Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
With the onset of December, Fessy's average high-temperature slightly adjusts, moderately receding from November's chilly 8.6°C (47.5°F) to a wintry 4.7°C (40.5°F). Throughout December, an average low-temperature of -0.6°C (30.9°F) is experienced in Fessy.Humidity
In December, the average relative humidity is 80%.Rainfall
The month with the most rainfall in Fessy is December, when the rain falls for 12.2 days and typically aggregates up to 103mm (4.06") of precipitation.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall in Fessy is December, when snow falls for 4.8 days and typically aggregates up to 98mm (3.86") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 42min of daylight.On the first day of December, sunrise is at 07:57 and sunset at 16:49. On the last day of the month, sunrise is at 08:17 and sunset at 16:57 CET.
Sunshine
December has the least sunshine of the year in Fessy, with an average of 5.6h of sunshine.UV index
The months with the lowest UV index in Fessy are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Fessy?
What is the average humidity in December in Fessy?
What is the wettest month in Fessy?
How many days does it rain in December in Fessy?
What is the snowiest month in Fessy?
How much does it snow in Fessy in December?
What is the month with the shortest days in Fessy?
How many hours of daylight does Fessy have in December?
When is the sunrise / sunset in December in Fessy?
What is the month with the least sunshine in Fessy?
How many hours of sunshine does Fessy have in December?
What is the month with the lowest UV index in Fessy?
How high is the UV index in December in Fessy?
Average temperature in December
Fessy, France
- Average high temperature in December: 4.7°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in December: -0.6°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure in December
Fessy, France
- Average pressure in December: 1021.1mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in December
Fessy, France
- Average wind speed in December: 10.8km/h
The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in December
Fessy, France
- Average humidity in December: 80%
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Fessy, France
- Average rainfall in December: 103mm
The wettest month (with the highest rainfall) is December (103mm).
The driest month (with the least rainfall) is September (42mm).
Average rainfall days in December
Fessy, France
- Average rainfall days in December: 12.2 days
The months with the highest number of rainy days are May and June (20.4 days).
The month with the least rainy days is October (11.5 days).
Average snowfall in December
Fessy, France
- Average snowfall in December: 98mm
The month with the highest snowfall is December (98mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Fessy, France
- Average snowfall days in December: 4.8 days
The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Fessy, France
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in December
Fessy, France
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in December
Fessy, 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
Fessy, France
- Average cloud cover in December: 40
The months with the most cloud cover are January and December (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Fessy, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
