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
With the beginning of December, the average high-temperature shows a small decrease, transitioning from a fresh 12.1°C (53.8°F) in November to a chilly 9°C (48.2°F). Saint-Laurent-des-Mortiers registers a steady nighttime temperature averaging an icy 4°C (39.2°F) throughout December.Humidity
The average relative humidity in December is 86%.Rainfall
In Saint-Laurent-des-Mortiers, in December, during 13.7 rainfall days, 38mm (1.5") of precipitation is typically accumulated. In Saint-Laurent-des-Mortiers, during the entire year, the rain falls for 143.3 days and collects up to 350mm (13.78") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Saint-Laurent-des-Mortiers, during December, snow falls for 0.6 days and regularly aggregates up to 2mm (0.08") of snow. Throughout the year, in Saint-Laurent-des-Mortiers, there are 2.8 snowfall days, and 13mm (0.51") of snow is accumulated.Daylight
December has the shortest days of the year in Saint-Laurent-des-Mortiers, with an average of 8h and 30min of daylight.On the first day of December, sunrise is at 08:30 and sunset at 17:12. On the last day of the month, sunrise is at 08:50 and sunset at 17:19 CET.
Sunshine
In December, the average sunshine in Saint-Laurent-des-Mortiers is 4.6h.UV index
The months with the lowest UV index in Saint-Laurent-des-Mortiers, France, are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Saint-Laurent-des-Mortiers in December?
What is the average humidity in December in Saint-Laurent-des-Mortiers?
How much does it rain in Saint-Laurent-des-Mortiers in December?
How many days does it snow in December in Saint-Laurent-des-Mortiers?
What is the month with the shortest days in Saint-Laurent-des-Mortiers?
How many hours of daylight does Saint-Laurent-des-Mortiers have in December?
What time are sunrise and sunset in December in Saint-Laurent-des-Mortiers?
How long on average sun shines in December in Saint-Laurent-des-Mortiers?
When is the lowest UV index in Saint-Laurent-des-Mortiers?
What is the UV index reading in December in Saint-Laurent-des-Mortiers?
Average temperature in December
Saint-Laurent-des-Mortiers, France
- Average high temperature in December: 9°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (8°C).
- Average low temperature in December: 4°C
The months with the highest average low temperature are July and August (13.8°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).
Average pressure in December
Saint-Laurent-des-Mortiers, France
- Average pressure in December: 1019.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in December
Saint-Laurent-des-Mortiers, France
- Average wind speed in December: 16.6km/h
The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Saint-Laurent-des-Mortiers, France
- Average humidity in December: 86%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Saint-Laurent-des-Mortiers, France
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is November (42mm).
The driest month (with the least rainfall) is July (17mm).
Average rainfall days in December
Saint-Laurent-des-Mortiers, France
- Average rainfall days in December: 13.7 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is September (8.2 days).
Average snowfall in December
Saint-Laurent-des-Mortiers, France
- Average snowfall in December: 2mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Saint-Laurent-des-Mortiers, France
- Average snowfall days in December: 0.6 days
The months with the highest number of snowfall days are January and February (0.8 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-Laurent-des-Mortiers, France
- Average daylight in December: 8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The months with the least sunshine are January and November (Average sunshine: 4h and 18min).
Average sunshine days in December
Saint-Laurent-des-Mortiers, France
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is November (13.3 days).
Average UV index in December
Saint-Laurent-des-Mortiers, France
- Average UV index in December: 2
The months with the highest UV index are May, 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-Laurent-des-Mortiers, France
- Average cloud cover in December: 53
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in December
Saint-Laurent-des-Mortiers, 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).
