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 commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from a chilly 9.5°C (49.1°F) in November to an icy 5.9°C (42.6°F). Arthenas, during the nights of December, experiences an average temperature drop to a still cold 0.6°C (33.1°F).Humidity
The most humid month is December, with an average relative humidity of 87%.Rainfall
The month with the most rainfall is December, when the rain falls for 14.1 days and typically aggregates up to 83mm (3.27") of precipitation.Snowfall
January through April, October through December are months with snowfall in Arthenas. In December, in Arthenas, it is snowing for 3.8 days. Throughout December, 38mm (1.5") of snow is accumulated. In Arthenas, during the entire year, snow falls for 15.9 days and aggregates up to 176mm (6.93") of snow.Daylight
December has the shortest days of the year in Arthenas, with an average of 8h and 36min of daylight.On the first day of December in Arthenas, sunrise is at 08:01 and sunset at 16:52. On the last day of the month, sunrise is at 08:21 and sunset at 17:00 CET.
Sunshine
The months with the least sunshine in Arthenas are January and December, with an average of 4.6h of sunshine.UV index
The months with the lowest UV index in Arthenas are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In December, a regular UV index of 2 translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
How cold is it in Arthenas in December?
What is the most humid month in Arthenas?
What is the average humidity in December in Arthenas?
What is the wettest month in Arthenas?
How much does it rain in Arthenas in December?
How much does it snow in Arthenas in December?
What is the month with the shortest days in Arthenas?
How many hours of daylight does Arthenas have in December?
When is the sunrise / sunset in December in Arthenas?
What is the month with the least sunshine in Arthenas?
How long on average sun shines in December in Arthenas?
What are the months with the lowest UV index in Arthenas?
How high is the UV index in December in Arthenas?
Average temperature in December
Arthenas, France
- Average high temperature in December: 5.9°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 0.6°C
The months with the highest average low temperature are July and August (13.3°C).
The coldest months (with the lowest average low temperature) are January and February (-0.5°C).
Average pressure in December
Arthenas, France
- Average pressure in December: 1021.1mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in December
Arthenas, France
- Average wind speed in December: 10.9km/h
The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).
Average humidity in December
Arthenas, France
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Arthenas, France
- Average rainfall in December: 83mm
The wettest month (with the highest rainfall) is December (83mm).
The driest month (with the least rainfall) is September (30mm).
Average rainfall days in December
Arthenas, France
- Average rainfall days in December: 14.1 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in December
Arthenas, France
- Average snowfall in December: 38mm
The month with the highest snowfall is January (61mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Arthenas, France
- Average snowfall days in December: 3.8 days
The month with the highest number of snowfall days is January (5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Arthenas, France
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 36min).
Average sunshine days in December
Arthenas, France
- Average sunshine days in December: 13.3 days
The months with the most sunshine days are September and October (16 days).
The month with the least sunshine days is June (10 days).
Average UV index in December
Arthenas, France
- Average UV index in December: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Arthenas, France
- Average cloud cover in December: 53
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Arthenas, France
- Average visibility in December: 8km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (8km).
Arthenas, France
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