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
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's 9.9°C (49.8°F) to a still chilly 6.6°C (43.9°F). Throughout December, a modest shift from daytime highs is anticipated in Hélesmes, with an average low-temperature of 2.5°C (36.5°F).Humidity
With an average relative humidity of 88%, December is the most humid month.Rainfall
The month with the most rainfall is December, when the rain falls for 16.3 days and typically aggregates up to 58mm (2.28") of precipitation.Snowfall
Months with snowfall in Hélesmes are January through March, November and December. In Hélesmes, in December, snow falls for 2.5 days, with typically accumulated 18mm (0.71") of snow. In Hélesmes, during the entire year, snow falls for 11 days and aggregates up to 83mm (3.27") of snow.Daylight
The month with the shortest days in Hélesmes is December, with an average of 8h and 6min of daylight.On the first day of the month, sunrise is at 08:25 and sunset at 16:46. On the last day of December, in Hélesmes, France, sunrise is at 08:46 and sunset at 16:52 CET.
Sunshine
In Hélesmes, the average sunshine in December is 4h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In December, an average UV index of 2 transforms into the following instructions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
How cold is it in Hélesmes in December?
What is the most humid month in Hélesmes?
What is the average humidity in December in Hélesmes?
What is the rainiest month in Hélesmes?
How many days does it rain in December in Hélesmes?
How much does it snow in Hélesmes in December?
What is the month with the shortest days in Hélesmes?
What is the average length of the day in December in Hélesmes?
What time are sunrise and sunset in December in Hélesmes?
How many hours of sunshine does Hélesmes have in December?
When is the lowest UV index in Hélesmes?
What is the UV index reading in December in Hélesmes?
Average temperature in December
Hélesmes, France
- Average high temperature in December: 6.6°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Hélesmes, France
- Average pressure in December: 1016.7mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in December
Hélesmes, France
- Average wind speed in December: 18.1km/h
The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in December
Hélesmes, France
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Hélesmes, France
- Average rainfall in December: 58mm
The wettest month (with the highest rainfall) is December (58mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in December
Hélesmes, France
- Average rainfall days in December: 16.3 days
The month with the highest number of rainy days is December (16.3 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in December
Hélesmes, France
- Average snowfall in December: 18mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Hélesmes, France
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is February (3.8 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
Hélesmes, France
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is June (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Hélesmes, France
- Average sunshine days in December: 10.9 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in December
Hélesmes, 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
Hélesmes, France
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Hélesmes, 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).
Hélesmes, France
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