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
Tréauville, France, marks the onset of December with an average high-temperature of a still fresh 10.8°C (51.4°F), subtly divergent from November's 12.6°C (54.7°F). During the nights of December, Tréauville maintains an almost steady temperature with an average low of 8.9°C (48°F).Humidity
The months with the lowest humidity are November and December, with an average relative humidity of 78%.Rainfall
In Tréauville, during December, the rain falls for 21.5 days and regularly aggregates up to 88mm (3.46") of precipitation. Throughout the year, in Tréauville, there are 204.6 rainfall days, and 648mm (25.51") of precipitation is accumulated.Snowfall
Months with snowfall are January, March and December. December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 1.4 snowfall days, and 6mm (0.24") of snow is accumulated.Daylight
The month with the shortest days in Tréauville is December, with an average of 8h and 12min of daylight.On the first day of the month, sunrise is at 08:42 and sunset at 17:10. On the last day of December, sunrise is at 09:03 and sunset at 17:17 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 3.4h of sunshine.UV index
In December, the average daily maximum UV index in Tréauville is 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: In December, an average UV index of 3 transforms into the following instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Stay sun-safe with clothing that is both closely woven and worn loosely. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Tréauville in December?
What is the least humid month in Tréauville?
What is the average humidity in December in Tréauville?
How much does it rain in Tréauville in December?
When does it start to snow in Tréauville?
What is the month with the shortest days in Tréauville?
How many hours of daylight does Tréauville have in December?
When is the sunrise / sunset in December in Tréauville?
What is the month with the least sunshine in Tréauville?
How long on average sun shines in December in Tréauville?
What is the UV index intensity in December in Tréauville?
Average temperature in December
Tréauville, France
- Average high temperature in December: 10.8°C
The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is February (8.8°C).
- Average low temperature in December: 8.9°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is February (7°C).
Average pressure in December
Tréauville, France
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in December
Tréauville, France
- Average wind speed in December: 34.7km/h
The windiest month (with the highest average wind speed) is December (34.7km/h).
The calmest month (with the lowest average wind speed) is July (21.4km/h).
Average humidity in December
Tréauville, France
- Average humidity in December: 78%
The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are November and December (78%).
Average rainfall in December
Tréauville, France
- Average rainfall in December: 88mm
The wettest month (with the highest rainfall) is November (91mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in December
Tréauville, France
- Average rainfall days in December: 21.5 days
The month with the highest number of rainy days is January (21.6 days).
The months with the least rainy days are April and May (13 days).
Average snowfall in December
Tréauville, France
- Average snowfall in December: 1mm
The month with the highest snowfall is January (4mm).
The months with the least snowfall are February, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Tréauville, France
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is January (0.7 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
Tréauville, France
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 24min).
Average sunshine days in December
Tréauville, France
- Average sunshine days in December: 5.7 days
The month with the most sunshine days is May (15.7 days).
The month with the least sunshine days is November (5.2 days).
Average UV index in December
Tréauville, France
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover in December
Tréauville, France
- Average cloud cover in December: 62
The months with the most cloud cover are January, November and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in December
Tréauville, France
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Tréauville, France
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