December weather forecastGreux, France

December

Weather in December

December, the first month of the winter in Greux, is also an icy month, with an average temperature varying between 1.1°C (34°F) and 5.2°C (41.4°F).

Temperature

The arrival of December suggests a slight decrease in the average high-temperature, moving from a chilly 8.5°C (47.3°F) in November to a wintry 5.2°C (41.4°F). Greux maintains a consistent average nighttime low-temperature of 1.1°C (34°F) throughout December.

Humidity

With an average relative humidity of 90%, December is the most humid month in Greux, France.

Rainfall

December is the month with the most rainfall. Rain falls for 15 days and accumulates 75mm (2.95") of precipitation.

Snowfall

Months with snowfall are January through March, May, October through December. In Greux, in December, snow falls for 5.8 days, with typically accumulated 56mm (2.2") of snow. Throughout the year, in Greux, there are 26.2 snowfall days, and 208mm (8.19") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 8h and 24min of daylight.
On the first day of the month, sunrise is at 08:08 and sunset at 16:44. On the last day of December, sunrise is at 08:28 and sunset at 16:52 CET.

Sunshine

December has the least sunshine of the year, with an average of 3.3h of sunshine.

UV index

The months with the lowest UV index in Greux are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.

Frequently asked questions

In Greux, 5.2°C (41.4°F) is the average high-temperature and 1.1°C (34°F) is the average low-temperature during December.

December is the most humid month, with an average relative humidity of 90%.

The average relative humidity in December in Greux is 90%.

December is the month with the most rainfall. Rain falls for 15 days and accumulates 75mm (2.95") of precipitation.

In Greux, during December, the rain falls for 15 days and regularly aggregates up to 75mm (2.95") of precipitation.

In Greux, during December, snow falls for 5.8 days and regularly aggregates up to 56mm (2.2") of snow.

With an average of 8h and 24min of daylight, December has the shortest days of the year in Greux.

In December, the average day length in Greux is 8h and 23min.

In December, on the first day of the month, sunrise is at 08:08 and sunset at 16:44. On the last day of the month, in Greux, France, sunrise is at 08:28 and sunset at 16:52 CET.

The month with the least sunshine in Greux, France, is December, with an average of 3.3h of sunshine.

In Greux, the average sunshine duration in December is 3.3h.

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

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health threat 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
Greux, France

  • Average high temperature in December: 5.2°C

The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in December: 1.1°C

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).

Average pressure in December
Greux, France

  • Average pressure in December: 1019.1mbar

The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is November (1014.4mbar).

Average wind speed in December
Greux, France

  • Average wind speed in December: 16.4km/h

The windiest months (with the highest average wind speed) are February and December (16.4km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).

Average humidity in December
Greux, France

  • Average humidity in December: 90%

The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).

Average rainfall in December
Greux, France

  • Average rainfall in December: 75mm

The wettest month (with the highest rainfall) is December (75mm).
The driest months (with the least rainfall) are April, September and October (34mm).

Average rainfall days in December
Greux, France

  • Average rainfall days in December: 15 days

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is September (10.6 days).

Average snowfall in December
Greux, France

  • Average snowfall in December: 56mm

The month with the highest snowfall is January (70mm).
The months with the least snowfall are April, June, July, August and September (0mm).

Average snowfall days in December
Greux, France

  • Average snowfall days in December: 5.8 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 8h and 24min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in December: 3h and 18min

The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

Average sunshine days in December
Greux, France

  • Average sunshine days in December: 10.2 days

The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is June (9.9 days).

Average UV index in December
Greux, 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
Greux, France

  • Average cloud cover in December: 67

The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in December
Greux, France

  • Average visibility in December: 8km

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