December weather forecastCoustaussa, France
December
Weather in December
December, the first month of the winter in Coustaussa, is still a chilly month, with an average temperature fluctuating between 3.5°C (38.3°F) and 9.4°C (48.9°F).Temperature
December brings a slight decrease in the average high-temperature, shifting from a cool 12.4°C (54.3°F) in November to a frosty 9.4°C (48.9°F). Coustaussa's nights in December experience an average temperature drop to a wintry 3.5°C (38.3°F).Humidity
The months with the highest humidity in Coustaussa are January, November and December, with an average relative humidity of 81%.Rainfall
In December, the rain falls for 10.9 days. Throughout December, 24mm (0.94") of precipitation is accumulated. Throughout the year, there are 137.8 rainfall days, and 335mm (13.19") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Coustaussa, France, during December, snow falls for 1.4 days and regularly aggregates up to 7mm (0.28") of snow. Throughout the year, in Coustaussa, there are 6.8 snowfall days, and 40mm (1.57") of snow is accumulated.Daylight
The month with the shortest days in Coustaussa, France, is December, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 08:02 and sunset at 17:17. On the last day of December, sunrise is at 08:21 and sunset at 17:26 CET.
Sunshine
The average sunshine in December is 6h.UV index
The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 3 in December transforms into this advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Coustaussa, France
- Average high temperature in December: 9.4°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is February (1.7°C).
Average pressure in December
Coustaussa, 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 April (1015.2mbar).
Average wind speed in December
Coustaussa, France
- Average wind speed in December: 13.6km/h
The windiest month (with the highest average wind speed) is February (15.3km/h).
The calmest month (with the lowest average wind speed) is September (11.2km/h).
Average humidity in December
Coustaussa, France
- Average humidity in December: 81%
The months with the highest relative humidity are January, November and December (81%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Coustaussa, France
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is October (43mm).
The driest months (with the least rainfall) are August and September (16mm).
Average rainfall days in December
Coustaussa, France
- Average rainfall days in December: 10.9 days
The month with the highest number of rainy days is April (13.5 days).
The month with the least rainy days is August (8.8 days).
Average snowfall in December
Coustaussa, France
- Average snowfall in December: 7mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Coustaussa, France
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (2.4 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
Coustaussa, France
- Average daylight in December: 9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in December
Coustaussa, France
- Average sunshine days in December: 14 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is November (12.5 days).
Average UV index in December
Coustaussa, 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, February and November (UV index 2).
Average cloud cover in December
Coustaussa, France
- Average cloud cover in December: 37
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Coustaussa, France
- Average visibility in December: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (9km).
