December weather forecastMessy, France
December
Weather in December
The first month of the winter, December, is still a chilly month in Messy, France, with an average temperature ranging between min 2.8°C (37°F) and max 6.9°C (44.4°F).Temperature
The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from a fresh 10.3°C (50.5°F) to a frosty 6.9°C (44.4°F). During the nights of December, Messy records an average low-temperature of 2.8°C (37°F), reflecting a modest decrease from daytime highs.Humidity
January and December, with an average relative humidity of 86%, are the most humid months in Messy.Rainfall
December is the month with the most rainfall in Messy. Rain falls for 17.5 days and accumulates 62mm (2.44") of precipitation.Snowfall
January through March, November and December are months with snowfall in Messy. In December, it is snowing for 2.5 days. Throughout December, 19mm (0.75") of snow is accumulated. In Messy, during the entire year, snow falls for 10.6 days and aggregates up to 82mm (3.23") of snow.Daylight
December has the shortest days of the year in Messy, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 08:22 and sunset at 16:54. On the last day of December, in Messy, sunrise is at 08:42 and sunset at 17:01 CET.
Sunshine
In Messy, France, the average sunshine in December 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 Messy. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 during December leads to these advisories:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. 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
Average temperature in December
Messy, France
- Average high temperature in December: 6.9°C
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 2.8°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in December
Messy, France
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in December
Messy, France
- Average wind speed in December: 15.1km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Messy, 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 (69%).
Average rainfall in December
Messy, France
- Average rainfall in December: 62mm
The wettest month (with the highest rainfall) is December (62mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in December
Messy, France
- Average rainfall days in December: 17.5 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is September (12.2 days).
Average snowfall in December
Messy, France
- Average snowfall in December: 19mm
The month with the highest snowfall is January (30mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Messy, France
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is February (3.7 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
Messy, France
- Average daylight in December: 8h and 18min
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 12min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Messy, France
- Average sunshine days in December: 8.7 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in December
Messy, 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
Messy, France
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 38).
Average visibility in December
Messy, 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).
