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
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's cool 10.6°C (51.1°F) to a chilly 7.5°C (45.5°F). The temperature during December nights demonstrates a small drop from the daytime highs, settling to an average of 2.9°C (37.2°F).Humidity
The months with the highest humidity in Bois-Herpin are January and December, with an average relative humidity of 86%.Rainfall
In Bois-Herpin, in December, during 13 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, in Bois-Herpin, there are 153.5 rainfall days, and 330mm (12.99") of precipitation is accumulated.Snowfall
Months with snowfall in Bois-Herpin are January through March, November and December. The months with the most snowfall are February and December, with an average 15mm (0.59") of accumulated snow.Daylight
December has the shortest days of the year in Bois-Herpin, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 08:21 and sunset at 16:58. On the last day of December, sunrise is at 08:42 and sunset at 17:06 CET.
Sunshine
In December, the average sunshine in Bois-Herpin is 4.2h.UV index
The months with the lowest UV index in Bois-Herpin are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. 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
What are December temperatures in Bois-Herpin?
What is the most humid month in Bois-Herpin?
What is the average humidity in December in Bois-Herpin?
How much does it rain in Bois-Herpin in December?
When does it snow the most in Bois-Herpin?
How much does it snow in Bois-Herpin in December?
What is the month with the shortest days in Bois-Herpin?
What is the average length of the day in December in Bois-Herpin?
When are sunrise and sunset in December in Bois-Herpin?
How long on average sun shines in December in Bois-Herpin?
What is the month with the lowest UV index in Bois-Herpin?
How high is the UV index in December in Bois-Herpin?
Average temperature in December
Bois-Herpin, France
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in December: 2.9°C
The month with the highest average low temperature is August (15°C).
The coldest months (with the lowest average low temperature) are January and February (1.8°C).
Average pressure in December
Bois-Herpin, France
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).
Average wind speed in December
Bois-Herpin, France
- Average wind speed in December: 15km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Bois-Herpin, France
- Average humidity in December: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Bois-Herpin, France
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in December
Bois-Herpin, France
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is September (9.1 days).
Average snowfall in December
Bois-Herpin, France
- Average snowfall in December: 15mm
The months with the highest snowfall are February and December (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Bois-Herpin, France
- Average snowfall days in December: 1.7 days
The month with the highest number of snowfall days is February (2.7 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
Bois-Herpin, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Bois-Herpin, France
- Average sunshine days in December: 13 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is June (11 days).
Average UV index in December
Bois-Herpin, 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
Bois-Herpin, France
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in December
Bois-Herpin, 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).
