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
Sommancourt's December weather shows a modest shift in high-temperatures, falling from November's frosty 9.5°C (49.1°F) to a still chilly 6.2°C (43.2°F). Nights in Sommancourt during December maintain a steady temperature, averaging at a wintry 1.6°C (34.9°F).Humidity
With an average relative humidity of 89%, December is the most humid month.Rainfall
December is the month with the most rainfall in Sommancourt. Rain falls for 16.7 days and accumulates 74mm (2.91") of precipitation.Snowfall
Months with snowfall in Sommancourt are January through March, November and December. In Sommancourt, in December, snow falls for 4.5 days, with typically accumulated 40mm (1.57") of snow. Throughout the year, in Sommancourt, France, there are 16.5 snowfall days, and 138mm (5.43") of snow is accumulated.Daylight
The month with the shortest days in Sommancourt, France, is December, with an average of 8h and 24min of daylight.On the first day of December in Sommancourt, sunrise is at 08:11 and sunset at 16:47. On the last day of the month, sunrise is at 08:31 and sunset at 16:54 CET.
Sunshine
The month with the least sunshine in Sommancourt is December, with an average of 3.7h of sunshine.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 value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 2 in December translates into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Sommancourt?
What is the most humid month in Sommancourt?
What is the average humidity in December in Sommancourt?
What is the rainiest month in Sommancourt?
How much does it rain in Sommancourt in December?
How many days does it snow in December in Sommancourt?
What is the month with the shortest days in Sommancourt?
What is the average length of the day in December in Sommancourt?
When is the sunrise / sunset in December in Sommancourt?
What is the month with the least sunshine in Sommancourt?
How long on average sun shines in December in Sommancourt?
What is the month with the lowest UV index in Sommancourt?
How high is the UV index in December in Sommancourt?
Average temperature in December
Sommancourt, France
- Average high temperature in December: 6.2°C
The warmest months (with the highest average high temperature) are July and August (24.3°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 1.6°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in December
Sommancourt, France
- Average pressure in December: 1019.1mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is November (1014.4mbar).
Average wind speed in December
Sommancourt, France
- Average wind speed in December: 14.3km/h
The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in December
Sommancourt, France
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Sommancourt, France
- Average rainfall in December: 74mm
The wettest month (with the highest rainfall) is December (74mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in December
Sommancourt, France
- Average rainfall days in December: 16.7 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in December
Sommancourt, France
- Average snowfall in December: 40mm
The month with the highest snowfall is January (48mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Sommancourt, France
- Average snowfall days in December: 4.5 days
The month with the highest number of snowfall days is January (4.9 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
Sommancourt, 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 24min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in December
Sommancourt, France
- Average sunshine days in December: 9.4 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in December
Sommancourt, 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
Sommancourt, France
- Average cloud cover in December: 64
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in December
Sommancourt, France
- Average visibility in December: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
Sommancourt, France
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