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
Les Hayes's weather in December involves a mild decrease in the average high-temperature, moving down slightly from November's cool 11.1°C (52°F) to a frosty 8.1°C (46.6°F). During the month of December, Les Hayes's average nighttime temperature closely mirrors its daytime counterpart, at an icy 3.5°C (38.3°F).Humidity
The months with the highest humidity in Les Hayes, France, are January and December, with an average relative humidity of 87%.Rainfall
In December, the rain falls for 14.5 days. Throughout December, 49mm (1.93") of precipitation is accumulated. In Les Hayes, during the entire year, the rain falls for 159.8 days and collects up to 436mm (17.17") of precipitation.Snowfall
Months with snowfall in Les Hayes are January through March, November and December. In Les Hayes, in December, snow falls for 0.9 days, with typically accumulated 2mm (0.08") of snow. Throughout the year, there are 4.6 snowfall days, and 19mm (0.75") of snow is accumulated.Daylight
With an average of 8h and 30min of daylight, December has the shortest days of the year in Les Hayes.On the first day of the month, sunrise is at 08:25 and sunset at 17:07. On the last day of December, in Les Hayes, sunrise is at 08:45 and sunset at 17:14 CET.
Sunshine
The average sunshine in December in Les Hayes is 4.4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Les Hayes. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What are the temperatures in Les Hayes in December?
What are the most humid months in Les Hayes?
What is the average humidity in December in Les Hayes?
How much does it rain in Les Hayes in December?
How many days does it snow in December in Les Hayes?
What is the month with the shortest days in Les Hayes?
How many hours of daylight does Les Hayes have in December?
When are sunrise and sunset in December in Les Hayes?
How long on average sun shines in December in Les Hayes?
What is the month with the lowest UV index in Les Hayes?
What is the UV index intensity in December in Les Hayes?
Average temperature in December
Les Hayes, France
- Average high temperature in December: 8.1°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 (6.9°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is February (2°C).
Average pressure in December
Les Hayes, France
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in December
Les Hayes, France
- Average wind speed in December: 16.5km/h
The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in December
Les Hayes, France
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Les Hayes, France
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in December
Les Hayes, France
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in December
Les Hayes, France
- Average snowfall in December: 2mm
The months with the highest snowfall are January and February (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Les Hayes, France
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (1.6 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
Les Hayes, 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 2min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Les Hayes, France
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is September (18.4 days).
The months with the least sunshine days are June and November (12.8 days).
Average UV index in December
Les Hayes, France
- Average UV index in December: 2
The months with the highest UV index are May, 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
Les Hayes, France
- Average cloud cover in December: 55
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in December
Les Hayes, 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).
Les Hayes, France
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