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
December
Weather in December
Temperature
The onset of December is marked by a minor decrease in temperature, transitioning from a cool 11.3°C (52.3°F) in November to a chilly 7.9°C (46.2°F). Saint-Valentin experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 3°C (37.4°F) throughout December.Humidity
The months with the highest humidity in Saint-Valentin are January and December, with an average relative humidity of 86%.Rainfall
In Saint-Valentin, France, in December, it is raining for 16.6 days, with typically 52mm (2.05") of accumulated precipitation. In Saint-Valentin, during the entire year, the rain falls for 185.3 days and collects up to 541mm (21.3") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Saint-Valentin, France, in December, during 2.3 snowfall days, 9mm (0.35") of snow is typically accumulated. Throughout the year, there are 10 snowfall days, and 53mm (2.09") of snow is accumulated.Daylight
December has the shortest days of the year in Saint-Valentin, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 08:17 and sunset at 17:05. On the last day of December, sunrise is at 08:38 and sunset at 17:13 CET.
Sunshine
In December, the average sunshine is 4.3h.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 estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Saint-Valentin?
What are the most humid months in Saint-Valentin?
What is the average humidity in December in Saint-Valentin?
How much does it rain in Saint-Valentin in December?
How much does it snow in Saint-Valentin in December?
What is the month with the shortest days in Saint-Valentin?
What is the average length of the day in December in Saint-Valentin?
When is the sunrise / sunset in December in Saint-Valentin?
How long on average sun shines in December in Saint-Valentin?
What are the months with the lowest UV index in Saint-Valentin?
What is the UV index reading in December in Saint-Valentin?
Average temperature in December
Saint-Valentin, France
- Average high temperature in December: 7.9°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 3°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).
Average pressure in December
Saint-Valentin, France
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).
Average wind speed in December
Saint-Valentin, France
- Average wind speed in December: 16km/h
The windiest month (with the highest average wind speed) is February (16.6km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in December
Saint-Valentin, France
- Average humidity in December: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Saint-Valentin, France
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is June (67mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in December
Saint-Valentin, France
- Average rainfall days in December: 16.6 days
The month with the highest number of rainy days is June (19.3 days).
The month with the least rainy days is September (11.2 days).
Average snowfall in December
Saint-Valentin, France
- Average snowfall in December: 9mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Saint-Valentin, France
- Average snowfall days in December: 2.3 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Saint-Valentin, France
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Saint-Valentin, France
- Average sunshine days in December: 11.1 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is June (7.8 days).
Average UV index in December
Saint-Valentin, 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
Saint-Valentin, France
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Saint-Valentin, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, July, August, September, October, November and December (9km).
The months with the lowest visibility are May and June (8km).
