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
In the transition to December, Échirolles observes a minor drop in the average high-temperature, shifting from a chilly 7.7°C (45.9°F) in November to an icy 4°C (39.2°F). Throughout December, an average low-temperature of -2.3°C (27.9°F) is expected.Humidity
In December, the average relative humidity is 84%.Rainfall
The month with the most rainfall is December, when the rain falls for 13.7 days and typically aggregates up to 126mm (4.96") of precipitation.Snowfall
Months with snowfall in Échirolles are January through May, October through December. In Échirolles, in December, during 5.5 snowfall days, 127mm (5") of snow is typically accumulated. In Échirolles, during the entire year, snow falls for 29.7 days and aggregates up to 532mm (20.94") of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year in Échirolles.On the first day of December in Échirolles, sunrise is at 07:56 and sunset at 16:56. On the last day of the month, sunrise is at 08:15 and sunset at 17:04 CET.
Sunshine
January and December, with an average of 5.3h of sunshine, are months with the least sunshine in Échirolles.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Stay sun-safe with clothing that is both closely woven and worn loosely. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Échirolles?
What is the average humidity in December in Échirolles?
What is the wettest month in Échirolles?
How many days does it rain in December in Échirolles?
How many days does it snow in December in Échirolles?
What is the month with the shortest days in Échirolles?
What is the average length of the day in December in Échirolles?
When are sunrise and sunset in December in Échirolles?
What is the month with the least sunshine in Échirolles?
How many hours of sunshine does Échirolles have in December?
What is the month with the lowest UV index in Échirolles?
How high is the UV index in December in Échirolles?
Average temperature in December
Échirolles, France
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is July (21.7°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in December: -2.3°C
The month with the highest average low temperature is July (10.9°C).
The coldest month (with the lowest average low temperature) is February (-4.3°C).
Average pressure in December
Échirolles, France
- Average pressure in December: 1020.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in December
Échirolles, France
- Average wind speed in December: 8.8km/h
The windiest month (with the highest average wind speed) is February (9.3km/h).
The calmest month (with the lowest average wind speed) is September (7.1km/h).
Average humidity in December
Échirolles, France
- Average humidity in December: 84%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Échirolles, France
- Average rainfall in December: 126mm
The wettest month (with the highest rainfall) is December (126mm).
The driest month (with the least rainfall) is September (46mm).
Average rainfall days in December
Échirolles, France
- Average rainfall days in December: 13.7 days
The month with the highest number of rainy days is May (21.4 days).
The month with the least rainy days is October (11.9 days).
Average snowfall in December
Échirolles, France
- Average snowfall in December: 127mm
The month with the highest snowfall is February (149mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Échirolles, France
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is February (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Échirolles, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 5h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 18min).
Average sunshine days in December
Échirolles, France
- Average sunshine days in December: 14.1 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is May (7.1 days).
Average UV index in December
Échirolles, 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
Échirolles, France
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in December
Échirolles, France
- Average visibility in December: 8km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (8km).
Échirolles, France
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