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
The arrival of December correlates with a minor temperature reduction, down from November's chilly 8°C (46.4°F) to a wintry 4.6°C (40.3°F). In the month of December, Grosmagny experiences a minor discrepancy from peak daytime temperatures, settling at an average low-temperature of -0.4°C (31.3°F).Humidity
January and December, with an average relative humidity of 88%, are the most humid months.Rainfall
In December, the rain falls for 15.1 days. Throughout December, 84mm (3.31") of precipitation is accumulated. Throughout the year, in Grosmagny, there are 190 rainfall days, and 744mm (29.29") of precipitation is accumulated.Snowfall
Months with snowfall in Grosmagny, France, are January through May, October through December. In Grosmagny, France, during December, snow falls for 7.8 days and regularly aggregates up to 91mm (3.58") of snow. Throughout the year, there are 37.1 snowfall days, and 450mm (17.72") of snow is accumulated.Daylight
With an average of 8h and 30min of daylight, December has the shortest days of the year in Grosmagny.On the first day of the month, sunrise is at 08:00 and sunset at 16:42. On the last day of December, in Grosmagny, sunrise is at 08:21 and sunset at 16:50 CET.
Sunshine
With an average of 4h of sunshine, December has the least sunshine of the year in Grosmagny, France.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Grosmagny. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 2 during December leads to these instructions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Grosmagny in December?
What are the most humid months in Grosmagny?
What is the average humidity in December in Grosmagny?
How much does it rain in Grosmagny in December?
How much does it snow in Grosmagny in December?
What is the month with the shortest days in Grosmagny?
How many hours of daylight does Grosmagny have in December?
When is the sunrise / sunset in December in Grosmagny?
What is the month with the least sunshine in Grosmagny?
How many hours of sunshine does Grosmagny have in December?
When is the lowest UV index in Grosmagny?
What is the UV index reading in December in Grosmagny?
Average temperature in December
Grosmagny, France
- Average high temperature in December: 4.6°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in December: -0.4°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in December
Grosmagny, France
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in December
Grosmagny, France
- Average wind speed in December: 11.9km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in December
Grosmagny, France
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (80%).
Average rainfall in December
Grosmagny, France
- Average rainfall in December: 84mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is September (39mm).
Average rainfall days in December
Grosmagny, France
- Average rainfall days in December: 15.1 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in December
Grosmagny, France
- Average snowfall in December: 91mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Grosmagny, France
- Average snowfall days in December: 7.8 days
The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grosmagny, 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 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in December
Grosmagny, France
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in December
Grosmagny, 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, October, November and December (UV index 2).
Average cloud cover in December
Grosmagny, France
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Grosmagny, France
- Average visibility in December: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
