December weather forecastCatheux, France

December

Weather in December

December, the first month of the winter in Catheux, is still a chilly month, with an average temperature fluctuating between 2.5°C (36.5°F) and 6.7°C (44.1°F).

Temperature

With December's onset, the weather reveals a slight temperature decrease, transitioning from a frosty 9.9°C (49.8°F) in November to a still chilly 6.7°C (44.1°F). During December, nights in Catheux cool slightly to an average low of 2.5°C (36.5°F).

Humidity

With an average relative humidity of 89%, December is the most humid month.

Rainfall

December is the month with the most rainfall in Catheux. Rain falls for 15.9 days and accumulates 55mm (2.17") of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Catheux, in December, during 2.4 snowfall days, 21mm (0.83") of snow is typically accumulated. Throughout the year, there are 8.8 snowfall days, and 72mm (2.83") of snow is accumulated.

Daylight

The month with the shortest days in Catheux is December, with an average of 8h and 12min of daylight.
On the first day of December in Catheux, sunrise is at 08:27 and sunset at 16:54. On the last day of the month, sunrise is at 08:48 and sunset at 17:01 CET.

Sunshine

The average sunshine in December in Catheux is 3.9h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Catheux. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily maximum UV index of 2 in December translates into the following instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.

Frequently asked questions

The high-temperature in Catheux, France, during December is 6.7°C (44.1°F) and the low-temperature is 2.5°C (36.5°F).

The most humid month in Catheux is December, with an average relative humidity of 89%.

In December, the average relative humidity in Catheux is 89%.

The month with the most rainfall in Catheux, France, is December, when the rain falls for 15.9 days and typically aggregates up to 55mm (2.17") of precipitation.

In Catheux, in December, it is raining for 15.9 days, with typically 55mm (2.17") of accumulated precipitation.

In Catheux, France, in December, during 2.4 snowfall days, 21mm (0.83") of snow is typically accumulated.

With an average of 8h and 12min of daylight, December has the shortest days of the year.

The average day length in December in Catheux is 8h and 13min.

On the first day of December, sunrise is at 08:27 and sunset at 16:54. On the last day of the month, sunrise is at 08:48 and sunset at 17:01 CET.

In December, the average sunshine duration in Catheux, France, is 3.9h.

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

In Catheux, France, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from 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
Catheux, France

  • Average high temperature in December: 6.7°C

The warmest month (with the highest average high temperature) is August (22.9°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 (13.1°C).
The coldest month (with the lowest average low temperature) is January (1°C).

Average pressure in December
Catheux, France

  • Average pressure in December: 1017.5mbar

The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).

Average wind speed in December
Catheux, France

  • Average wind speed in December: 17.1km/h

The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

Average humidity in December
Catheux, France

  • Average humidity in December: 89%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (76%).

Average rainfall in December
Catheux, France

  • Average rainfall in December: 55mm

The wettest month (with the highest rainfall) is December (55mm).
The driest month (with the least rainfall) is September (21mm).

Average rainfall days in December
Catheux, France

  • Average rainfall days in December: 15.9 days

The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (11.3 days).

Average snowfall in December
Catheux, France

  • Average snowfall in December: 21mm

The month with the highest snowfall is January (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Catheux, France

  • Average snowfall days in December: 2.4 days

The month with the highest number of snowfall days is February (2.7 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
Catheux, France

  • Average daylight in December: 8h and 12min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in December: 3h and 54min

The month with the most sunshine is June (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in December
Catheux, France

  • Average sunshine days in December: 10.6 days

The month with the most sunshine days is March (15.7 days).
The month with the least sunshine days is July (9.3 days).

Average UV index in December
Catheux, 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
Catheux, France

  • Average cloud cover in December: 61

The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 43).

Average visibility in December
Catheux, France

  • Average visibility in December: 9km

The months with the highest visibility are February, March, April, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, May and November (8km).