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
Le Hézo, France, experiences a subtle adjustment in high-temperatures to a still cool 10.5°C (50.9°F) with the onset of December, maintaining near parity with November's 12.7°C (54.9°F). The month of December in Le Hézo is marked by an average minimum temperature of 7.3°C (45.1°F), slightly cooler than its daytime counterpart.Humidity
The months with the highest humidity in Le Hézo are January and December, with an average relative humidity of 83%.Rainfall
In December, in Le Hézo, the rain falls for 16.1 days. Throughout December, 76mm (2.99") of precipitation is accumulated. In Le Hézo, France, during the entire year, the rain falls for 169.8 days and collects up to 593mm (23.35") of precipitation.Snowfall
Months with snowfall in Le Hézo are February, April and December. The months with the most snowfall in Le Hézo, France, are February, April and December, with an average 1mm (0.04") of accumulated snow.Daylight
December has the shortest days of the year, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 08:38 and sunset at 17:21. On the last day of December, in Le Hézo, sunrise is at 08:58 and sunset at 17:29 CET.
Sunshine
The average sunshine in December is 4.6h.UV index
January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Le Hézo. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 during December translates into the following directions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What are December temperatures in Le Hézo?
What is the most humid month in Le Hézo?
What is the average humidity in December in Le Hézo?
How many days does it rain in December in Le Hézo?
When does it snow the most in Le Hézo?
When does it start snowing in Le Hézo?
What is the month with the shortest days in Le Hézo?
How many hours of daylight does Le Hézo have in December?
When are sunrise and sunset in December in Le Hézo?
How long on average sun shines in December in Le Hézo?
What is the month with the lowest UV index in Le Hézo?
What is the UV index reading in December in Le Hézo?
Average temperature in December
Le Hézo, France
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in December: 7.3°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in December
Le Hézo, France
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in December
Le Hézo, France
- Average wind speed in December: 22.9km/h
The windiest month (with the highest average wind speed) is December (22.9km/h).
The calmest month (with the lowest average wind speed) is August (15.5km/h).
Average humidity in December
Le Hézo, France
- Average humidity in December: 83%
The months with the highest relative humidity are January and December (83%).
The months with the lowest relative humidity are August and September (78%).
Average rainfall in December
Le Hézo, France
- Average rainfall in December: 76mm
The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in December
Le Hézo, France
- Average rainfall days in December: 16.1 days
The month with the highest number of rainy days is January (17.7 days).
The month with the least rainy days is September (10 days).
Average snowfall in December
Le Hézo, France
- Average snowfall in December: 1mm
The months with the highest snowfall are February, April and December (1mm).
The months with the least snowfall are January, March, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Le Hézo, France
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.5 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 Hézo, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in December
Le Hézo, France
- Average sunshine days in December: 11.4 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in December
Le Hézo, France
- Average UV index in December: 3
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, March, April, November and December (UV index 3).
Average cloud cover in December
Le Hézo, France
- Average cloud cover in December: 52
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in December
Le Hézo, France
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Le Hézo, France
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