December weather forecastRosis, France
December
Weather in December
December, the first month of the winter in Rosis, is still a cool month, with temperature in the range of an average high of 11.1°C (52°F) and an average low of 6.5°C (43.7°F).Temperature
December's arrival shows an average high-temperature of a cool 11.1°C (52°F), hardly different from the previous month. Throughout December, a modest shift from daytime highs is anticipated in Rosis, France, with an average low-temperature of 6.5°C (43.7°F).Humidity
The months with the highest humidity in Rosis are November and December, with an average relative humidity of 77%.Rainfall
In Rosis, France, in December, it is raining for 10.5 days, with typically 27mm (1.06") of accumulated precipitation. In Rosis, France, during the entire year, the rain falls for 131 days and collects up to 444mm (17.48") of precipitation.Snowfall
January, April through December are months without snowfall in Rosis.Daylight
The month with the shortest days is December, with an average of 9h and 0min of daylight.On the first day of December in Rosis, sunrise is at 08:01 and sunset at 17:12. On the last day of the month, sunrise is at 08:21 and sunset at 17:21 CET.
Sunshine
In December, the average sunshine in Rosis is 6.1h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Rosis, France. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 3 in December, converts into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. To cut down UV radiation exposure by about half, sport a wide-brim hat. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rosis, France
- Average high temperature in December: 11.1°C
The warmest months (with the highest average high temperature) are July and August (28.1°C).
The month with the lowest average high temperature is January (9.9°C).
- Average low temperature in December: 6.5°C
The month with the highest average low temperature is August (18.8°C).
The coldest month (with the lowest average low temperature) is February (4.7°C).
Average pressure in December
Rosis, France
- Average pressure in December: 1020.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in December
Rosis, France
- Average wind speed in December: 16.2km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is August (13.2km/h).
Average humidity in December
Rosis, France
- Average humidity in December: 77%
The months with the highest relative humidity are November and December (77%).
The months with the lowest relative humidity are July and August (62%).
Average rainfall in December
Rosis, France
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is October (79mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in December
Rosis, France
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is July (8.1 days).
Average snowfall in December
Rosis, France
- Average snowfall in December: 0mm
The month with the highest snowfall is March (4mm).
The months with the least snowfall are January, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Rosis, France
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Rosis, France
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 6h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days in December
Rosis, France
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is November (11.7 days).
Average UV index in December
Rosis, France
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Rosis, France
- Average cloud cover in December: 33
The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in December
Rosis, France
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
