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 aligns with a minor decrease in average high-temperatures, from November's fresh 10.3°C (50.5°F) to a frosty 6.8°C (44.2°F). Sainte-Vertu's nighttime temperatures in December reveal a minimal variation from the daytime highs, averaging at a wintry 2.1°C (35.8°F).Humidity
The most humid month is December, with an average relative humidity of 88%.Rainfall
In Sainte-Vertu, in December, it is raining for 14.5 days, with typically 49mm (1.93") of accumulated precipitation. In Sainte-Vertu, during the entire year, the rain falls for 162.5 days and collects up to 468mm (18.43") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Sainte-Vertu, during December, snow falls for 2.4 days and regularly aggregates up to 19mm (0.75") of snow. Throughout the year, in Sainte-Vertu, France, there are 9.1 snowfall days, and 65mm (2.56") of snow is accumulated.Daylight
The month with the shortest days in Sainte-Vertu is December, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 08:12 and sunset at 16:54. On the last day of December, in Sainte-Vertu, sunrise is at 08:32 and sunset at 17:02 CET.
Sunshine
In December, the average sunshine is 4h.UV index
The months with the lowest UV index in Sainte-Vertu are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 2 during December leads to these instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
Is December cold in Sainte-Vertu?
What is the most humid month in Sainte-Vertu?
What is the average humidity in December in Sainte-Vertu?
How much does it rain in Sainte-Vertu in December?
How many days does it snow in December in Sainte-Vertu?
What is the month with the shortest days in Sainte-Vertu?
How many hours of daylight does Sainte-Vertu have in December?
When are sunrise and sunset in December in Sainte-Vertu?
How long on average sun shines in December in Sainte-Vertu?
What is the month with the lowest UV index in Sainte-Vertu?
What is the UV index reading in December in Sainte-Vertu?
Average temperature in December
Sainte-Vertu, France
- Average high temperature in December: 6.8°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 (5.7°C).
- Average low temperature in December: 2.1°C
The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in December
Sainte-Vertu, France
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed in December
Sainte-Vertu, France
- Average wind speed in December: 14.9km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Sainte-Vertu, 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 (71%).
Average rainfall in December
Sainte-Vertu, France
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in December
Sainte-Vertu, France
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in December
Sainte-Vertu, France
- Average snowfall in December: 19mm
The month with the highest snowfall is January (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Sainte-Vertu, France
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is January (3.1 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
Sainte-Vertu, France
- Average daylight in December: 8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Sainte-Vertu, France
- Average sunshine days in December: 13.7 days
The month with the most sunshine days is March (17.8 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in December
Sainte-Vertu, 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
Sainte-Vertu, France
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in December
Sainte-Vertu, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, July, August, September and October (9km).
The months with the lowest visibility are January, May, June, November and December (8km).
Sainte-Vertu, France
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