December weather forecastSempy, France
December
Weather in December
December, the first month of the winter in Sempy, is also a frosty month, with an average temperature fluctuating between 5.4°C (41.7°F) and 8.3°C (46.9°F).Temperature
As Sempy, France, steps into December, the average high-temperature holds at a chilly 8.3°C (46.9°F), hinting at a minor fluctuation from the prior month. The month of December shows a minor drop from daytime temperatures, generally recording a low average of 5.4°C (41.7°F).Humidity
January, November and December, with an average relative humidity of 84%, are the most humid months in Sempy.Rainfall
The month with the most rainfall in Sempy is December, when the rain falls for 17.8 days and typically aggregates up to 83mm (3.27") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Sempy, in December, snow falls for 1.2 days, with typically accumulated 8mm (0.31") of snow. In Sempy, during the entire year, snow falls for 7.4 days and aggregates up to 40mm (1.57") of snow.Daylight
December has the shortest days of the year in Sempy, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 08:31 and sunset at 16:51. On the last day of the month, sunrise is at 08:53 and sunset at 16:58 CET.
Sunshine
In Sempy, the average sunshine in December is 4.1h.UV index
In Sempy, France, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In December, the maximum UV index of 3 transforms into these recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sempy, France
- Average high temperature in December: 8.3°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 5.4°C
The month with the highest average low temperature is August (15.2°C).
The coldest months (with the lowest average low temperature) are January and February (3.7°C).
Average pressure in December
Sempy, France
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in December
Sempy, France
- Average wind speed in December: 25.6km/h
The windiest month (with the highest average wind speed) is December (25.6km/h).
The calmest months (with the lowest average wind speed) are July and August (17.2km/h).
Average humidity in December
Sempy, France
- Average humidity in December: 84%
The months with the highest relative humidity are January, November and December (84%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in December
Sempy, France
- Average rainfall in December: 83mm
The wettest month (with the highest rainfall) is December (83mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in December
Sempy, France
- Average rainfall days in December: 17.8 days
The month with the highest number of rainy days is November (18.5 days).
The month with the least rainy days is April (13.3 days).
Average snowfall in December
Sempy, France
- Average snowfall in December: 8mm
The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Sempy, France
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (2.6 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
Sempy, 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 6min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is November (Average sunshine: 3h and 48min).
Average sunshine days in December
Sempy, France
- Average sunshine days in December: 9 days
The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in December
Sempy, France
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in December
Sempy, France
- Average cloud cover in December: 61
The month with the most cloud cover is November (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 40).
Average visibility in December
Sempy, France
- Average visibility in December: 9km
The months with the highest visibility are March, April, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, May, November and December (9km).
