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
December's arrival registers an average high-temperature of a chilly 8.8°C (47.8°F), closely aligning with the temperature of the previous month. The nights of December in Saint-Martin-le-Bouillant anticipate a slight dip from daytime high temperatures, settling to an average low-temperature of 4.9°C (40.8°F).Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 86%.Rainfall
The month with the most rainfall is December, when the rain falls for 18.4 days and typically aggregates up to 80mm (3.15") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Saint-Martin-le-Bouillant, France, in December, during 1.4 snowfall days, 10mm (0.39") of snow is typically accumulated. In Saint-Martin-le-Bouillant, during the entire year, snow falls for 7.7 days and aggregates up to 43mm (1.69") of snow.Daylight
December has the shortest days of the year in Saint-Martin-le-Bouillant, with an average of 8h and 18min of daylight.On the first day of December in Saint-Martin-le-Bouillant, sunrise is at 08:37 and sunset at 17:10. On the last day of the month, sunrise is at 08:57 and sunset at 17:18 CET.
Sunshine
In December, the average sunshine is 4.1h.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 threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What are December temperatures in Saint-Martin-le-Bouillant?
What is the most humid month in Saint-Martin-le-Bouillant?
What is the average humidity in December in Saint-Martin-le-Bouillant?
What is the wettest month in Saint-Martin-le-Bouillant?
How much does it rain in Saint-Martin-le-Bouillant in December?
How much does it snow in Saint-Martin-le-Bouillant in December?
What is the month with the shortest days in Saint-Martin-le-Bouillant?
How many hours of daylight does Saint-Martin-le-Bouillant have in December?
When are sunrise and sunset in December in Saint-Martin-le-Bouillant?
How long on average sun shines in December in Saint-Martin-le-Bouillant?
What is the month with the lowest UV index in Saint-Martin-le-Bouillant?
What is the UV index reading in December in Saint-Martin-le-Bouillant?
Average temperature in December
Saint-Martin-le-Bouillant, France
- Average high temperature in December: 8.8°C
The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (7.7°C).
- Average low temperature in December: 4.9°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure in December
Saint-Martin-le-Bouillant, France
- Average pressure in December: 1017.3mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in December
Saint-Martin-le-Bouillant, France
- Average wind speed in December: 20.9km/h
The windiest month (with the highest average wind speed) is December (20.9km/h).
The calmest month (with the lowest average wind speed) is August (13.2km/h).
Average humidity in December
Saint-Martin-le-Bouillant, France
- Average humidity in December: 86%
The months with the highest relative humidity are January, November and December (86%).
The months with the lowest relative humidity are July, August and September (81%).
Average rainfall in December
Saint-Martin-le-Bouillant, France
- Average rainfall in December: 80mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in December
Saint-Martin-le-Bouillant, France
- Average rainfall days in December: 18.4 days
The month with the highest number of rainy days is January (19.3 days).
The month with the least rainy days is September (13.1 days).
Average snowfall in December
Saint-Martin-le-Bouillant, France
- Average snowfall in December: 10mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Saint-Martin-le-Bouillant, France
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (2.7 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
Saint-Martin-le-Bouillant, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
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 July (Average sunshine: 9h and 48min).
The months with the least sunshine are January and November (Average sunshine: 3h and 54min).
Average sunshine days in December
Saint-Martin-le-Bouillant, France
- Average sunshine days in December: 7.7 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (7.6 days).
Average UV index in December
Saint-Martin-le-Bouillant, France
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Saint-Martin-le-Bouillant, France
- Average cloud cover in December: 60
The months with the most cloud cover are January and November (Cloud cover 61).
The months with the least cloud cover are July and September (Cloud cover 42).
Average visibility in December
Saint-Martin-le-Bouillant, 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).
Saint-Martin-le-Bouillant, France
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