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
December witnesses a gentle descent in average high-temperature, descending from November's frosty 9.2°C (48.6°F) to a wintry 5.6°C (42.1°F). An average low-temperature of 0.5°C (32.9°F) is recorded during the nights in December in Val-de-Roulans.Humidity
January and December, with an average relative humidity of 87%, are the most humid months.Rainfall
In December, the rain falls for 13.5 days. Throughout December, 79mm (3.11") of precipitation is accumulated. Throughout the year, in Val-de-Roulans, there are 173.9 rainfall days, and 719mm (28.31") of precipitation is accumulated.Snowfall
January through March, October through December are months with snowfall in Val-de-Roulans. In Val-de-Roulans, in December, during 3.7 snowfall days, 47mm (1.85") of snow is typically accumulated. Throughout the year, there are 19 snowfall days, and 219mm (8.62") of snow is accumulated.Daylight
December has the shortest days of the year in Val-de-Roulans, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 08:01 and sunset at 16:46. On the last day of December, in Val-de-Roulans, sunrise is at 08:22 and sunset at 16:54 CET.
Sunshine
January and December, with an average of 4.4h of sunshine, are months with the least sunshine in Val-de-Roulans.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Val-de-Roulans. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Val-de-Roulans in December?
What is the most humid month in Val-de-Roulans?
What is the average humidity in December in Val-de-Roulans?
How many days does it rain in December in Val-de-Roulans?
How many days does it snow in December in Val-de-Roulans?
What is the month with the shortest days in Val-de-Roulans?
How many hours of daylight does Val-de-Roulans have in December?
What time are sunrise and sunset in December in Val-de-Roulans?
What is the month with the least sunshine in Val-de-Roulans?
How many hours of sunshine does Val-de-Roulans have in December?
When is the lowest UV index in Val-de-Roulans?
What is the UV index intensity in December in Val-de-Roulans?
Average temperature in December
Val-de-Roulans, France
- Average high temperature in December: 5.6°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in December: 0.5°C
The months with the highest average low temperature are July and August (13°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).
Average pressure in December
Val-de-Roulans, France
- Average pressure in December: 1020.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).
Average wind speed in December
Val-de-Roulans, France
- Average wind speed in December: 12.8km/h
The windiest month (with the highest average wind speed) is February (13.1km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity in December
Val-de-Roulans, France
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (78%).
Average rainfall in December
Val-de-Roulans, France
- Average rainfall in December: 79mm
The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is September (32mm).
Average rainfall days in December
Val-de-Roulans, France
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (11.1 days).
Average snowfall in December
Val-de-Roulans, France
- Average snowfall in December: 47mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Val-de-Roulans, France
- Average snowfall days in December: 3.7 days
The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Val-de-Roulans, France
- Average daylight in December: 8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).
Average sunshine days in December
Val-de-Roulans, France
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (8.9 days).
Average UV index in December
Val-de-Roulans, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Val-de-Roulans, France
- Average cloud cover in December: 55
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Val-de-Roulans, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).
