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
In December, the average high-temperature marginally decreases from a chilly 9.5°C (49.1°F) in November to a still frosty 6.1°C (43°F). December is characterized by a steady nighttime low-temperature of 1.4°C (34.5°F).Humidity
The most humid month in Saint-Germain-lès-Senailly is December, with an average relative humidity of 89%.Rainfall
December is the month with the most rainfall in Saint-Germain-lès-Senailly. Rain falls for 15.2 days and accumulates 53mm (2.09") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Saint-Germain-lès-Senailly, in December, snow falls for 4.4 days, with typically accumulated 27mm (1.06") of snow. Throughout the year, there are 19.2 snowfall days, and 125mm (4.92") of snow is accumulated.Daylight
The month with the shortest days in Saint-Germain-lès-Senailly is December, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 08:10 and sunset at 16:53. On the last day of December, sunrise is at 08:30 and sunset at 17:01 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.5h of sunshine.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 reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
How cold is it in Saint-Germain-lès-Senailly in December?
What is the most humid month in Saint-Germain-lès-Senailly?
What is the average humidity in December in Saint-Germain-lès-Senailly?
What is the wettest month in Saint-Germain-lès-Senailly?
How many days does it rain in December in Saint-Germain-lès-Senailly?
How much does it snow in Saint-Germain-lès-Senailly in December?
What is the month with the shortest days in Saint-Germain-lès-Senailly?
What is the average length of the day in December in Saint-Germain-lès-Senailly?
When is the sunrise / sunset in December in Saint-Germain-lès-Senailly?
What is the month with the least sunshine in Saint-Germain-lès-Senailly?
How many hours of sunshine does Saint-Germain-lès-Senailly have in December?
When is the lowest UV index in Saint-Germain-lès-Senailly?
What is the UV index reading in December in Saint-Germain-lès-Senailly?
Average temperature in December
Saint-Germain-lès-Senailly, France
- Average high temperature in December: 6.1°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 1.4°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in December
Saint-Germain-lès-Senailly, France
- Average pressure in December: 1019.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in December
Saint-Germain-lès-Senailly, France
- Average wind speed in December: 14.7km/h
The windiest month (with the highest average wind speed) is February (14.8km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in December
Saint-Germain-lès-Senailly, France
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Saint-Germain-lès-Senailly, France
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is April (31mm).
Average rainfall days in December
Saint-Germain-lès-Senailly, France
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is September (11.2 days).
Average snowfall in December
Saint-Germain-lès-Senailly, France
- Average snowfall in December: 27mm
The month with the highest snowfall is January (48mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Saint-Germain-lès-Senailly, France
- Average snowfall days in December: 4.4 days
The month with the highest number of snowfall days is January (6.2 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-Germain-lès-Senailly, 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: 3h and 3min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in December
Saint-Germain-lès-Senailly, France
- Average sunshine days in December: 10.5 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is June (9.5 days).
Average UV index in December
Saint-Germain-lès-Senailly, 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-Germain-lès-Senailly, France
- Average cloud cover in December: 63
The months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Saint-Germain-lès-Senailly, France
- Average visibility in December: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
Saint-Germain-lès-Senailly, France
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