December weather forecastRive-de-Gier, France
December
Weather in December
The first month of the winter, December, is also a frosty month in Rive-de-Gier, France, with an average temperature varying between 6.3°C (43.3°F) and 0.6°C (33.1°F).Temperature
The arrival of December is marked by a minor reduction in average high-temperature, sliding from 9.6°C (49.3°F) in November to a still chilly 6.3°C (43.3°F). Rive-de-Gier cools down to an average low-temperature of 0.6°C (33.1°F) throughout the month of December.Humidity
The months with the highest humidity in Rive-de-Gier are November and December, with an average relative humidity of 86%.Rainfall
In Rive-de-Gier, in December, during 10 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Rive-de-Gier, during the entire year, the rain falls for 153.4 days and collects up to 511mm (20.12") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Rive-de-Gier, in December, snow falls for 4.4 days, with typically accumulated 29mm (1.14") of snow. In Rive-de-Gier, during the entire year, snow falls for 26.1 days and aggregates up to 268mm (10.55") of snow.Daylight
The month with the shortest days in Rive-de-Gier is December, with an average of 8h and 48min of daylight.On the first day of December, sunrise is at 08:01 and sunset at 16:59. On the last day of the month, sunrise is at 08:21 and sunset at 17:07 CET.
Sunshine
The average sunshine in December in Rive-de-Gier is 4.7h.UV index
The months with the lowest UV index in Rive-de-Gier are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rive-de-Gier, France
- Average high temperature in December: 6.3°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 0.6°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is February (-1°C).
Average pressure in December
Rive-de-Gier, France
- Average pressure in December: 1021.3mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in December
Rive-de-Gier, France
- Average wind speed in December: 11.1km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in December
Rive-de-Gier, France
- Average humidity in December: 86%
The months with the highest relative humidity are November and December (86%).
The month with the lowest relative humidity is August (72%).
Average rainfall in December
Rive-de-Gier, France
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is November (58mm).
The driest month (with the least rainfall) is February (27mm).
Average rainfall days in December
Rive-de-Gier, France
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is December (10 days).
Average snowfall in December
Rive-de-Gier, France
- Average snowfall in December: 29mm
The month with the highest snowfall is November (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Rive-de-Gier, France
- Average snowfall days in December: 4.4 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rive-de-Gier, 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 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in December
Rive-de-Gier, France
- Average sunshine days in December: 16 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in December
Rive-de-Gier, 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
Rive-de-Gier, France
- Average cloud cover in December: 54
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Rive-de-Gier, 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).





