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
December witnesses a gentle descent in average high-temperature, descending from November's moderate 13.4°C (56.1°F) to a cool 10°C (50°F). In Réalville, the December nights cool down to an average low of 4°C (39.2°F).Humidity
January and December, with an average relative humidity of 85%, are the most humid months.Rainfall
In December, in Réalville, the rain falls for 9 days. Throughout December, 22mm (0.87") of precipitation is accumulated. Throughout the year, there are 128.3 rainfall days, and 305mm (12.01") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows in Réalville. Throughout December, in the average 0.9 snowfall days, it receives 5mm (0.2") of snow. In Réalville, France, during the entire year, snow falls for 3.8 days and aggregates up to 20mm (0.79") of snow.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:09 and sunset at 17:16. On the last day of December, in Réalville, sunrise is at 08:29 and sunset at 17:25 CET.
Sunshine
The average sunshine in December is 5.1h.UV index
In December, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 3 transforms into these recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Réalville?
What is the most humid month in Réalville?
What is the average humidity in December in Réalville?
How much does it rain in Réalville in December?
When does it start to snow in Réalville?
What is the month with the shortest days in Réalville?
What is the average length of the day in December in Réalville?
What time are sunrise and sunset in December in Réalville?
How many hours of sunshine does Réalville have in December?
How high is the UV index in December in Réalville?
Average temperature in December
Réalville, France
- Average high temperature in December: 10°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in December: 4°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (2.4°C).
Average pressure in December
Réalville, France
- Average pressure in December: 1021.7mbar
The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in December
Réalville, France
- Average wind speed in December: 10.7km/h
The windiest month (with the highest average wind speed) is March (12.3km/h).
The calmest month (with the lowest average wind speed) is September (8.7km/h).
Average humidity in December
Réalville, France
- Average humidity in December: 85%
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Réalville, France
- Average rainfall in December: 22mm
The wettest month (with the highest rainfall) is May (42mm).
The driest month (with the least rainfall) is September (10mm).
Average rainfall days in December
Réalville, France
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is May (14 days).
The month with the least rainy days is September (7 days).
Average snowfall in December
Réalville, France
- Average snowfall in December: 5mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Réalville, France
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (1.8 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
Réalville, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in December
Réalville, France
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is September (21.4 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in December
Réalville, France
- Average UV index in December: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in December
Réalville, France
- Average cloud cover in December: 47
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Réalville, France
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (8km).
Réalville, France
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