December weather forecastSoustons, France
December
Weather in December
December, the first month of the winter in Soustons, is still a cool month, with temperature in the range of an average low of 5.8°C (42.4°F) and an average high of 11.8°C (53.2°F).Temperature
December's climate shows a minor adjustment in average high-temperatures to a fresh 11.8°C (53.2°F) from November's 14.6°C (58.3°F). During December, Soustons sees a mean low-temperature of 5.8°C (42.4°F).Humidity
In Soustons, the average relative humidity in December is 81%.Rainfall
In Soustons, during December, the rain falls for 13.9 days and regularly aggregates up to 46mm (1.81") of precipitation. In Soustons, during the entire year, the rain falls for 182.1 days and collects up to 634mm (24.96") of precipitation.Snowfall
February, March and December are months with snowfall in Soustons. December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 1.9 snowfall days, and 7mm (0.28") of snow is accumulated.Daylight
December has the shortest days of the year in Soustons, with an average of 9h and 0min of daylight.On the first day of December in Soustons, sunrise is at 08:19 and sunset at 17:29. On the last day of the month, sunrise is at 08:39 and sunset at 17:38 CET.
Sunshine
In December, the average sunshine in Soustons, France, is 5.4h.UV index
January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Soustons. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 3 in December transforms into the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Soustons, France
- Average high temperature in December: 11.8°C
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (10.7°C).
- Average low temperature in December: 5.8°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in December
Soustons, France
- Average pressure in December: 1021.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in December
Soustons, France
- Average wind speed in December: 9.4km/h
The windiest months (with the highest average wind speed) are January and February (9.7km/h).
The calmest month (with the lowest average wind speed) is September (7.5km/h).
Average humidity in December
Soustons, France
- Average humidity in December: 81%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are August and September (74%).
Average rainfall in December
Soustons, France
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is August (31mm).
Average rainfall days in December
Soustons, France
- Average rainfall days in December: 13.9 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (12.3 days).
Average snowfall in December
Soustons, France
- Average snowfall in December: 1mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Soustons, France
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Soustons, France
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 6min).
Average sunshine days in December
Soustons, France
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in December
Soustons, France
- Average UV index in December: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in December
Soustons, France
- Average cloud cover in December: 44
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in December
Soustons, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
