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 brings a minor shift in the average high-temperature, adjusting from a fresh 10.8°C (51.4°F) in November to a chilly 7.8°C (46°F). December's nights observe an average temperature of 1.6°C (34.9°F).Humidity
The months with the highest humidity are November and December, with an average relative humidity of 88%.Rainfall
In December, the rain falls for 14.9 days. Throughout December, 74mm (2.91") of precipitation is accumulated. Throughout the year, in Gros-Chastang, there are 178.6 rainfall days, and 705mm (27.76") of precipitation is accumulated.Snowfall
January through March, May, October through December are months with snowfall in Gros-Chastang. In Gros-Chastang, during December, snow falls for 1.6 days and regularly aggregates up to 9mm (0.35") of snow. Throughout the year, there are 10.8 snowfall days, and 87mm (3.43") of snow is accumulated.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year in Gros-Chastang, France.On the first day of the month, sunrise is at 08:11 and sunset at 17:11. On the last day of December, in Gros-Chastang, sunrise is at 08:30 and sunset at 17:19 CET.
Sunshine
The average sunshine in December is 4.5h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What is the usual temperature for Gros-Chastang in December?
What are the most humid months in Gros-Chastang?
What is the average humidity in December in Gros-Chastang?
How much does it rain in Gros-Chastang in December?
How much does it snow in Gros-Chastang in December?
What is the month with the shortest days in Gros-Chastang?
How many hours of daylight does Gros-Chastang have in December?
What time are sunrise and sunset in December in Gros-Chastang?
How long on average sun shines in December in Gros-Chastang?
What is the month with the lowest UV index in Gros-Chastang?
What is the UV index intensity in December in Gros-Chastang?
Average temperature in December
Gros-Chastang, France
- Average high temperature in December: 7.8°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 1.6°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (-0.3°C).
Average pressure in December
Gros-Chastang, France
- Average pressure in December: 1021.3mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).
Average wind speed in December
Gros-Chastang, France
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in December
Gros-Chastang, France
- Average humidity in December: 88%
The months with the highest relative humidity are November and December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Gros-Chastang, France
- Average rainfall in December: 74mm
The wettest month (with the highest rainfall) is November (84mm).
The driest months (with the least rainfall) are July and September (35mm).
Average rainfall days in December
Gros-Chastang, France
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is September (11.4 days).
Average snowfall in December
Gros-Chastang, France
- Average snowfall in December: 9mm
The month with the highest snowfall is January (42mm).
The months with the least snowfall are April, June, July, August and September (0mm).
Average snowfall days in December
Gros-Chastang, France
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gros-Chastang, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 4h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January and November (Average sunshine: 4h and 12min).
Average sunshine days in December
Gros-Chastang, France
- Average sunshine days in December: 14.1 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is May (10.1 days).
Average UV index in December
Gros-Chastang, France
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Gros-Chastang, France
- Average cloud cover in December: 57
The month with the most cloud cover is November (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Gros-Chastang, France
- Average visibility in December: 7km
The months with the highest visibility are March, April, May, June, July, August and September (8km).
The months with the lowest visibility are January, February, October, November and December (7km).
Gros-Chastang, France
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