December weather forecastThélus, France

December

Weather in December

December, the first month of the winter in Thélus, is still a chilly month, with an average temperature fluctuating between 6.7°C (44.1°F) and 2.6°C (36.7°F).

Temperature

With the commencement of December, Thélus records a moderate temperature decline, with the average high easing from November's 9.9°C (49.8°F) to a still chilly 6.7°C (44.1°F). Thélus's nights in December maintain a consistent average of 2.6°C (36.7°F), demonstrating a minimal differential from its daytime temperature.

Humidity

January and December, with an average relative humidity of 88%, are the most humid months.

Rainfall

The month with the most rainfall in Thélus is December, when the rain falls for 15.8 days and typically aggregates up to 49mm (1.93") of precipitation.

Snowfall

Months with snowfall in Thélus are January through March, November and December. In Thélus, in December, during 1.7 snowfall days, 16mm (0.63") of snow is typically accumulated. Throughout the year, in Thélus, France, there are 8.4 snowfall days, and 64mm (2.52") of snow is accumulated.

Daylight

With an average of 8h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 08:27 and sunset at 16:48. On the last day of December, in Thélus, sunrise is at 08:48 and sunset at 16:55 CET.

Sunshine

The average sunshine in December is 4.1h.

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 of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.

Frequently asked questions

In December, the average high-temperature and low-temperature in Thélus, France, are 6.7°C (44.1°F) and 2.6°C (36.7°F) respectively.

January and December, with an average relative humidity of 88%, are most humid months in Thélus, France.

In December, the average relative humidity in Thélus, France, is 88%.

The month with the most rainfall in Thélus, France, is December, when the rain falls for 15.8 days and typically aggregates up to 49mm (1.93") of precipitation.

In Thélus, in December, during 15.8 rainfall days, 49mm (1.93") of precipitation is typically accumulated.

In Thélus, France, in December, snow falls for 1.7 days, with typically accumulated 16mm (0.63") of snow.

The month with the shortest days is December, with an average of 8h and 6min of daylight.

In Thélus, France, the average day length in December is 8h and 7min.

In December, on the first day of the month, sunrise is at 08:27 and sunset at 16:48. On the last day of the month, in Thélus, sunrise is at 08:48 and sunset at 16:55 CET.

The average sunshine duration in December in Thélus is 4.1h.

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Thélus, France

  • Average high temperature in December: 6.7°C

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (5.5°C).

  • Average low temperature in December: 2.6°C

The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1°C).

Average pressure in December
Thélus, France

  • Average pressure in December: 1016.6mbar

The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).

Average wind speed in December
Thélus, France

  • Average wind speed in December: 18.3km/h

The windiest month (with the highest average wind speed) is February (18.4km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).

Average humidity in December
Thélus, France

  • Average humidity in December: 88%

The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (74%).

Average rainfall in December
Thélus, France

  • Average rainfall in December: 49mm

The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (21mm).

Average rainfall days in December
Thélus, France

  • Average rainfall days in December: 15.8 days

The month with the highest number of rainy days is December (15.8 days).
The month with the least rainy days is February (11.3 days).

Average snowfall in December
Thélus, France

  • Average snowfall in December: 16mm

The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Thélus, France

  • Average snowfall days in December: 1.7 days

The month with the highest number of snowfall days is February (2.8 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
Thélus, France

  • Average daylight in December: 8h and 6min

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 6min

The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in December
Thélus, France

  • Average sunshine days in December: 11.5 days

The month with the most sunshine days is April (16.6 days).
The month with the least sunshine days is December (11.5 days).

Average UV index in December
Thélus, 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
Thélus, France

  • Average cloud cover in December: 59

The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are April and August (Cloud cover 41).

Average visibility in December
Thélus, 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).