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
With the onset of December, Dumes's average high-temperature slightly adjusts, moderately receding from November's refreshing 13.9°C (57°F) to a fresh 10.6°C (51.1°F). In the month of December, Dumes experiences an average low-temperature of 4.6°C (40.3°F).Humidity
The average relative humidity in December in Dumes is 85%.Rainfall
In Dumes, in December, during 14 rainfall days, 38mm (1.5") of precipitation is typically accumulated. In Dumes, during the entire year, the rain falls for 177.5 days and collects up to 528mm (20.79") of precipitation.Snowfall
Months with snowfall in Dumes are January through March and December. December is the first month it typically snows in Dumes. Throughout December, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, there are 2.4 snowfall days, and 11mm (0.43") of snow is accumulated.Daylight
December has the shortest days of the year in Dumes, with an average of 9h and 0min of daylight.On the first day of December in Dumes, France, sunrise is at 08:16 and sunset at 17:26. On the last day of the month, sunrise is at 08:35 and sunset at 17:35 CET.
Sunshine
In Dumes, the average sunshine in December is 5.1h.UV index
The average daily maximum UV index in December in Dumes is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a daily UV index of 3 turns into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What is the average December temperature in Dumes?
What is the average humidity in December in Dumes?
How much does it rain in Dumes in December?
When does it start to snow in Dumes?
What is the month with the shortest days in Dumes?
What is the average length of the day in December in Dumes?
When are sunrise and sunset in December in Dumes?
How many hours of sunshine does Dumes have in December?
How high is the UV index in December in Dumes?
Average temperature in December
Dumes, France
- Average high temperature in December: 10.6°C
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (9.8°C).
- Average low temperature in December: 4.6°C
The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure in December
Dumes, France
- Average pressure in December: 1021.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).
Average wind speed in December
Dumes, France
- Average wind speed in December: 7.7km/h
The windiest month (with the highest average wind speed) is March (8.5km/h).
The calmest month (with the lowest average wind speed) is September (6.6km/h).
Average humidity in December
Dumes, France
- Average humidity in December: 85%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Dumes, France
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is November (71mm).
The driest month (with the least rainfall) is August (28mm).
Average rainfall days in December
Dumes, France
- Average rainfall days in December: 14 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is October (11.5 days).
Average snowfall in December
Dumes, France
- Average snowfall in December: 3mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Dumes, France
- Average snowfall days in December: 0.5 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
Dumes, 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 1min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The months with the least sunshine are January and November (Average sunshine: 5h and 0min).
Average sunshine days in December
Dumes, France
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is May (10.5 days).
Average UV index in December
Dumes, France
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in December
Dumes, France
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in December
Dumes, France
- Average visibility in December: 8km
The months with the highest visibility are May and June (9km).
The month with the lowest visibility is January (7km).
Dumes, France
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