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
December witnesses a gentle descent in average high-temperature, descending from November's fresh 10°C (50°F) to a chilly 6.9°C (44.4°F). Sallaumines's average nighttime temperature in December modestly descends to a wintry 2.7°C (36.9°F).Humidity
December is the most humid month, with an average relative humidity of 88%.Rainfall
December is the month with the most rainfall in Sallaumines. Rain falls for 15.6 days and accumulates 49mm (1.93") of precipitation.Snowfall
Months with snowfall in Sallaumines, France, are January through March, November and December. In Sallaumines, in December, snow falls for 2.4 days, with typically accumulated 19mm (0.75") of snow. Throughout the year, in Sallaumines, there are 10.2 snowfall days, and 79mm (3.11") of snow is accumulated.Daylight
The month with the shortest days in Sallaumines is December, with an average of 8h and 6min of daylight.On the first day of December in Sallaumines, sunrise is at 08:27 and sunset at 16:47. On the last day of the month, sunrise is at 08:48 and sunset at 16:54 CET.
Sunshine
In Sallaumines, the average sunshine in December is 4.1h.UV index
The months with the lowest UV index in Sallaumines, France, are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Sallaumines?
What is the most humid month in Sallaumines?
What is the average humidity in December in Sallaumines?
What is the rainiest month in Sallaumines?
How much does it rain in Sallaumines in December?
How many days does it snow in December in Sallaumines?
What is the month with the shortest days in Sallaumines?
What is the average length of the day in December in Sallaumines?
What time are sunrise and sunset in December in Sallaumines?
How many hours of sunshine does Sallaumines have in December?
When is the lowest UV index in Sallaumines?
What is the UV index reading in December in Sallaumines?
Average temperature in December
Sallaumines, France
- Average high temperature in December: 6.9°C
The warmest months (with the highest average high temperature) are July and August (22.8°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 (1.2°C).
Average pressure in December
Sallaumines, France
- Average pressure in December: 1016.4mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in December
Sallaumines, France
- Average wind speed in December: 18.2km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in December
Sallaumines, 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 (74%).
Average rainfall in December
Sallaumines, 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 (18mm).
Average rainfall days in December
Sallaumines, France
- Average rainfall days in December: 15.6 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is September (10.4 days).
Average snowfall in December
Sallaumines, 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
Sallaumines, France
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is February (3.2 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
Sallaumines, France
- Average daylight in December: 8h and 1min
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 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
Sallaumines, France
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is January (11.3 days).
Average UV index in December
Sallaumines, 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
Sallaumines, France
- Average cloud cover in December: 59
The months with the most cloud cover are January and November (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in December
Sallaumines, 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).
