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
With the beginning of December, the average high-temperature shows a small decrease, transitioning from a fresh 11.3°C (52.3°F) in November to a frosty 8.2°C (46.8°F). December nights reveal a minor deviation from daytime highs, with a mean low-temperature of 3.5°C (38.3°F).Humidity
The months with the highest humidity in Saint-Genouph are January and December, with an average relative humidity of 87%.Rainfall
The wettest months are May, November and December, with an average 55mm (2.17") of rainfall.Snowfall
January through March, November and December are months with snowfall in Saint-Genouph. In Saint-Genouph, in December, during 1.1 snowfall days, 3mm (0.12") of snow is typically accumulated. Throughout the year, in Saint-Genouph, there are 4.8 snowfall days, and 26mm (1.02") of snow is accumulated.Daylight
With an average of 8h and 30min of daylight, December has the shortest days of the year in Saint-Genouph.On the first day of December, sunrise is at 08:24 and sunset at 17:09. On the last day of the month, sunrise is at 08:44 and sunset at 17:16 CET.
Sunshine
In Saint-Genouph, the average sunshine in December is 4.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 suggests this advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Saint-Genouph?
What are the most humid months in Saint-Genouph?
What is the average humidity in December in Saint-Genouph?
What is the rainiest month in Saint-Genouph?
How much does it rain in Saint-Genouph in December?
How many days does it snow in December in Saint-Genouph?
What is the month with the shortest days in Saint-Genouph?
What is the average length of the day in December in Saint-Genouph?
When are sunrise and sunset in December in Saint-Genouph?
How many hours of sunshine does Saint-Genouph have in December?
What is the month with the lowest UV index in Saint-Genouph?
How high is the UV index in December in Saint-Genouph?
Average temperature in December
Saint-Genouph, France
- Average high temperature in December: 8.2°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 (7°C).
- Average low temperature in December: 3.5°C
The months with the highest average low temperature are July and August (14.3°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).
Average pressure in December
Saint-Genouph, France
- Average pressure in December: 1019.5mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in December
Saint-Genouph, France
- Average wind speed in December: 16.5km/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
Saint-Genouph, France
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Saint-Genouph, France
- Average rainfall in December: 55mm
The wettest months (with the highest rainfall) are May, November and December (55mm).
The driest month (with the least rainfall) is August (28mm).
Average rainfall days in December
Saint-Genouph, France
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is May (16.8 days).
The months with the least rainy days are August and September (10.7 days).
Average snowfall in December
Saint-Genouph, France
- Average snowfall in December: 3mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Saint-Genouph, France
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is January (1.6 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
Saint-Genouph, 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 3min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Saint-Genouph, France
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is September (17.6 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in December
Saint-Genouph, 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-Genouph, France
- Average cloud cover in December: 54
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in December
Saint-Genouph, 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).
Saint-Genouph, France
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