December weather forecastCourcelles-lès-Lens, France
December
Weather in December
December, the first month of the winter in Courcelles-lès-Lens, is still a chilly month, with an average temperature varying between 2.7°C (36.9°F) and 6.7°C (44.1°F).Temperature
December marks a gentle change in average high-temperature, declining from November's cool 10.1°C (50.2°F) to a chilly 6.7°C (44.1°F). Courcelles-lès-Lens's nighttime average temperature in December subtly descends to a cold 2.7°C (36.9°F) from the daily highs.Humidity
December is the most humid month, with an average relative humidity of 88%.Rainfall
December is the month with the most rainfall in Courcelles-lès-Lens, France. Rain falls for 10.6 days and accumulates 18mm (0.71") of precipitation.Snowfall
Months with snowfall are January, February and December. December is the first month it typically snows. Throughout December, in the average 1.5 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, in Courcelles-lès-Lens, there are 6.4 snowfall days, and 19mm (0.75") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 08:27 and sunset at 16:47. On the last day of December, sunrise is at 08:48 and sunset at 16:54 CET.
Sunshine
In Courcelles-lès-Lens, the average sunshine in December is 4h.UV index
The months with the lowest UV index in Courcelles-lès-Lens 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 threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Stay sun-safe with clothing that is both closely woven and worn loosely. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Courcelles-lès-Lens, France
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in December: 2.7°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in December
Courcelles-lès-Lens, France
- Average pressure in December: 1016.6mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in December
Courcelles-lès-Lens, France
- Average wind speed in December: 18.1km/h
The windiest months (with the highest average wind speed) are February and December (18.1km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity in December
Courcelles-lès-Lens, France
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Courcelles-lès-Lens, France
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is December (18mm).
The driest month (with the least rainfall) is September (5mm).
Average rainfall days in December
Courcelles-lès-Lens, France
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is June (11.1 days).
The month with the least rainy days is September (7 days).
Average snowfall in December
Courcelles-lès-Lens, France
- Average snowfall in December: 4mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Courcelles-lès-Lens, France
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (2.5 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
Courcelles-lès-Lens, France
- Average daylight in December: 8h and 6min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is June (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Courcelles-lès-Lens, France
- Average sunshine days in December: 16.3 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is June (14.1 days).
Average UV index in December
Courcelles-lès-Lens, 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
Courcelles-lès-Lens, 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
Courcelles-lès-Lens, 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).
