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 arrival of December correlates with a minor temperature reduction, down from November's refreshing 14.4°C (57.9°F) to a fresh 11°C (51.8°F). Dions observes a slightly reduced average nighttime temperature of 6°C (42.8°F) during December.Humidity
November and December, with an average relative humidity of 76%, are the most humid months in Dions.Rainfall
In Dions, France, during December, the rain falls for 9.8 days and regularly aggregates up to 28mm (1.1") of precipitation. In Dions, during the entire year, the rain falls for 106.4 days and collects up to 460mm (18.11") of precipitation.Snowfall
In Dions, snow does not fall in April through December.Daylight
December has the shortest days of the year in Dions, France, with an average of 9h and 0min of daylight.On the first day of December, sunrise is at 07:57 and sunset at 17:06. On the last day of the month, sunrise is at 08:17 and sunset at 17:14 CET.
Sunshine
In December, the average sunshine in Dions, France, is 5.8h.UV index
The months with the lowest UV index in Dions are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 3 during December morphs into the following directions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Dions in December?
What are the most humid months in Dions?
What is the average humidity in December in Dions?
How many days does it rain in December in Dions?
When it does not snow in Dions?
Does it snow in Dions in December?
What is the month with the shortest days in Dions?
What is the average length of the day in December in Dions?
When are sunrise and sunset in December in Dions?
How long on average sun shines in December in Dions?
When is the lowest UV index in Dions?
How high is the UV index in December in Dions?
Average temperature in December
Dions, France
- Average high temperature in December: 11°C
The warmest month (with the highest average high temperature) is July (29.9°C).
The month with the lowest average high temperature is January (10°C).
- Average low temperature in December: 6°C
The month with the highest average low temperature is August (19.6°C).
The coldest months (with the lowest average low temperature) are January and February (4.7°C).
Average pressure in December
Dions, France
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).
Average wind speed in December
Dions, France
- Average wind speed in December: 15.2km/h
The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is August (12.9km/h).
Average humidity in December
Dions, France
- Average humidity in December: 76%
The months with the highest relative humidity are November and December (76%).
The month with the lowest relative humidity is July (57%).
Average rainfall in December
Dions, France
- Average rainfall in December: 28mm
The wettest month (with the highest rainfall) is October (85mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days in December
Dions, France
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is November (13.1 days).
The month with the least rainy days is August (6 days).
Average snowfall in December
Dions, France
- Average snowfall in December: 0mm
The months with the highest snowfall are January and March (3mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Dions, France
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Dions, 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: 5h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days in December
Dions, France
- Average sunshine days in December: 19.6 days
The month with the most sunshine days is July (23.4 days).
The month with the least sunshine days is November (15.2 days).
Average UV index in December
Dions, 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
Dions, France
- Average cloud cover in December: 36
The month with the most cloud cover is November (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility in December
Dions, 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).
Dions, France
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