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 beginning of December brings a minor change in the average high-temperature, shifting from a cool 10.4°C (50.7°F) in November to a chilly 7.1°C (44.8°F). Nesles-la-Vallée's December nights observe a minor shift from the daytime temperatures, resulting in an average dip to an icy 2.9°C (37.2°F).Humidity
January and December, with an average relative humidity of 86%, are the most humid months.Rainfall
In Nesles-la-Vallée, France, in December, during 17.1 rainfall days, 61mm (2.4") of precipitation is typically accumulated. Throughout the year, there are 193.4 rainfall days, and 555mm (21.85") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Nesles-la-Vallée. In Nesles-la-Vallée, during December, snow falls for 1.9 days and regularly aggregates up to 22mm (0.87") of snow. Throughout the year, there are 9.2 snowfall days, and 81mm (3.19") of snow is accumulated.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year in Nesles-la-Vallée.On the first day of the month, sunrise is at 08:25 and sunset at 16:56. On the last day of December, in Nesles-la-Vallée, sunrise is at 08:45 and sunset at 17:03 CET.
Sunshine
The average sunshine in December in Nesles-la-Vallée, France, is 4.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Nesles-la-Vallée. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Nesles-la-Vallée in December?
What is the most humid month in Nesles-la-Vallée?
What is the average humidity in December in Nesles-la-Vallée?
How many days does it rain in December in Nesles-la-Vallée?
How much does it snow in Nesles-la-Vallée in December?
What is the month with the shortest days in Nesles-la-Vallée?
How many hours of daylight does Nesles-la-Vallée have in December?
What time are sunrise and sunset in December in Nesles-la-Vallée?
How long on average sun shines in December in Nesles-la-Vallée?
When is the lowest UV index in Nesles-la-Vallée?
How high is the UV index in December in Nesles-la-Vallée?
Average temperature in December
Nesles-la-Vallée, France
- Average high temperature in December: 7.1°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in December: 2.9°C
The month with the highest average low temperature is August (14.5°C).
The coldest months (with the lowest average low temperature) are January and February (1.7°C).
Average pressure in December
Nesles-la-Vallée, France
- Average pressure in December: 1018mbar
The month with the highest atmospheric pressure is September (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).
Average wind speed in December
Nesles-la-Vallée, France
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in December
Nesles-la-Vallée, 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
Nesles-la-Vallée, France
- Average rainfall in December: 61mm
The wettest month (with the highest rainfall) is June (63mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in December
Nesles-la-Vallée, France
- Average rainfall days in December: 17.1 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (12.2 days).
Average snowfall in December
Nesles-la-Vallée, France
- Average snowfall in December: 22mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Nesles-la-Vallée, France
- Average snowfall days in December: 1.9 days
The month with the highest number of snowfall days is February (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
Nesles-la-Vallée, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 4h and 1min
The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Nesles-la-Vallée, France
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is June (8 days).
Average UV index in December
Nesles-la-Vallée, 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
Nesles-la-Vallée, France
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 40).
Average visibility in December
Nesles-la-Vallée, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
