December weather forecastGrenoble, France

December

Weather in December

December is the official launch of the winter season in Grenoble. Despite the dwindling daylight hours which stand at about 8.8h, the festive mood illuminates the city. With temperatures dropping to an average low of nearly -0.1°C (31.8°F), residents and visitors can expect snowfall towards the end of the month. The city sparkles with holiday decorations, instilling a spirit of joy and conviviality that overpowers the winter chill. As the year concludes, Grenoble dons a magical winter cloak, leaving an unforgettable impression on its dwellers and guests.

Temperature

Grenoble, France, experiences a moderate temperature shift at the start of December, with average high-temperatures adjusting a bit from a fresh 10.2°C (50.4°F) in November to a chilly 6.4°C (43.5°F). In the month of December, the average temperature in Grenoble dips to a freezing cold -0.1°C (31.8°F) during the night.

Humidity

The months with the highest humidity in Grenoble, France, are November and December, with an average relative humidity of 84%.

Rainfall

In Grenoble, in December, during 9.5 rainfall days, 67mm (2.64") of precipitation is typically accumulated. Throughout the year, in Grenoble, there are 106.5 rainfall days, and 934mm (36.77") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Grenoble, France. In December, snow falls for 4.9 days. Throughout the year, there are 28 snowfall days.

Daylight

The month with the shortest days in Grenoble, France, is December, with an average of 8h and 48min of daylight.
On the first day of the month, sunrise is at 07:56 and sunset at 16:56. On the last day of December, sunrise is at 08:15 and sunset at 17:04 CET.

Sunshine

With an average of 2.3h of sunshine, December has the least sunshine of the year in Grenoble.

Frequently asked questions

In December, in Grenoble, the average high-temperature is 6.4°C (43.5°F), and the average low-temperature is -0.1°C (31.8°F).

November and December, with an average relative humidity of 84%, are most humid months in Grenoble.

In Grenoble, the average relative humidity in December is 84%.

In Grenoble, in December, it is raining for 9.5 days, with typically 67mm (2.64") of accumulated precipitation.

In December, in Grenoble, snow falls for 4.9 days.

With an average of 8h and 48min of daylight, December has the shortest days of the year in Grenoble, France.

In Grenoble, the average day length in December is 8h and 49min.

In December, on the first day of the month, sunrise is at 07:56 and sunset at 16:56. On the last day of the month, sunrise is at 08:15 and sunset at 17:04 CET.

December has the least sunshine of the year in Grenoble, with an average of 2.3h of sunshine.

The average sunshine duration in December is 2.3h.
Average high temperature
Average low temperature
Average humidity
Average rainfall
Average rainfall days
Average snowfall days
Average daylight
Average sunshine

Average temperature in December
Grenoble, France

  • Average high temperature in December: 6.4°C

The warmest month (with the highest average high temperature) is July (26.9°C).
The month with the lowest average high temperature is January (5.9°C).

  • Average low temperature in December: -0.1°C

The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).

Average humidity in December
Grenoble, France

  • Average humidity in December: 84%

The months with the highest relative humidity are November and December (84%).
The month with the lowest relative humidity is July (70%).

Average rainfall in December
Grenoble, France

  • Average rainfall in December: 67.1mm

The wettest month (with the highest rainfall) is October (105.8mm).
The driest month (with the least rainfall) is February (51.6mm).

Average rainfall days in December
Grenoble, France

  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is May (11 days).
The month with the least rainy days is July (6.2 days).

Average snowfall days in December
Grenoble, France

  • Average snowfall days in December: 4.9 days

The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 48min

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

  • Average sunshine in December: 2h and 18min

The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).