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
Weather in December
Temperature
The advent of December brings a subtle shift in temperature, with the average high moving from a cool 10°C (50°F) in November to a chilly 6.5°C (43.7°F). Mailly encounters a steady low-temperature average of 0.7°C (33.3°F) throughout the month of December.Humidity
November and December, with an average relative humidity of 86%, are the most humid months.Rainfall
In Mailly, during December, the rain falls for 14 days and regularly aggregates up to 55mm (2.17") of precipitation. In Mailly, during the entire year, the rain falls for 188.6 days and collects up to 694mm (27.32") of precipitation.Snowfall
January through March, October through December are months with snowfall in Mailly. In Mailly, during December, snow falls for 4 days and regularly aggregates up to 35mm (1.38") of snow. In Mailly, France, during the entire year, snow falls for 18.8 days and aggregates up to 173mm (6.81") of snow.Daylight
December has the shortest days of the year in Mailly, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 08:06 and sunset at 16:59. On the last day of December, in Mailly, sunrise is at 08:26 and sunset at 17:07 CET.
Sunshine
In Mailly, the average sunshine in December is 4.3h.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 reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Mailly during December?
What are the most humid months in Mailly?
What is the average humidity in December in Mailly?
How much does it rain in Mailly in December?
How much does it snow in Mailly in December?
What is the month with the shortest days in Mailly?
How many hours of daylight does Mailly have in December?
What time are sunrise and sunset in December in Mailly?
How long on average sun shines in December in Mailly?
When is the lowest UV index in Mailly?
What is the UV index reading in December in Mailly?
Average temperature in December
Mailly, France
- Average high temperature in December: 6.5°C
The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in December: 0.7°C
The months with the highest average low temperature are July and August (12.7°C).
The coldest month (with the lowest average low temperature) is February (-0.7°C).
Average pressure in December
Mailly, 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 April (1015.6mbar).
Average wind speed in December
Mailly, France
- Average wind speed in December: 11.8km/h
The windiest month (with the highest average wind speed) is February (12.4km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity in December
Mailly, France
- Average humidity in December: 86%
The months with the highest relative humidity are November and December (86%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Mailly, France
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is June (88mm).
The driest month (with the least rainfall) is February (35mm).
Average rainfall days in December
Mailly, France
- Average rainfall days in December: 14 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is February (12.9 days).
Average snowfall in December
Mailly, France
- Average snowfall in December: 35mm
The month with the highest snowfall is February (53mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Mailly, France
- Average snowfall days in December: 4 days
The month with the highest number of snowfall days is February (5.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mailly, France
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in December
Mailly, France
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is October (15.1 days).
The month with the least sunshine days is May (7.4 days).
Average UV index in December
Mailly, 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
Mailly, France
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Mailly, France
- Average visibility in December: 8km
The months with the highest visibility are March and August (9km).
The months with the lowest visibility are January, February, April, May, June, July, September, October, November and December (8km).
Mailly, France
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