December weather forecastGiscos, France
December
Weather in December
The first month of the winter, December, is still a cool month in Giscos, France, with an average temperature varying between 10.4°C (50.7°F) and 4.5°C (40.1°F).Temperature
As November makes way for December, Giscos's average high-temperature eases from a mild 13.5°C (56.3°F) to a cool 10.4°C (50.7°F). During the nights in December, Giscos experiences a consistent average temperature of 4.5°C (40.1°F).Humidity
In December, the average relative humidity in Giscos is 85%.Rainfall
In Giscos, in December, it is raining for 14.5 days, with typically 54mm (2.13") of accumulated precipitation. Throughout the year, in Giscos, there are 175.6 rainfall days, and 565mm (22.24") of precipitation is accumulated.Snowfall
Months with snowfall in Giscos are January through March and December. The month with the most snowfall in Giscos is December, when snow falls for 0.9 days and typically aggregates up to 10mm (0.39") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 08:16 and sunset at 17:23. On the last day of the month, sunrise is at 08:36 and sunset at 17:31 CET.
Sunshine
In December, the average sunshine is 5h.UV index
In Giscos, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 3 during December translates into the following guidance:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. During bright days, sunglasses that offer UVA and UVB defense are recommended. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Giscos, France
- Average high temperature in December: 10.4°C
The warmest month (with the highest average high temperature) is August (28.6°C).
The month with the lowest average high temperature is January (9.2°C).
- Average low temperature in December: 4.5°C
The month with the highest average low temperature is July (15.6°C).
The coldest month (with the lowest average low temperature) is February (3.2°C).
Average pressure in December
Giscos, France
- Average pressure in December: 1021.5mbar
The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in December
Giscos, France
- Average wind speed in December: 8.5km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest months (with the lowest average wind speed) are August and September (7.1km/h).
Average humidity in December
Giscos, France
- Average humidity in December: 85%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Giscos, France
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in December
Giscos, France
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is September (10.8 days).
Average snowfall in December
Giscos, France
- Average snowfall in December: 10mm
The month with the highest snowfall is December (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Giscos, France
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Giscos, France
- Average daylight in December: 8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in December
Giscos, France
- Average sunshine days in December: 15.3 days
The months with the most sunshine days are August and October (17.1 days).
The months with the least sunshine days are April and May (11.5 days).
Average UV index in December
Giscos, France
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are February and November (UV index 2).
Average cloud cover in December
Giscos, France
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 31).
Average visibility in December
Giscos, France
- Average visibility in December: 8km
The months with the highest visibility are May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).





