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
Weather in December
Temperature
The arrival of December records an average high-temperature of a still fresh 10.2°C (50.4°F), closely related to the 12.1°C (53.8°F) observed in November. Nighttime temperature sees a small decrement from daytime highs, dipping to an average of 6.5°C (43.7°F) during December.Humidity
The months with the highest humidity in Le Tréhou, France, are January and December, with an average relative humidity of 85%.Rainfall
In Le Tréhou, in December, during 20.6 rainfall days, 89mm (3.5") of precipitation is typically accumulated. Throughout the year, there are 218.2 rainfall days, and 705mm (27.76") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Le Tréhou. In Le Tréhou, in December, during 1.1 snowfall days, 6mm (0.24") of snow is typically accumulated. Throughout the year, there are 5.1 snowfall days, and 31mm (1.22") of snow is accumulated.Daylight
December has the shortest days of the year in Le Tréhou, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 08:47 and sunset at 17:24. On the last day of December, sunrise is at 09:07 and sunset at 17:31 CET.
Sunshine
With an average of 3.2h of sunshine, December has the least sunshine of the year.UV index
In Le Tréhou, France, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 3 during December translates into the following directions:
Undertake precautions - Guarding against sun damage is counselled. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What are the temperatures in Le Tréhou in December?
What is the most humid month in Le Tréhou?
What is the average humidity in December in Le Tréhou?
How much does it rain in Le Tréhou in December?
How much does it snow in Le Tréhou in December?
What is the month with the shortest days in Le Tréhou?
What is the average length of the day in December in Le Tréhou?
What time are sunrise and sunset in December in Le Tréhou?
What is the month with the least sunshine in Le Tréhou?
How many hours of sunshine does Le Tréhou have in December?
How high is the UV index in December in Le Tréhou?
Average temperature in December
Le Tréhou, France
- Average high temperature in December: 10.2°C
The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in December: 6.5°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).
Average pressure in December
Le Tréhou, France
- Average pressure in December: 1017.3mbar
The month with the highest atmospheric pressure is September (1018.3mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed in December
Le Tréhou, France
- Average wind speed in December: 21.7km/h
The windiest months (with the highest average wind speed) are February and December (21.7km/h).
The calmest months (with the lowest average wind speed) are July and August (14.8km/h).
Average humidity in December
Le Tréhou, France
- Average humidity in December: 85%
The months with the highest relative humidity are January and December (85%).
The month with the lowest relative humidity is April (81%).
Average rainfall in December
Le Tréhou, France
- Average rainfall in December: 89mm
The wettest month (with the highest rainfall) is November (94mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in December
Le Tréhou, France
- Average rainfall days in December: 20.6 days
The month with the highest number of rainy days is November (21.1 days).
The month with the least rainy days is September (14.4 days).
Average snowfall in December
Le Tréhou, France
- Average snowfall in December: 6mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Le Tréhou, France
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (2 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
Le Tréhou, 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: 3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in December
Le Tréhou, France
- Average sunshine days in December: 6.9 days
The month with the most sunshine days is September (11.2 days).
The month with the least sunshine days is November (5.9 days).
Average UV index in December
Le Tréhou, France
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in December
Le Tréhou, France
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is April (Cloud cover 45).
Average visibility in December
Le Tréhou, 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).
Le Tréhou, France
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