December weather forecastArçais, France
December
Weather in December
December, the first month of the winter in Arçais, is also a frosty month, with an average temperature ranging between min 4.4°C (39.9°F) and max 9.3°C (48.7°F).Temperature
Arçais's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's fresh 12.3°C (54.1°F) to a frosty 9.3°C (48.7°F). The nighttime temperature in December experiences a minor dip, averaging a cold 4.4°C (39.9°F).Humidity
December is the most humid month, with an average relative humidity of 87%.Rainfall
In Arçais, in December, it is raining for 14.2 days, with typically 51mm (2.01") of accumulated precipitation. Throughout the year, in Arçais, there are 155 rainfall days, and 425mm (16.73") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In December, it is snowing for 0.5 days. Throughout December, 2mm (0.08") of snow is accumulated. Throughout the year, there are 2.8 snowfall days, and 9mm (0.35") of snow is accumulated.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year in Arçais.On the first day of December in Arçais, sunrise is at 08:25 and sunset at 17:18. On the last day of the month, sunrise is at 08:45 and sunset at 17:26 CET.
Sunshine
With an average of 4.6h of sunshine, December has the least sunshine of the year.UV index
In Arçais, France, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the UV index of 3 transforms into the following advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Arçais, France
- Average high temperature in December: 9.3°C
The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in December: 4.4°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is February (2.4°C).
Average pressure in December
Arçais, France
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in December
Arçais, France
- Average wind speed in December: 15.8km/h
The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in December
Arçais, 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 (70%).
Average rainfall in December
Arçais, France
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is November (61mm).
The driest months (with the least rainfall) are July and August (21mm).
Average rainfall days in December
Arçais, France
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is September (9.3 days).
Average snowfall in December
Arçais, France
- Average snowfall in December: 2mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Arçais, France
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Arçais, France
- Average daylight in December: 8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 4h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in December
Arçais, France
- Average sunshine days in December: 15.3 days
The month with the most sunshine days is September (19.3 days).
The month with the least sunshine days is November (12 days).
Average UV index in December
Arçais, France
- Average UV index in December: 3
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 and November (UV index 2).
Average cloud cover in December
Arçais, France
- Average cloud cover in December: 52
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Arçais, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is May (8km).
