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
During December, Tilly-sur-Seulles observes a subtle ascent to a frosty 8.7°C (47.7°F) from November's 11°C (51.8°F) in the average high-temperature. Tilly-sur-Seulles in December observes a slight diminution in temperature from daily highs, recording a low-temperature average of 5.1°C (41.2°F).Humidity
In Tilly-sur-Seulles, the average relative humidity in December is 84%.Rainfall
The wettest months are November and December, with an average 59mm (2.32") of rainfall.Snowfall
Months with snowfall are January through April, November and December. In Tilly-sur-Seulles, France, in December, snow falls for 1.5 days, with typically accumulated 10mm (0.39") of snow. Throughout the year, there are 8.6 snowfall days, and 48mm (1.89") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 08:36 and sunset at 17:07. On the last day of December, in Tilly-sur-Seulles, sunrise is at 08:57 and sunset at 17:14 CET.
Sunshine
In December, the average sunshine is 4.4h.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 value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The UV index of 2 in December translates into these instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Tilly-sur-Seulles?
What is the average humidity in December in Tilly-sur-Seulles?
What is the rainiest month in Tilly-sur-Seulles?
How many days does it rain in December in Tilly-sur-Seulles?
How much does it snow in Tilly-sur-Seulles in December?
What is the month with the shortest days in Tilly-sur-Seulles?
How many hours of daylight does Tilly-sur-Seulles have in December?
When is the sunrise / sunset in December in Tilly-sur-Seulles?
How many hours of sunshine does Tilly-sur-Seulles have in December?
When is the lowest UV index in Tilly-sur-Seulles?
How high is the UV index in December in Tilly-sur-Seulles?
Average temperature in December
Tilly-sur-Seulles, France
- Average high temperature in December: 8.7°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (7.6°C).
- Average low temperature in December: 5.1°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).
Average pressure in December
Tilly-sur-Seulles, France
- Average pressure in December: 1017.4mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in December
Tilly-sur-Seulles, France
- Average wind speed in December: 23.2km/h
The windiest month (with the highest average wind speed) is December (23.2km/h).
The calmest month (with the lowest average wind speed) is August (14.4km/h).
Average humidity in December
Tilly-sur-Seulles, France
- Average humidity in December: 84%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are August and September (80%).
Average rainfall in December
Tilly-sur-Seulles, France
- Average rainfall in December: 59mm
The wettest months (with the highest rainfall) are November and December (59mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in December
Tilly-sur-Seulles, France
- Average rainfall days in December: 17 days
The month with the highest number of rainy days is January (18.2 days).
The month with the least rainy days is September (12.9 days).
Average snowfall in December
Tilly-sur-Seulles, France
- Average snowfall in December: 10mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Tilly-sur-Seulles, France
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (2.8 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
Tilly-sur-Seulles, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 4h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Tilly-sur-Seulles, France
- Average sunshine days in December: 10.9 days
The month with the most sunshine days is September (14.8 days).
The months with the least sunshine days are January, February and November (9.3 days).
Average UV index in December
Tilly-sur-Seulles, France
- Average UV index in December: 2
The months with the highest UV index are 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
Tilly-sur-Seulles, France
- Average cloud cover in December: 58
The months with the most cloud cover are January and November (Cloud cover 59).
The months with the least cloud cover are July, August and September (Cloud cover 40).
Average visibility in December
Tilly-sur-Seulles, France
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, July, August, September, October and December (10km).
The months with the lowest visibility are January, May, June and November (9km).
