December weather forecastChamblay, France

December

Weather in December

December, the first month of the winter in Chamblay, is still a cold month, with an average temperature ranging between max 5.6°C (42.1°F) and min 0.5°C (32.9°F).

Temperature

The advent of December brings a slight shift in average high-temperature, moving from a frosty 9.2°C (48.6°F) in November to an icy 5.6°C (42.1°F). During the month of December, an average low-temperature of 0.5°C (32.9°F) is recorded in Chamblay.

Humidity

The months with the highest humidity in Chamblay are January and December, with an average relative humidity of 87%.

Rainfall

In December, in Chamblay, the rain falls for 13.5 days. Throughout December, 79mm (3.11") of precipitation is accumulated. In Chamblay, during the entire year, the rain falls for 173.9 days and collects up to 719mm (28.31") of precipitation.

Snowfall

Months with snowfall in Chamblay are January through March, October through December. In Chamblay, in December, snow falls for 3.7 days, with typically accumulated 47mm (1.85") of snow. In Chamblay, during the entire year, snow falls for 19 days and aggregates up to 219mm (8.62") of snow.

Daylight

With an average of 8h and 36min of daylight, December has the shortest days of the year in Chamblay.
On the first day of December in Chamblay, sunrise is at 08:02 and sunset at 16:50. On the last day of the month, sunrise is at 08:22 and sunset at 16:57 CET.

Sunshine

January and December, with an average of 4.4h of sunshine, are months with the least sunshine in Chamblay.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Chamblay. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum daily UV index of 2 during December morphs into the following directions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.

Frequently asked questions

The high-temperature during December is 5.6°C (42.1°F) and the low-temperature is 0.5°C (32.9°F).

January and December, with an average relative humidity of 87%, are most humid months in Chamblay, France.

The average relative humidity in December in Chamblay is 87%.

In December, in Chamblay, France, the rain falls for 13.5 days. Throughout December, 79mm (3.11") of precipitation is accumulated.

In December, it is snowing for 3.7 days. Throughout December, 47mm (1.85") of snow is accumulated.

December has the shortest days of the year in Chamblay, France, with an average of 8h and 36min of daylight.

The average day length in December in Chamblay, France, is 8h and 35min.

In December, on the first day of the month, sunrise is at 08:02 and sunset at 16:50. On the last day of the month, sunrise is at 08:22 and sunset at 16:57 CET.

January and December, with an average of 4.4h of sunshine, are months with the least sunshine in Chamblay, France.

In Chamblay, the average sunshine duration in December is 4.4h.

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

In December, the average daily maximum UV index in Chamblay is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.
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
Chamblay, France

  • Average high temperature in December: 5.6°C

The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (4.2°C).

  • Average low temperature in December: 0.5°C

The months with the highest average low temperature are July and August (13°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).

Average pressure in December
Chamblay, France

  • Average pressure in December: 1020.8mbar

The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).

Average wind speed in December
Chamblay, France

  • Average wind speed in December: 12.8km/h

The windiest month (with the highest average wind speed) is February (13.1km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).

Average humidity in December
Chamblay, 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 (78%).

Average rainfall in December
Chamblay, France

  • Average rainfall in December: 79mm

The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is September (32mm).

Average rainfall days in December
Chamblay, France

  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (11.1 days).

Average snowfall in December
Chamblay, France

  • Average snowfall in December: 47mm

The month with the highest snowfall is January (71mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in December
Chamblay, France

  • Average snowfall days in December: 3.7 days

The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Chamblay, France

  • Average daylight in December: 8h and 36min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in December: 4h and 24min

The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).

Average sunshine days in December
Chamblay, France

  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (8.9 days).

Average UV index in December
Chamblay, France

  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Chamblay, France

  • Average cloud cover in December: 55

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in December
Chamblay, France

  • Average visibility in December: 8km

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