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
In the transition from November to December, Le Mesnil-au-Grain reports an average high-temperature of a chilly 8.7°C (47.7°F), indicating a close resemblance to the prior month. Throughout December, Le Mesnil-au-Grain observes a steady low-temperature average of 5.1°C (41.2°F), reflecting a minor dip from daytime highs.Humidity
In December, the average relative humidity in Le Mesnil-au-Grain, France, is 84%.Rainfall
The months with the most rainfall in Le Mesnil-au-Grain are November and December, with an average 59mm (2.32") of precipitation.Snowfall
January through April, November and December are months with snowfall. In December, in Le Mesnil-au-Grain, France, it is snowing for 1.5 days. Throughout December, 10mm (0.39") of snow is accumulated. Throughout the year, in Le Mesnil-au-Grain, France, there are 8.6 snowfall days, and 48mm (1.89") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 18min of daylight.On the first day of December, sunrise is at 08:35 and sunset at 17:07. On the last day of the month, sunrise is at 08:56 and sunset at 17:14 CET.
Sunshine
The average sunshine in December in Le Mesnil-au-Grain is 4.4h.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 value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Le Mesnil-au-Grain?
What is the average humidity in December in Le Mesnil-au-Grain?
What is the rainiest month in Le Mesnil-au-Grain?
How much does it rain in Le Mesnil-au-Grain in December?
How much does it snow in Le Mesnil-au-Grain in December?
What is the month with the shortest days in Le Mesnil-au-Grain?
What is the average length of the day in December in Le Mesnil-au-Grain?
When are sunrise and sunset in December in Le Mesnil-au-Grain?
How many hours of sunshine does Le Mesnil-au-Grain have in December?
When is the lowest UV index in Le Mesnil-au-Grain?
What is the UV index reading in December in Le Mesnil-au-Grain?
Average temperature in December
Le Mesnil-au-Grain, France
- Average high temperature in December: 8.7°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in December: 5.1°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).
Average pressure in December
Le Mesnil-au-Grain, France
- Average pressure in December: 1017.4mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in December
Le Mesnil-au-Grain, France
- Average wind speed in December: 23.2km/h
The windiest month (with the highest average wind speed) is December (23.2km/h).
The calmest month (with the lowest average wind speed) is August (14.4km/h).
Average humidity in December
Le Mesnil-au-Grain, France
- Average humidity in December: 84%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (80%).
Average rainfall in December
Le Mesnil-au-Grain, France
- Average rainfall in December: 59mm
The wettest months (with the highest rainfall) are November and December (59mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in December
Le Mesnil-au-Grain, France
- Average rainfall days in December: 17 days
The month with the highest number of rainy days is January (18.2 days).
The month with the least rainy days is September (12.9 days).
Average snowfall in December
Le Mesnil-au-Grain, France
- Average snowfall in December: 10mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Le Mesnil-au-Grain, France
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (2.8 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
Le Mesnil-au-Grain, 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 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Le Mesnil-au-Grain, France
- Average sunshine days in December: 10.9 days
The month with the most sunshine days is September (14.8 days).
The months with the least sunshine days are January, February and November (9.3 days).
Average UV index in December
Le Mesnil-au-Grain, France
- Average UV index in December: 2
The months with the highest UV index are 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
Le Mesnil-au-Grain, France
- Average cloud cover in December: 58
The months with the most cloud cover are January and November (Cloud cover 59).
The months with the least cloud cover are July, August and September (Cloud cover 40).
Average visibility in December
Le Mesnil-au-Grain, France
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, July, August, September, October and December (10km).
The months with the lowest visibility are January, May, June and November (9km).
