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 implies a soft temperature shift, with average high-temperatures reducing from November's chilly 8.5°C (47.3°F) to a cold 5.1°C (41.2°F). In Jasney, December's low temperatures hover around a still wintry 0.3°C (32.5°F), reflecting a minor decrease from the daytime highs.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 88%.Rainfall
The month with the most rainfall is December, when the rain falls for 15.5 days and typically aggregates up to 99mm (3.9") of precipitation.Snowfall
January through March, October through December are months with snowfall. In December, in Jasney, France, it is snowing for 5.5 days. Throughout December, 69mm (2.72") of snow is accumulated. Throughout the year, there are 21.8 snowfall days, and 277mm (10.91") of snow is accumulated.Daylight
With an average of 8h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:04 and sunset at 16:44. On the last day of December, in Jasney, sunrise is at 08:24 and sunset at 16:52 CET.
Sunshine
The month with the least sunshine is December, with an average of 4.1h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold does it get in Jasney in December?
What are the most humid months in Jasney?
What is the average humidity in December in Jasney?
What is the wettest month in Jasney?
How much does it rain in Jasney in December?
How much does it snow in Jasney in December?
What is the month with the shortest days in Jasney?
How many hours of daylight does Jasney have in December?
What time are sunrise and sunset in December in Jasney?
What is the month with the least sunshine in Jasney?
How many hours of sunshine does Jasney have in December?
What are the months with the lowest UV index in Jasney?
What is the UV index intensity in December in Jasney?
Average temperature in December
Jasney, France
- Average high temperature in December: 5.1°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (3.7°C).
- Average low temperature in December: 0.3°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in December
Jasney, France
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).
Average wind speed in December
Jasney, France
- Average wind speed in December: 12.4km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).
Average humidity in December
Jasney, France
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in December
Jasney, France
- Average rainfall in December: 99mm
The wettest month (with the highest rainfall) is December (99mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in December
Jasney, France
- Average rainfall days in December: 15.5 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is September (11.6 days).
Average snowfall in December
Jasney, France
- Average snowfall in December: 69mm
The month with the highest snowfall is January (89mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Jasney, France
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is January (6.6 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
Jasney, France
- Average daylight in December: 8h and 3min
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 30min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in December
Jasney, France
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is June (9.7 days).
Average UV index in December
Jasney, 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
Jasney, France
- Average cloud cover in December: 59
The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Jasney, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April and August (9km).
The months with the lowest visibility are January, May, June, July, September, October, November and December (8km).
Jasney, France
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