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
Jacob-Bellecombette, France, experiences a moderate temperature shift at the start of December, with average high-temperatures adjusting a bit from a chilly 9.8°C (49.6°F) in November to a cold 5.9°C (42.6°F). During the month of December, the nighttime temperature falls to an average of -1.2°C (29.8°F).Humidity
January and December, with an average relative humidity of 83%, are the most humid months in Jacob-Bellecombette.Rainfall
The month with the most rainfall in Jacob-Bellecombette is December, when the rain falls for 12.5 days and typically aggregates up to 117mm (4.61") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Jacob-Bellecombette, during December, snow falls for 3.5 days and regularly aggregates up to 54mm (2.13") of snow. Throughout the year, there are 13.6 snowfall days, and 192mm (7.56") of snow is accumulated.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:56 and sunset at 16:54. On the last day of December, sunrise is at 08:16 and sunset at 17:02 CET.
Sunshine
The average sunshine in December in Jacob-Bellecombette is 5.6h.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 radiation for ordinary individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Jacob-Bellecombette?
What is the most humid month in Jacob-Bellecombette?
What is the average humidity in December in Jacob-Bellecombette?
What is the wettest month in Jacob-Bellecombette?
How many days does it rain in December in Jacob-Bellecombette?
How much does it snow in Jacob-Bellecombette in December?
What is the month with the shortest days in Jacob-Bellecombette?
How many hours of daylight does Jacob-Bellecombette have in December?
What time are sunrise and sunset in December in Jacob-Bellecombette?
How many hours of sunshine does Jacob-Bellecombette have in December?
What is the month with the lowest UV index in Jacob-Bellecombette?
What is the UV index reading in December in Jacob-Bellecombette?
Average temperature in December
Jacob-Bellecombette, France
- Average high temperature in December: 5.9°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 (4.3°C).
- Average low temperature in December: -1.2°C
The month with the highest average low temperature is July (11.6°C).
The coldest month (with the lowest average low temperature) is February (-2.9°C).
Average pressure in December
Jacob-Bellecombette, France
- Average pressure in December: 1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in December
Jacob-Bellecombette, France
- Average wind speed in December: 6.8km/h
The windiest month (with the highest average wind speed) is March (7.2km/h).
The calmest months (with the lowest average wind speed) are August and September (5.6km/h).
Average humidity in December
Jacob-Bellecombette, France
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Jacob-Bellecombette, France
- Average rainfall in December: 117mm
The wettest month (with the highest rainfall) is December (117mm).
The driest month (with the least rainfall) is September (40mm).
Average rainfall days in December
Jacob-Bellecombette, France
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is October (10.6 days).
Average snowfall in December
Jacob-Bellecombette, France
- Average snowfall in December: 54mm
The month with the highest snowfall is February (57mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Jacob-Bellecombette, France
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jacob-Bellecombette, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in December
Jacob-Bellecombette, France
- Average sunshine days in December: 15 days
The month with the most sunshine days is October (18.5 days).
The months with the least sunshine days are May and June (8.1 days).
Average UV index in December
Jacob-Bellecombette, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Jacob-Bellecombette, France
- Average cloud cover in December: 40
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Jacob-Bellecombette, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, June, July, August and November (9km).
The months with the lowest visibility are January, May, September, October and December (8km).
