-Breuil, France
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