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 advent of December brings a slight shift in average high-temperature, moving from a moderate 13.9°C (57°F) in November to a fresh 10.6°C (51.1°F). In December, the temperature in Réans drops to an average of 4.6°C (40.3°F) at night.Humidity
In December, the average relative humidity in Réans, France, is 85%.Rainfall
In December, in Réans, the rain falls for 14 days. Throughout December, 38mm (1.5") of precipitation is accumulated. In Réans, during the entire year, the rain falls for 177.5 days and collects up to 528mm (20.79") of precipitation.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, in Réans, there are 2.4 snowfall days, and 11mm (0.43") of snow is accumulated.Daylight
The month with the shortest days in Réans is December, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 08:14 and sunset at 17:23. On the last day of December, in Réans, sunrise is at 08:33 and sunset at 17:32 CET.
Sunshine
In Réans, the average sunshine in December is 5.1h.UV index
In Réans, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 3 in December transforms into this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To protect against the Sun's most potent rays, avoid direct exposure around midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Réans in December?
What is the average humidity in December in Réans?
How much does it rain in Réans in December?
When does it start snowing in Réans?
What is the month with the shortest days in Réans?
What is the average length of the day in December in Réans?
What time are sunrise and sunset in December in Réans?
How many hours of sunshine does Réans have in December?
How high is the UV index in December in Réans?
Average temperature in December
Réans, France
- Average high temperature in December: 10.6°C
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (9.8°C).
- Average low temperature in December: 4.6°C
The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure in December
Réans, France
- Average pressure in December: 1021.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).
Average wind speed in December
Réans, France
- Average wind speed in December: 7.7km/h
The windiest month (with the highest average wind speed) is March (8.5km/h).
The calmest month (with the lowest average wind speed) is September (6.6km/h).
Average humidity in December
Réans, France
- Average humidity in December: 85%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Réans, France
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is November (71mm).
The driest month (with the least rainfall) is August (28mm).
Average rainfall days in December
Réans, France
- Average rainfall days in December: 14 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is October (11.5 days).
Average snowfall in December
Réans, France
- Average snowfall in December: 3mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Réans, France
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1.1 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
Réans, 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 1min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The months with the least sunshine are January and November (Average sunshine: 5h and 0min).
Average sunshine days in December
Réans, France
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is May (10.5 days).
Average UV index in December
Réans, France
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in December
Réans, France
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in December
Réans, France
- Average visibility in December: 8km
The months with the highest visibility are May and June (9km).
The month with the lowest visibility is January (7km).
Réans, France
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