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
Thun-Saint-Martin's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's 9.9°C (49.8°F) to a still chilly 6.6°C (43.9°F). Nights in December exhibit a minor reduction to an average low temperature of 2.5°C (36.5°F).Humidity
The most humid month is December, with an average relative humidity of 88%.Rainfall
The month with the most rainfall is December, when the rain falls for 16.3 days and typically aggregates up to 58mm (2.28") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Thun-Saint-Martin, in December, during 2.5 snowfall days, 18mm (0.71") of snow is typically accumulated. Throughout the year, there are 11 snowfall days, and 83mm (3.27") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 08:25 and sunset at 16:46. On the last day of the month, sunrise is at 08:46 and sunset at 16:53 CET.
Sunshine
In December, the average sunshine is 4h.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 value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 transforms into these recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Thun-Saint-Martin in December?
What is the most humid month in Thun-Saint-Martin?
What is the average humidity in December in Thun-Saint-Martin?
What is the rainiest month in Thun-Saint-Martin?
How much does it rain in Thun-Saint-Martin in December?
How many days does it snow in December in Thun-Saint-Martin?
What is the month with the shortest days in Thun-Saint-Martin?
What is the average length of the day in December in Thun-Saint-Martin?
When is the sunrise / sunset in December in Thun-Saint-Martin?
How many hours of sunshine does Thun-Saint-Martin have in December?
What is the month with the lowest UV index in Thun-Saint-Martin?
What is the UV index reading in December in Thun-Saint-Martin?
Average temperature in December
Thun-Saint-Martin, France
- Average high temperature in December: 6.6°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Thun-Saint-Martin, France
- Average pressure in December: 1016.7mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in December
Thun-Saint-Martin, France
- Average wind speed in December: 18.1km/h
The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in December
Thun-Saint-Martin, 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
Thun-Saint-Martin, France
- Average rainfall in December: 58mm
The wettest month (with the highest rainfall) is December (58mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in December
Thun-Saint-Martin, France
- Average rainfall days in December: 16.3 days
The month with the highest number of rainy days is December (16.3 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in December
Thun-Saint-Martin, France
- Average snowfall in December: 18mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Thun-Saint-Martin, France
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Thun-Saint-Martin, France
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is June (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Thun-Saint-Martin, France
- Average sunshine days in December: 10.9 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in December
Thun-Saint-Martin, 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
Thun-Saint-Martin, France
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Thun-Saint-Martin, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Thun-Saint-Martin, France
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