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
December's arrival aligns with a minor decrease in average high-temperatures, from November's mild 13.5°C (56.3°F) to a fresh 10.1°C (50.2°F). Sembas usually reports an average low-temperature of 4.3°C (39.7°F) during the month of December.Humidity
In December, the average relative humidity in Sembas, France, is 84%.Rainfall
In Sembas, during December, the rain falls for 13.5 days and regularly aggregates up to 48mm (1.89") of precipitation. Throughout the year, there are 168.6 rainfall days, and 505mm (19.88") of precipitation is accumulated.Snowfall
Months with snowfall in Sembas are January through March and December. December is the first month it typically snows in Sembas. Throughout December, in the average 0.8 snowfall days, it receives 6mm (0.24") of snow. Throughout the year, in Sembas, there are 3 snowfall days, and 26mm (1.02") of snow is accumulated.Daylight
The month with the shortest days in Sembas is December, with an average of 8h and 54min of daylight.On the first day of December in Sembas, sunrise is at 08:13 and sunset at 17:19. On the last day of the month, sunrise is at 08:33 and sunset at 17:28 CET.
Sunshine
In December, the average sunshine is 5.3h.UV index
The average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 3 in December leads to these recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Enhance your sun protection with tightly woven, yet airy clothing. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What are the temperatures in Sembas in December?
What is the average humidity in December in Sembas?
How many days does it rain in December in Sembas?
When does it start to snow in Sembas?
What is the month with the shortest days in Sembas?
What is the average length of the day in December in Sembas?
What time are sunrise and sunset in December in Sembas?
How long on average sun shines in December in Sembas?
How high is the UV index in December in Sembas?
Average temperature in December
Sembas, France
- Average high temperature in December: 10.1°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in December: 4.3°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is February (2.8°C).
Average pressure in December
Sembas, France
- Average pressure in December: 1021.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).
Average wind speed in December
Sembas, France
- Average wind speed in December: 11km/h
The windiest month (with the highest average wind speed) is March (11.9km/h).
The calmest months (with the lowest average wind speed) are August and September (8.5km/h).
Average humidity in December
Sembas, France
- Average humidity in December: 84%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Sembas, France
- Average rainfall in December: 48mm
The wettest months (with the highest rainfall) are May and November (59mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in December
Sembas, France
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is September (10 days).
Average snowfall in December
Sembas, France
- Average snowfall in December: 6mm
The month with the highest snowfall is January (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Sembas, France
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1.3 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
Sembas, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in December
Sembas, France
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in December
Sembas, France
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in December
Sembas, France
- Average cloud cover in December: 45
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in December
Sembas, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
Sembas, France
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