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
The transition into December involves a small decrease in the average high-temperature, dipping slightly from a refreshing 13.7°C (56.7°F) in November to a cool 10.6°C (51.1°F). Nighttime temperature in Rognes experiences an average drop to an icy 4.5°C (40.1°F) in December.Humidity
December is the most humid month, with an average relative humidity of 77%.Rainfall
In Rognes, in December, during 9 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Rognes, France, during the entire year, the rain falls for 102.5 days and collects up to 409mm (16.1") of precipitation.Snowfall
Months with snowfall in Rognes are January through March and December. December is the first month it typically snows in Rognes. Throughout December, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Rognes, there are 1.8 snowfall days, and 19mm (0.75") of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Rognes.On the first day of the month, sunrise is at 07:52 and sunset at 17:02. On the last day of December, in Rognes, France, sunrise is at 08:12 and sunset at 17:11 CET.
Sunshine
The average sunshine in December in Rognes is 5.9h.UV index
In Rognes, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 3 transforms into these recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Rognes?
What is the most humid month in Rognes?
What is the average humidity in December in Rognes?
How much does it rain in Rognes in December?
When does it start to snow in Rognes?
What is the month with the shortest days in Rognes?
What is the average length of the day in December in Rognes?
When is the sunrise / sunset in December in Rognes?
How long on average sun shines in December in Rognes?
How high is the UV index in December in Rognes?
Average temperature in December
Rognes, France
- Average high temperature in December: 10.6°C
The warmest months (with the highest average high temperature) are July and August (29.3°C).
The month with the lowest average high temperature is January (9.6°C).
- Average low temperature in December: 4.5°C
The month with the highest average low temperature is August (19.1°C).
The coldest months (with the lowest average low temperature) are January and February (3.4°C).
Average pressure in December
Rognes, France
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The months with the lowest atmospheric pressure are April and November (1014.4mbar).
Average wind speed in December
Rognes, France
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in December
Rognes, France
- Average humidity in December: 77%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are July and August (57%).
Average rainfall in December
Rognes, France
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is November (71mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in December
Rognes, France
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is November (11.3 days).
The month with the least rainy days is July (5.1 days).
Average snowfall in December
Rognes, France
- Average snowfall in December: 2mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Rognes, France
- Average snowfall days in December: 0.3 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 November (0 days).
Average daylight in December /
Average sunshine in December
Rognes, 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: 5h and 5min
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 36min).
Average sunshine days in December
Rognes, France
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is July (24.8 days).
The months with the least sunshine days are April and November (17.3 days).
Average UV index in December
Rognes, France
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Rognes, France
- Average cloud cover in December: 34
The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in December
Rognes, 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).
Rognes, France
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