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
As Hérisson enters December, the average high-temperature subtly lowers from the a fresh 10.5°C (50.9°F) of November to a chilly 7.3°C (45.1°F). Hérisson records a mean low-temperature of 1.7°C (35.1°F) in December.Humidity
In December, the average relative humidity is 85%.Rainfall
In Hérisson, France, during December, the rain falls for 16.2 days and regularly aggregates up to 54mm (2.13") of precipitation. Throughout the year, in Hérisson, France, there are 190.3 rainfall days, and 572mm (22.52") of precipitation is accumulated.Snowfall
January through March, May, October through December are months with snowfall. In December, it is snowing for 4.1 days. Throughout December, 22mm (0.87") of snow is accumulated. In Hérisson, during the entire year, snow falls for 19 days and aggregates up to 133mm (5.24") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 42min of daylight.On the first day of December in Hérisson, France, sunrise is at 08:12 and sunset at 17:03. On the last day of the month, sunrise is at 08:32 and sunset at 17:11 CET.
Sunshine
In Hérisson, France, the average sunshine in December is 4.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hérisson. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 2 during December translates into the following guidance:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Hérisson in December?
What is the average humidity in December in Hérisson?
How many days does it rain in December in Hérisson?
How many days does it snow in December in Hérisson?
What is the month with the shortest days in Hérisson?
How many hours of daylight does Hérisson have in December?
What time are sunrise and sunset in December in Hérisson?
How many hours of sunshine does Hérisson have in December?
What is the month with the lowest UV index in Hérisson?
What is the UV index intensity in December in Hérisson?
Average temperature in December
Hérisson, France
- Average high temperature in December: 7.3°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in December: 1.7°C
The months with the highest average low temperature are July and August (13.3°C).
The coldest month (with the lowest average low temperature) is February (0°C).
Average pressure in December
Hérisson, France
- Average pressure in December: 1020.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).
Average wind speed in December
Hérisson, France
- Average wind speed in December: 13.7km/h
The windiest month (with the highest average wind speed) is February (14.3km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in December
Hérisson, France
- Average humidity in December: 85%
The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Hérisson, France
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is September (31mm).
Average rainfall days in December
Hérisson, France
- Average rainfall days in December: 16.2 days
The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is September (12 days).
Average snowfall in December
Hérisson, France
- Average snowfall in December: 22mm
The month with the highest snowfall is January (42mm).
The months with the least snowfall are April, June, July, August and September (0mm).
Average snowfall days in December
Hérisson, France
- Average snowfall days in December: 4.1 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hérisson, France
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 4h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Hérisson, France
- Average sunshine days in December: 10.5 days
The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is May (7.7 days).
Average UV index in December
Hérisson, 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
Hérisson, France
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Hérisson, France
- Average visibility in December: 8km
The months with the highest visibility are March and August (9km).
The months with the lowest visibility are January, February, April, May, June, July, September, October, November and December (8km).
