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
The shift into December records an average high-temperature of a fresh 11.4°C (52.5°F), subtly varied from November's 14.1°C (57.4°F). Gattières registers an average low-temperature of 6.9°C (44.4°F) throughout December, a modest decrease from its daytime highs.Humidity
January through March, August, September and December, with an average relative humidity of 68%, are the least humid months.Rainfall
In Gattières, during December, the rain falls for 8.9 days and regularly aggregates up to 54mm (2.13") of precipitation. In Gattières, France, during the entire year, the rain falls for 138.9 days and collects up to 593mm (23.35") of precipitation.Snowfall
In Gattières, snow does not fall in March through December.Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 07:45 and sunset at 16:55. On the last day of December, in Gattières, sunrise is at 08:05 and sunset at 17:03 CET.
Sunshine
In December, the average sunshine in Gattières is 6.7h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Gattières in December?
What are the least humid months in Gattières?
What is the average humidity in December in Gattières?
How much does it rain in Gattières in December?
When it does not snow in Gattières?
Does it snow in Gattières in December?
What is the month with the shortest days in Gattières?
What is the average length of the day in December in Gattières?
When are sunrise and sunset in December in Gattières?
How long on average sun shines in December in Gattières?
What is the month with the lowest UV index in Gattières?
What is the UV index intensity in December in Gattières?
Average temperature in December
Gattières, France
- Average high temperature in December: 11.4°C
The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (10°C).
- Average low temperature in December: 6.9°C
The month with the highest average low temperature is August (19.9°C).
The coldest month (with the lowest average low temperature) is February (5.6°C).
Average pressure in December
Gattières, France
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The months with the lowest atmospheric pressure are April and November (1013.9mbar).
Average wind speed in December
Gattières, France
- Average wind speed in December: 11.8km/h
The windiest month (with the highest average wind speed) is March (13.2km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in December
Gattières, France
- Average humidity in December: 68%
The months with the highest relative humidity are May and June (71%).
The months with the lowest relative humidity are January, February, March, August, September and December (68%).
Average rainfall in December
Gattières, France
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is November (121mm).
The driest month (with the least rainfall) is August (27mm).
Average rainfall days in December
Gattières, France
- Average rainfall days in December: 8.9 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is December (8.9 days).
Average snowfall in December
Gattières, France
- Average snowfall in December: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Gattières, France
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is February (0.5 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
Gattières, 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 4min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are January and November (Average sunshine: 6h and 36min).
Average sunshine days in December
Gattières, 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 July (10.7 days).
Average UV index in December
Gattières, 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
Gattières, France
- Average cloud cover in December: 24
The month with the most cloud cover is February (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in December
Gattières, 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).
Gattières, France
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