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
December brings a minor shift in the average high-temperature, adjusting from a chilly 8.5°C (47.3°F) in November to a wintry 5.1°C (41.2°F). Nighttime temperatures during December report a consistent average of 1°C (33.8°F).Humidity
December is the most humid month, with an average relative humidity of 90%.Rainfall
The month with the most rainfall in Sainte-Ruffine is December, when the rain falls for 15.6 days and typically aggregates up to 66mm (2.6") of precipitation.Snowfall
January through March, October through December are months with snowfall. December is the month with the most snowfall in Sainte-Ruffine. Snow falls for 5.5 days and accumulates 61mm (2.4") of snow.Daylight
December has the shortest days of the year in Sainte-Ruffine, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 08:09 and sunset at 16:40. On the last day of December, sunrise is at 08:29 and sunset at 16:47 CET.
Sunshine
With an average of 3.3h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index in Sainte-Ruffine are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 suggests this advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Around midday, solar radiation is most harmful; hence, exposure should be limited. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
How cold is December in Sainte-Ruffine?
What is the most humid month in Sainte-Ruffine?
What is the average humidity in December in Sainte-Ruffine?
What is the wettest month in Sainte-Ruffine?
How much does it rain in Sainte-Ruffine in December?
When does it snow the most in Sainte-Ruffine?
How many days does it snow in December in Sainte-Ruffine?
What is the month with the shortest days in Sainte-Ruffine?
How many hours of daylight does Sainte-Ruffine have in December?
When are sunrise and sunset in December in Sainte-Ruffine?
What is the month with the least sunshine in Sainte-Ruffine?
How many hours of sunshine does Sainte-Ruffine have in December?
When is the lowest UV index in Sainte-Ruffine?
What is the UV index intensity in December in Sainte-Ruffine?
Average temperature in December
Sainte-Ruffine, France
- Average high temperature in December: 5.1°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (3.7°C).
- Average low temperature in December: 1°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).
Average pressure in December
Sainte-Ruffine, France
- Average pressure in December: 1019mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed in December
Sainte-Ruffine, France
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is February (15.7km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in December
Sainte-Ruffine, France
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Sainte-Ruffine, France
- Average rainfall in December: 66mm
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in December
Sainte-Ruffine, France
- Average rainfall days in December: 15.6 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is September (10.9 days).
Average snowfall in December
Sainte-Ruffine, France
- Average snowfall in December: 61mm
The month with the highest snowfall is December (61mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Sainte-Ruffine, France
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sainte-Ruffine, France
- Average daylight in December: 8h and 2min
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: 3h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Sainte-Ruffine, France
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is December (9.7 days).
Average UV index in December
Sainte-Ruffine, 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
Sainte-Ruffine, France
- Average cloud cover in December: 66
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Sainte-Ruffine, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, June, July, August and September (9km).
The months with the lowest visibility are January, May, October, November and December (8km).
Sainte-Ruffine, France
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