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
The arrival of December corresponds with a light shift in temperature, down from a refreshing 14.3°C (57.7°F) in November to a cool 11.3°C (52.3°F). Ollières, during December nights, witnesses an average temperature marginally cooler than its daytime highs, at a chilly 6.9°C (44.4°F).Humidity
The months with the highest humidity in Ollières are November and December, with an average relative humidity of 75%.Rainfall
In Ollières, in December, during 9.3 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, there are 107.1 rainfall days, and 468mm (18.43") of precipitation is accumulated.Snowfall
Months with snowfall in Ollières are January through March and December. December is the first month it typically snows in Ollières. Throughout December, in the average 0.2 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, in Ollières, there are 1.5 snowfall days, and 8mm (0.31") of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Ollières.On the first day of the month, sunrise is at 07:50 and sunset at 17:01. On the last day of December, sunrise is at 08:09 and sunset at 17:10 CET.
Sunshine
The average sunshine in December in Ollières, France, is 6.2h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Ollières. 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 daily maximum UV index of 3 in December interprets into the following advice:
Act with care - The suggestion to avoid sunburn is emphasized. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Ollières?
What is the most humid month in Ollières?
What is the average humidity in December in Ollières?
How many days does it rain in December in Ollières?
When does it start to snow in Ollières?
What is the month with the shortest days in Ollières?
What is the average length of the day in December in Ollières?
What time are sunrise and sunset in December in Ollières?
How long on average sun shines in December in Ollières?
What is the month with the lowest UV index in Ollières?
What is the UV index reading in December in Ollières?
Average temperature in December
Ollières, France
- Average high temperature in December: 11.3°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (10.1°C).
- Average low temperature in December: 6.9°C
The month with the highest average low temperature is August (20.3°C).
The coldest month (with the lowest average low temperature) is February (5.5°C).
Average pressure in December
Ollières, France
- Average pressure in December: 1019.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in December
Ollières, France
- Average wind speed in December: 18.3km/h
The windiest month (with the highest average wind speed) is February (19.4km/h).
The calmest month (with the lowest average wind speed) is August (13.5km/h).
Average humidity in December
Ollières, France
- Average humidity in December: 75%
The months with the highest relative humidity are November and December (75%).
The months with the lowest relative humidity are July and August (63%).
Average rainfall in December
Ollières, France
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is November (86mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days in December
Ollières, France
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is November (11.9 days).
The month with the least rainy days is July (4.6 days).
Average snowfall in December
Ollières, France
- Average snowfall in December: 1mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Ollières, France
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Ollières, France
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 6h and 1min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and November (Average sunshine: 6h and 0min).
Average sunshine days in December
Ollières, France
- Average sunshine days in December: 19.4 days
The month with the most sunshine days is July (24 days).
The month with the least sunshine days is November (16.3 days).
Average UV index in December
Ollières, France
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Ollières, France
- Average cloud cover in December: 31
The months with the most cloud cover are January and November (Cloud cover 35).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in December
Ollières, France
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
