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
As December begins, there is a minor decrease in the average high-temperature, softly falling from a fresh 12.2°C (54°F) in November to a chilly 8.8°C (47.8°F). Proissans records an average nighttime low-temperature of 2.6°C (36.7°F) throughout December.Humidity
November and December, with an average relative humidity of 88%, are the most humid months.Rainfall
In Proissans, in December, during 13.3 rainfall days, 57mm (2.24") of precipitation is typically accumulated. In Proissans, during the entire year, the rain falls for 157.8 days and collects up to 575mm (22.64") of precipitation.Snowfall
Months with snowfall in Proissans are January, February, November and December. In Proissans, France, in December, during 1.1 snowfall days, 4mm (0.16") of snow is typically accumulated. Throughout the year, in Proissans, there are 5.1 snowfall days, and 28mm (1.1") of snow is accumulated.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:13 and sunset at 17:15. On the last day of December, in Proissans, sunrise is at 08:32 and sunset at 17:23 CET.
Sunshine
In December, the average sunshine in Proissans is 4.6h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Proissans, France. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Proissans?
What are the most humid months in Proissans?
What is the average humidity in December in Proissans?
How much does it rain in Proissans in December?
How much does it snow in Proissans in December?
What is the month with the shortest days in Proissans?
How many hours of daylight does Proissans have in December?
When are sunrise and sunset in December in Proissans?
How long on average sun shines in December in Proissans?
What are the months with the lowest UV index in Proissans?
What is the UV index intensity in December in Proissans?
Average temperature in December
Proissans, France
- Average high temperature in December: 8.8°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (8°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is February (1.1°C).
Average pressure in December
Proissans, France
- Average pressure in December: 1021.3mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).
Average wind speed in December
Proissans, France
- Average wind speed in December: 9.2km/h
The windiest months (with the highest average wind speed) are February and March (10.1km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in December
Proissans, France
- Average humidity in December: 88%
The months with the highest relative humidity are November and December (88%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Proissans, France
- Average rainfall in December: 57mm
The wettest month (with the highest rainfall) is November (65mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days in December
Proissans, France
- Average rainfall days in December: 13.3 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is September (8.8 days).
Average snowfall in December
Proissans, France
- Average snowfall in December: 4mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Proissans, France
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (1.8 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
Proissans, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is November (Average sunshine: 4h and 18min).
Average sunshine days in December
Proissans, France
- Average sunshine days in December: 15.9 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in December
Proissans, France
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Proissans, France
- Average cloud cover in December: 54
The month with the most cloud cover is November (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Proissans, France
- Average visibility in December: 7km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, November and December (7km).
