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
Rosnoën greets December with an average high-temperature of a still fresh 10.7°C (51.3°F), marking a slight deviation from the preceding month. Rosnoën sees a minor drop to an average minimum temperature of 7.8°C (46°F) during the night in the month of December.Humidity
The months with the highest humidity are January, June, October and December, with an average relative humidity of 82%.Rainfall
In Rosnoën, in December, it is raining for 19.2 days, with typically 79mm (3.11") of accumulated precipitation. Throughout the year, there are 188.5 rainfall days, and 593mm (23.35") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Rosnoën. In Rosnoën, in December, during 0.6 snowfall days, 1mm (0.04") of snow is typically accumulated. In Rosnoën, during the entire year, snow falls for 2.6 days and aggregates up to 14mm (0.55") of snow.Daylight
The month with the shortest days in Rosnoën is December, with an average of 8h and 24min of daylight.On the first day of December in Rosnoën, sunrise is at 08:47 and sunset at 17:24. On the last day of the month, sunrise is at 09:07 and sunset at 17:32 CET.
Sunshine
December has the least sunshine of the year, with an average of 3.4h of sunshine.UV index
In Rosnoën, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 3 suggests these recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Rosnoën?
What are the most humid months in Rosnoën?
What is the average humidity in December in Rosnoën?
How many days does it rain in December in Rosnoën?
How much does it snow in Rosnoën in December?
What is the month with the shortest days in Rosnoën?
How many hours of daylight does Rosnoën have in December?
When is the sunrise / sunset in December in Rosnoën?
What is the month with the least sunshine in Rosnoën?
How many hours of sunshine does Rosnoën have in December?
What is the UV index intensity in December in Rosnoën?
Average temperature in December
Rosnoën, France
- Average high temperature in December: 10.7°C
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is February (9.7°C).
- Average low temperature in December: 7.8°C
The months with the highest average low temperature are July and August (14.4°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in December
Rosnoën, France
- Average pressure in December: 1017.5mbar
The month with the highest atmospheric pressure is September (1018.4mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in December
Rosnoën, France
- Average wind speed in December: 24.7km/h
The windiest month (with the highest average wind speed) is December (24.7km/h).
The calmest months (with the lowest average wind speed) are July and August (16.4km/h).
Average humidity in December
Rosnoën, France
- Average humidity in December: 82%
The months with the highest relative humidity are January, June, October and December (82%).
The month with the lowest relative humidity is April (79%).
Average rainfall in December
Rosnoën, France
- Average rainfall in December: 79mm
The wettest month (with the highest rainfall) is November (88mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in December
Rosnoën, France
- Average rainfall days in December: 19.2 days
The month with the highest number of rainy days is January (20.5 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in December
Rosnoën, France
- Average snowfall in December: 1mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Rosnoën, France
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is February (0.9 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
Rosnoën, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Rosnoën, France
- Average sunshine days in December: 8.5 days
The months with the most sunshine days are May and September (14.6 days).
The month with the least sunshine days is November (6.6 days).
Average UV index in December
Rosnoën, France
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Rosnoën, France
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 40).
Average visibility in December
Rosnoën, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, June, September and October (10km).
The months with the lowest visibility are January, May, July, August, November and December (9km).
