December weather forecastSaint-Planchers, France
December
Weather in December
The first month of the winter, December, is still a chilly month in Saint-Planchers, France, with an average temperature varying between 6.7°C (44.1°F) and 9.8°C (49.6°F).Temperature
The shift into December records an average high-temperature of a frosty 9.8°C (49.6°F), subtly varied from November's 12.1°C (53.8°F). Saint-Planchers registers a subtle dip to an average of 6.7°C (44.1°F) during the nights of December.Humidity
The average relative humidity in December in Saint-Planchers is 82%.Rainfall
The wettest months are November and December, with an average 74mm (2.91") of rainfall.Snowfall
January through March, November and December are months with snowfall. The month with the most snowfall is December, when snow falls for 0.8 days and typically aggregates up to 11mm (0.43") of snow.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year in Saint-Planchers.On the first day of December in Saint-Planchers, sunrise is at 08:38 and sunset at 17:12. On the last day of the month, sunrise is at 08:59 and sunset at 17:19 CET.
Sunshine
In Saint-Planchers, the average sunshine in December is 4.1h.UV index
In December, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Saint-Planchers, France
- Average high temperature in December: 9.8°C
The warmest months (with the highest average high temperature) are July and August (20.3°C).
The months with the lowest average high temperature are January and February (8.7°C).
- Average low temperature in December: 6.7°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).
Average pressure in December
Saint-Planchers, France
- Average pressure in December: 1017.6mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in December
Saint-Planchers, France
- Average wind speed in December: 24.9km/h
The windiest month (with the highest average wind speed) is December (24.9km/h).
The calmest month (with the lowest average wind speed) is August (15.5km/h).
Average humidity in December
Saint-Planchers, France
- Average humidity in December: 82%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is September (78%).
Average rainfall in December
Saint-Planchers, France
- Average rainfall in December: 74mm
The wettest months (with the highest rainfall) are November and December (74mm).
The driest months (with the least rainfall) are July and September (21mm).
Average rainfall days in December
Saint-Planchers, France
- Average rainfall days in December: 18.6 days
The month with the highest number of rainy days is November (19.3 days).
The month with the least rainy days is July (10.8 days).
Average snowfall in December
Saint-Planchers, France
- Average snowfall in December: 11mm
The month with the highest snowfall is December (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Saint-Planchers, France
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1.3 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
Saint-Planchers, France
- Average daylight in December: 8h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 4h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Saint-Planchers, France
- Average sunshine days in December: 8.7 days
The month with the most sunshine days is July (17.5 days).
The month with the least sunshine days is November (8.2 days).
Average UV index in December
Saint-Planchers, France
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in December
Saint-Planchers, France
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are July and September (Cloud cover 38).
Average visibility in December
Saint-Planchers, France
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).





