December weather forecastSaint-Quentin-Fallavier, France
December
Weather in December
December, the first month of the winter in Saint-Quentin-Fallavier, is still a chilly month, with an average temperature varying between 1.4°C (34.5°F) and 6.6°C (43.9°F).Temperature
Saint-Quentin-Fallavier's weather subtly changes with the onset of December, barely falling from a cool 10.3°C (50.5°F) in November to a chilly 6.6°C (43.9°F). During December nights, Saint-Quentin-Fallavier witnesses a consistent average temperature of 1.4°C (34.5°F).Humidity
December is the most humid month, with an average relative humidity of 85%.Rainfall
In Saint-Quentin-Fallavier, during December, the rain falls for 12.5 days and regularly aggregates up to 48mm (1.89") of precipitation. In Saint-Quentin-Fallavier, during the entire year, the rain falls for 164.3 days and collects up to 575mm (22.64") of precipitation.Snowfall
Months with snowfall in Saint-Quentin-Fallavier are January through March, October through December. In Saint-Quentin-Fallavier, during December, snow falls for 3.7 days and regularly aggregates up to 34mm (1.34") of snow. In Saint-Quentin-Fallavier, during the entire year, snow falls for 17.1 days and aggregates up to 147mm (5.79") of snow.Daylight
December has the shortest days of the year in Saint-Quentin-Fallavier, with an average of 8h and 48min of daylight.On the first day of December, sunrise is at 08:00 and sunset at 16:57. On the last day of the month, sunrise is at 08:19 and sunset at 17:05 CET.
Sunshine
The average sunshine in December in Saint-Quentin-Fallavier is 4.7h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Saint-Quentin-Fallavier, France
- Average high temperature in December: 6.6°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in December: 1.4°C
The months with the highest average low temperature are July and August (14.6°C).
The coldest month (with the lowest average low temperature) is January (0.1°C).
Average pressure in December
Saint-Quentin-Fallavier, France
- Average pressure in December: 1021.2mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in December
Saint-Quentin-Fallavier, France
- Average wind speed in December: 10.5km/h
The windiest month (with the highest average wind speed) is February (11.7km/h).
The calmest months (with the lowest average wind speed) are August and September (8.4km/h).
Average humidity in December
Saint-Quentin-Fallavier, France
- Average humidity in December: 85%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Saint-Quentin-Fallavier, France
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is November (65mm).
The driest month (with the least rainfall) is February (32mm).
Average rainfall days in December
Saint-Quentin-Fallavier, France
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in December
Saint-Quentin-Fallavier, France
- Average snowfall in December: 34mm
The month with the highest snowfall is February (41mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Saint-Quentin-Fallavier, France
- Average snowfall days in December: 3.7 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are April, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Saint-Quentin-Fallavier, 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: 4h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in December
Saint-Quentin-Fallavier, France
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is October (16.6 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in December
Saint-Quentin-Fallavier, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Saint-Quentin-Fallavier, France
- Average cloud cover in December: 53
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Saint-Quentin-Fallavier, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and November (9km).
The months with the lowest visibility are January, October and December (8km).
