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
Weather in December
Temperature
With December's arrival, Ristolas notes an average high-temperature of a freezing cold -0.7°C (30.7°F), closely following the trend of the preceding month. The low-temperature average for Ristolas during December stands at a still subzero cold -8.7°C (16.3°F).Humidity
The average relative humidity in December is 81%.Rainfall
In Ristolas, France, in December, during 3.5 rainfall days, 47mm (1.85") of precipitation is typically accumulated. Throughout the year, in Ristolas, there are 126.4 rainfall days, and 751mm (29.57") of precipitation is accumulated.Snowfall
January through December are months with snowfall. In Ristolas, during December, snow falls for 10.9 days and regularly aggregates up to 379mm (14.92") of snow. In Ristolas, during the entire year, snow falls for 105.1 days and aggregates up to 3486mm (137.24") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of December in Ristolas, sunrise is at 07:49 and sunset at 16:52. On the last day of the month, sunrise is at 08:09 and sunset at 17:01 CET.
Sunshine
In Ristolas, the average sunshine in December is 5.8h.UV index
The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 during December leads to these advisories:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Opt for tightly woven and loose clothing to enhance protection from the Sun. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
How cold is December in Ristolas?
What is the average humidity in December in Ristolas?
How many days does it rain in December in Ristolas?
How much does it snow in Ristolas in December?
What is the month with the shortest days in Ristolas?
How many hours of daylight does Ristolas have in December?
When are sunrise and sunset in December in Ristolas?
How many hours of sunshine does Ristolas have in December?
What is the UV index reading in December in Ristolas?
Average temperature in December
Ristolas, France
- Average high temperature in December: -0.7°C
The warmest months (with the highest average high temperature) are July and August (18.3°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in December: -8.7°C
The months with the highest average low temperature are July and August (7.2°C).
The coldest month (with the lowest average low temperature) is January (-10.4°C).
Average pressure in December
Ristolas, France
- Average pressure in December: 1020mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is April (1014.5mbar).
Average wind speed in December
Ristolas, France
- Average wind speed in December: 8.9km/h
The windiest month (with the highest average wind speed) is December (8.9km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in December
Ristolas, France
- Average humidity in December: 81%
The month with the highest relative humidity is March (87%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in December
Ristolas, France
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is November (120mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in December
Ristolas, France
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is June (18.9 days).
The month with the least rainy days is December (3.5 days).
Average snowfall in December
Ristolas, France
- Average snowfall in December: 379mm
The month with the highest snowfall is November (970mm).
The month with the least snowfall is August (2mm).
Average snowfall days in December
Ristolas, France
- Average snowfall days in December: 10.9 days
The month with the highest number of snowfall days is April (16.3 days).
The months with the least snowfall days are July and August (0.2 days).
Average daylight in December /
Average sunshine in December
Ristolas, France
- Average daylight in December: 8h and 5min
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 5min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 12min).
Average sunshine days in December
Ristolas, France
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is May (8.5 days).
Average UV index in December
Ristolas, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are February and October (UV index 1).
Average cloud cover in December
Ristolas, France
- Average cloud cover in December: 34
The month with the most cloud cover is April (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Ristolas, France
- Average visibility in December: 8km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are February, March, April and November (7km).
Ristolas, France
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