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 ushers in a minute temperature change, with average high-temperatures reducing from November's fresh 10.1°C (50.2°F) to a frosty 7.1°C (44.8°F). A consistent nighttime average temperature of 2.4°C (36.3°F) is maintained during December.Humidity
The months with the highest humidity in Saint-Jouin-de-Blavou are January and December, with an average relative humidity of 90%.Rainfall
In Saint-Jouin-de-Blavou, during December, the rain falls for 16 days and regularly aggregates up to 64mm (2.52") of precipitation. Throughout the year, in Saint-Jouin-de-Blavou, France, there are 191 rainfall days, and 567mm (22.32") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. December is the month with the most snowfall. Snow falls for 1.8 days and accumulates 32mm (1.26") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 24min of daylight.On the first day of December in Saint-Jouin-de-Blavou, sunrise is at 08:29 and sunset at 17:05. On the last day of the month, sunrise is at 08:49 and sunset at 17:12 CET.
Sunshine
In Saint-Jouin-de-Blavou, the average sunshine in December is 3.9h.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 radiation for average individuals.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What are December temperatures in Saint-Jouin-de-Blavou?
What is the most humid month in Saint-Jouin-de-Blavou?
What is the average humidity in December in Saint-Jouin-de-Blavou?
How much does it rain in Saint-Jouin-de-Blavou in December?
What is the snowiest month in Saint-Jouin-de-Blavou?
How much does it snow in Saint-Jouin-de-Blavou in December?
What is the month with the shortest days in Saint-Jouin-de-Blavou?
How many hours of daylight does Saint-Jouin-de-Blavou have in December?
When is the sunrise / sunset in December in Saint-Jouin-de-Blavou?
How many hours of sunshine does Saint-Jouin-de-Blavou have in December?
When is the lowest UV index in Saint-Jouin-de-Blavou?
What is the UV index intensity in December in Saint-Jouin-de-Blavou?
Average temperature in December
Saint-Jouin-de-Blavou, France
- Average high temperature in December: 7.1°C
The warmest month (with the highest average high temperature) is August (22.6°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 2.4°C
The months with the highest average low temperature are July and August (12.4°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).
Average pressure in December
Saint-Jouin-de-Blavou, France
- Average pressure in December: 1018.3mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in December
Saint-Jouin-de-Blavou, France
- Average wind speed in December: 16km/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 (10.6km/h).
Average humidity in December
Saint-Jouin-de-Blavou, France
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (78%).
Average rainfall in December
Saint-Jouin-de-Blavou, France
- Average rainfall in December: 64mm
The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in December
Saint-Jouin-de-Blavou, France
- Average rainfall days in December: 16 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is September (12.8 days).
Average snowfall in December
Saint-Jouin-de-Blavou, France
- Average snowfall in December: 32mm
The month with the highest snowfall is December (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Saint-Jouin-de-Blavou, France
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Saint-Jouin-de-Blavou, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Saint-Jouin-de-Blavou, France
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is November (8.9 days).
Average UV index in December
Saint-Jouin-de-Blavou, 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
Saint-Jouin-de-Blavou, France
- Average cloud cover in December: 61
The month with the most cloud cover is November (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 44).
Average visibility in December
Saint-Jouin-de-Blavou, France
- Average visibility in December: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).
Saint-Jouin-de-Blavou, France
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