December weather forecastTostes, France

December

Weather in December

December, the first month of the winter in Tostes, is still a chilly month, with an average temperature fluctuating between 2.6°C (36.7°F) and 7°C (44.6°F).

Temperature

As December arrives, Tostes's weather displays a minor decrease in high-temperatures, transitioning from November's fresh 10°C (50°F) to a frosty 7°C (44.6°F). During December, Tostes perceives a slight decrease in temperature from daytime highs, settling at an average low of 2.6°C (36.7°F).

Humidity

January and December, with an average relative humidity of 89%, are the most humid months in Tostes.

Rainfall

December is the month with the most rainfall in Tostes, France. Rain falls for 15.2 days and accumulates 45mm (1.77") of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Tostes, in December, during 1.5 snowfall days, 24mm (0.94") of snow is typically accumulated. In Tostes, during the entire year, snow falls for 10 days and aggregates up to 83mm (3.27") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 18min of daylight.
On the first day of the month, sunrise is at 08:29 and sunset at 16:59. On the last day of December, sunrise is at 08:50 and sunset at 17:06 CET.

Sunshine

In December, the average sunshine 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 value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 2 suggests this advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Opt for tightly woven and loose clothing to enhance protection from the Sun. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

During December, Tostes experiences an average high-temperature of 7°C (44.6°F) and a low-temperature of 2.6°C (36.7°F).

January and December, with an average relative humidity of 89%, are most humid months.

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

The month with the most rainfall is December, when the rain falls for 15.2 days and typically aggregates up to 45mm (1.77") of precipitation.

In Tostes, during December, the rain falls for 15.2 days and regularly aggregates up to 45mm (1.77") of precipitation.

In Tostes, in December, during 1.5 snowfall days, 24mm (0.94") of snow is typically accumulated.

With an average of 8h and 18min of daylight, December has the shortest days of the year in Tostes, France.

The average day length in December in Tostes, France, is 8h and 17min.

In December, on the first day of the month, sunrise is at 08:29 and sunset at 16:59. On the last day of the month, in Tostes, sunrise is at 08:50 and sunset at 17:06 CET.

In Tostes, France, the average sunshine duration in December is 4h.

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

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

  • Average high temperature in December: 7°C

The warmest month (with the highest average high temperature) is August (22.4°C).
The month with the lowest average high temperature is January (6.3°C).

  • Average low temperature in December: 2.6°C

The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).

Average pressure in December
Tostes, France

  • Average pressure in December: 1017.4mbar

The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.6mbar).

Average wind speed in December
Tostes, 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
Tostes, France

  • Average humidity in December: 89%

The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (78%).

Average rainfall in December
Tostes, France

  • Average rainfall in December: 45mm

The wettest month (with the highest rainfall) is December (45mm).
The driest months (with the least rainfall) are April and September (21mm).

Average rainfall days in December
Tostes, France

  • Average rainfall days in December: 15.2 days

The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is February (11.8 days).

Average snowfall in December
Tostes, France

  • Average snowfall in December: 24mm

The month with the highest snowfall is January (27mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Tostes, France

  • Average snowfall days in December: 1.5 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
Tostes, France

  • Average daylight in December: 8h and 18min

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 18min).

  • Average sunshine in December: 4h and 0min

The month with the most sunshine is June (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in December
Tostes, France

  • Average sunshine days in December: 11.7 days

The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is June (9.6 days).

Average UV index in December
Tostes, France

  • Average UV index in December: 2

The months with the highest UV index are 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
Tostes, France

  • Average cloud cover in December: 61

The months with the most cloud cover are January and November (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 44).

Average visibility in December
Tostes, France

  • Average visibility in December: 9km

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