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
December
Weather in December
Temperature
Tréflez records an average high-temperature of a still cool 10.8°C (51.4°F) as December arrives, nearly mirroring the previous month's climate. Nighttime readings in Tréflez during December register a minimal drop from daytime highs, averaging at a chilly 8.4°C (47.1°F).Humidity
In Tréflez, the average relative humidity in December is 81%.Rainfall
In Tréflez, in December, it is raining for 18.7 days, with typically 66mm (2.6") of accumulated precipitation. In Tréflez, France, during the entire year, the rain falls for 188.2 days and collects up to 560mm (22.05") of precipitation.Snowfall
January through March, November and December are months with snowfall in Tréflez. In Tréflez, France, in December, snow falls for 0.5 days, with typically accumulated 2mm (0.08") of snow. Throughout the year, in Tréflez, there are 2.5 snowfall days, and 9mm (0.35") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 08:48 and sunset at 17:23. On the last day of December, sunrise is at 09:09 and sunset at 17:31 CET.
Sunshine
The month with the least sunshine in Tréflez is December, with an average of 3.3h of sunshine.UV index
In Tréflez, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 3 during December translates into the following directions:
Take precautions - Protection against sun damage is advised. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Tréflez in December?
What is the average humidity in December in Tréflez?
How much does it rain in Tréflez in December?
How many days does it snow in December in Tréflez?
What is the month with the shortest days in Tréflez?
How many hours of daylight does Tréflez have in December?
When is the sunrise / sunset in December in Tréflez?
What is the month with the least sunshine in Tréflez?
How long on average sun shines in December in Tréflez?
What is the UV index reading in December in Tréflez?
Average temperature in December
Tréflez, France
- Average high temperature in December: 10.8°C
The warmest months (with the highest average high temperature) are July and August (18.7°C).
The month with the lowest average high temperature is February (9.4°C).
- Average low temperature in December: 8.4°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (6.4°C).
Average pressure in December
Tréflez, France
- Average pressure in December: 1017.1mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in December
Tréflez, France
- Average wind speed in December: 27.6km/h
The windiest month (with the highest average wind speed) is December (27.6km/h).
The calmest month (with the lowest average wind speed) is July (17.8km/h).
Average humidity in December
Tréflez, France
- Average humidity in December: 81%
The month with the highest relative humidity is June (84%).
The months with the lowest relative humidity are February, March and April (80%).
Average rainfall in December
Tréflez, France
- Average rainfall in December: 66mm
The wettest month (with the highest rainfall) is November (77mm).
The driest month (with the least rainfall) is September (22mm).
Average rainfall days in December
Tréflez, France
- Average rainfall days in December: 18.7 days
The month with the highest number of rainy days is January (20.5 days).
The month with the least rainy days is September (10.6 days).
Average snowfall in December
Tréflez, France
- Average snowfall in December: 2mm
The month with the highest snowfall is February (3mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Tréflez, France
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1.3 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
Tréflez, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Tréflez, France
- Average sunshine days in December: 8.8 days
The month with the most sunshine days is September (16.4 days).
The months with the least sunshine days are January and November (7.3 days).
Average UV index in December
Tréflez, 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 January (UV index 2).
Average cloud cover in December
Tréflez, France
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 41).
Average visibility in December
Tréflez, 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).
