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
With December's onset, the weather reveals a slight temperature decrease, transitioning from a chilly 9.9°C (49.8°F) in November to a still frosty 6.7°C (44.1°F). Mesnil-en-Arrouaise reports an average low temperature of 2.6°C (36.7°F) in December, a minor decrease from the day's highs.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 88%.Rainfall
December is the month with the most rainfall in Mesnil-en-Arrouaise. Rain falls for 15.8 days and accumulates 49mm (1.93") of precipitation.Snowfall
January through March, November and December are months with snowfall. In December, it is snowing for 1.7 days. Throughout December, 16mm (0.63") of snow is accumulated. Throughout the year, there are 8.4 snowfall days, and 64mm (2.52") of snow is accumulated.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year in Mesnil-en-Arrouaise.On the first day of December, sunrise is at 08:25 and sunset at 16:49. On the last day of the month, sunrise is at 08:46 and sunset at 16:56 CET.
Sunshine
The average sunshine in December in Mesnil-en-Arrouaise, France, is 4.1h.UV index
The months with the lowest UV index 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 threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your 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
Is it cold in Mesnil-en-Arrouaise during December?
What is the most humid month in Mesnil-en-Arrouaise?
What is the average humidity in December in Mesnil-en-Arrouaise?
What is the wettest month in Mesnil-en-Arrouaise?
How much does it rain in Mesnil-en-Arrouaise in December?
How many days does it snow in December in Mesnil-en-Arrouaise?
What is the month with the shortest days in Mesnil-en-Arrouaise?
What is the average length of the day in December in Mesnil-en-Arrouaise?
What time are sunrise and sunset in December in Mesnil-en-Arrouaise?
How many hours of sunshine does Mesnil-en-Arrouaise have in December?
When is the lowest UV index in Mesnil-en-Arrouaise?
What is the UV index reading in December in Mesnil-en-Arrouaise?
Average temperature in December
Mesnil-en-Arrouaise, France
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Mesnil-en-Arrouaise, France
- Average pressure in December: 1016.6mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in December
Mesnil-en-Arrouaise, France
- Average wind speed in December: 18.3km/h
The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in December
Mesnil-en-Arrouaise, France
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Mesnil-en-Arrouaise, France
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in December
Mesnil-en-Arrouaise, France
- Average rainfall days in December: 15.8 days
The month with the highest number of rainy days is December (15.8 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in December
Mesnil-en-Arrouaise, France
- Average snowfall in December: 16mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Mesnil-en-Arrouaise, France
- Average snowfall days in December: 1.7 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
Mesnil-en-Arrouaise, France
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Mesnil-en-Arrouaise, France
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (11.5 days).
Average UV index in December
Mesnil-en-Arrouaise, 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
Mesnil-en-Arrouaise, France
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in December
Mesnil-en-Arrouaise, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
