December weather forecastChâtelais, France
December
Weather in December
December, the first month of the winter in Châtelais, is still a chilly month, with an average temperature varying between 3.2°C (37.8°F) and 8.3°C (46.9°F).Temperature
The commencement of December records an average high-temperature of a chilly 8.3°C (46.9°F), barely varying from November's 11.1°C (52°F). Châtelais records an average nighttime low of 3.2°C (37.8°F) in December.Humidity
With an average relative humidity of 89%, December is the most humid month in Châtelais, France.Rainfall
In Châtelais, in December, during 12.8 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, there are 154.6 rainfall days, and 300mm (11.81") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Châtelais, in December, during 0.7 snowfall days, 5mm (0.2") of snow is typically accumulated. In Châtelais, during the entire year, snow falls for 4.8 days and aggregates up to 22mm (0.87") of snow.Daylight
The month with the shortest days in Châtelais is December, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 08:32 and sunset at 17:13. On the last day of December, sunrise is at 08:52 and sunset at 17:21 CET.
Sunshine
The average sunshine in December in Châtelais is 4.4h.UV index
The months with the lowest UV index in Châtelais are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 translates into these guidelines:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Châtelais, France
- Average high temperature in December: 8.3°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (7.4°C).
- Average low temperature in December: 3.2°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (1.7°C).
Average pressure in December
Châtelais, France
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in December
Châtelais, France
- Average wind speed in December: 16.8km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in December
Châtelais, France
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are August and September (77%).
Average rainfall in December
Châtelais, France
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is June (37mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in December
Châtelais, France
- Average rainfall days in December: 12.8 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is September (9.8 days).
Average snowfall in December
Châtelais, France
- Average snowfall in December: 5mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Châtelais, France
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (1.7 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
Châtelais, France
- Average daylight in December: 8h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Châtelais, France
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is June (11.7 days).
Average UV index in December
Châtelais, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Châtelais, France
- Average cloud cover in December: 56
The months with the most cloud cover are January and November (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 41).
Average visibility in December
Châtelais, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, June, July, November and December (9km).
The months with the lowest visibility are January, May, August, September and October (8km).
