December weather forecastSaint-Hilaire-le-Châtel, France

December

Weather in December

The first month of the winter, December, is also a frosty month in Saint-Hilaire-le-Châtel, France, with temperature in the range of an average high of 7.1°C (44.8°F) and an average low of 2.4°C (36.3°F).

Temperature

Saint-Hilaire-le-Châtel's December weather shows a modest shift in high-temperatures, falling from November's cool 10.1°C (50.2°F) to a frosty 7.1°C (44.8°F). Saint-Hilaire-le-Châtel's nighttime temperature in December consistently rests at an icy 2.4°C (36.3°F).

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 90%.

Rainfall

In December, in Saint-Hilaire-le-Châtel, France, the rain falls for 16 days. Throughout December, 64mm (2.52") of precipitation is accumulated. Throughout the year, there are 190.6 rainfall days, and 566mm (22.28") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Saint-Hilaire-le-Châtel. December is the month with the most snowfall. Snow falls for 1.8 days and accumulates 32mm (1.26") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 24min of daylight.
On the first day of December, sunrise is at 08:29 and sunset at 17:04. On the last day of the month, sunrise is at 08:49 and sunset at 17:12 CET.

Sunshine

The average sunshine in December is 3.9h.

UV index

The months with the lowest UV index in Saint-Hilaire-le-Châtel 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 hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 2 in December translates into the following instructions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.

Frequently asked questions

The high-temperature in Saint-Hilaire-le-Châtel, France, during December is 7.1°C (44.8°F) and the low-temperature is 2.4°C (36.3°F).

The months with the highest humidity are January and December, with an average relative humidity of 90%.

In Saint-Hilaire-le-Châtel, the average relative humidity in December is 90%.

In December, the rain falls for 16 days. Throughout December, 64mm (2.52") of precipitation is accumulated.

The month with the most snowfall in Saint-Hilaire-le-Châtel is December, when snow falls for 1.8 days and typically aggregates up to 32mm (1.26") of snow.

In Saint-Hilaire-le-Châtel, in December, during 1.8 snowfall days, 32mm (1.26") of snow is typically accumulated.

With an average of 8h and 24min of daylight, December has the shortest days of the year in Saint-Hilaire-le-Châtel.

The average day length in December in Saint-Hilaire-le-Châtel is 8h and 23min.

In December, on the first day of the month, sunrise is at 08:29 and sunset at 17:04. On the last day of the month, in Saint-Hilaire-le-Châtel, sunrise is at 08:49 and sunset at 17:12 CET.

In Saint-Hilaire-le-Châtel, France, the average sunshine duration in December is 3.9h.

The months with the lowest UV index in Saint-Hilaire-le-Châtel, France, are January, February, November and December, with an average maximum UV index of 2.

In Saint-Hilaire-le-Châtel, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health risk 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
Saint-Hilaire-le-Châtel, France

  • Average high temperature in December: 7.1°C

The warmest month (with the highest average high temperature) is August (22.6°C).
The month with the lowest average high temperature is January (6.3°C).

  • Average low temperature in December: 2.4°C

The months with the highest average low temperature are July and August (12.4°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).

Average pressure in December
Saint-Hilaire-le-Châtel, France

  • Average pressure in December: 1018.3mbar

The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).

Average wind speed in December
Saint-Hilaire-le-Châtel, France

  • Average wind speed in December: 16km/h

The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).

Average humidity in December
Saint-Hilaire-le-Châtel, France

  • Average humidity in December: 90%

The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (78%).

Average rainfall in December
Saint-Hilaire-le-Châtel, France

  • Average rainfall in December: 64mm

The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is September (28mm).

Average rainfall days in December
Saint-Hilaire-le-Châtel, France

  • Average rainfall days in December: 16 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is September (12.4 days).

Average snowfall in December
Saint-Hilaire-le-Châtel, France

  • Average snowfall in December: 32mm

The month with the highest snowfall is December (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Saint-Hilaire-le-Châtel, France

  • Average snowfall days in December: 1.8 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
Saint-Hilaire-le-Châtel, France

  • Average daylight in December: 8h and 24min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in December: 3h and 54min

The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in December
Saint-Hilaire-le-Châtel, France

  • Average sunshine days in December: 11.8 days

The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is November (8.9 days).

Average UV index in December
Saint-Hilaire-le-Châtel, 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
Saint-Hilaire-le-Châtel, France

  • Average cloud cover in December: 61

The month with the most cloud cover is November (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 44).

Average visibility in December
Saint-Hilaire-le-Châtel, France

  • Average visibility in December: 8km

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