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
December
Weather in December
Temperature
The shift from November to December includes a small decrease in the average high-temperature, from a mild 13.7°C (56.7°F) to a cool 10.6°C (51.1°F). Throughout the month of December, the average temperature in Sannes dips to a wintry 4.5°C (40.1°F) at night.Humidity
The most humid month in Sannes is December, with an average relative humidity of 77%.Rainfall
In Sannes, in December, during 9 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Sannes, during the entire year, the rain falls for 102.5 days and collects up to 409mm (16.1") of precipitation.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows in Sannes, France. Throughout December, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow. In Sannes, during the entire year, snow falls for 1.8 days and aggregates up to 19mm (0.75") of snow.Daylight
The month with the shortest days in Sannes is December, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 07:52 and sunset at 17:02. On the last day of December, in Sannes, sunrise is at 08:11 and sunset at 17:10 CET.
Sunshine
In December, the average sunshine in Sannes is 5.9h.UV index
In December, the average daily maximum UV index in Sannes, France, is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: During December, 3 as the daily maximum UV index converts into the following advice:
Undertake protective steps - Recommendations to avoid sunburn are issued. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Sannes?
What is the most humid month in Sannes?
What is the average humidity in December in Sannes?
How many days does it rain in December in Sannes?
When does it start to snow in Sannes?
What is the month with the shortest days in Sannes?
How many hours of daylight does Sannes have in December?
When are sunrise and sunset in December in Sannes?
How long on average sun shines in December in Sannes?
How high is the UV index in December in Sannes?
Average temperature in December
Sannes, France
- Average high temperature in December: 10.6°C
The warmest months (with the highest average high temperature) are July and August (29.3°C).
The month with the lowest average high temperature is January (9.6°C).
- Average low temperature in December: 4.5°C
The month with the highest average low temperature is August (19.1°C).
The coldest months (with the lowest average low temperature) are January and February (3.4°C).
Average pressure in December
Sannes, France
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The months with the lowest atmospheric pressure are April and November (1014.4mbar).
Average wind speed in December
Sannes, France
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in December
Sannes, France
- Average humidity in December: 77%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are July and August (57%).
Average rainfall in December
Sannes, France
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is November (71mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in December
Sannes, France
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is November (11.3 days).
The month with the least rainy days is July (5.1 days).
Average snowfall in December
Sannes, France
- Average snowfall in December: 2mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Sannes, France
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and November (0 days).
Average daylight in December /
Average sunshine in December
Sannes, 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 5min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).
Average sunshine days in December
Sannes, France
- Average sunshine days in December: 19.8 days
The month with the most sunshine days is July (24.8 days).
The months with the least sunshine days are April and November (17.3 days).
Average UV index in December
Sannes, France
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Sannes, France
- Average cloud cover in December: 34
The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in December
Sannes, France
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
