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
December's arrival subtly correlates with a reduction in the average high-temperature, down from a cool 10.4°C (50.7°F) in November to a chilly 7.1°C (44.8°F). A slight dip in temperature to a cold 2.7°C (36.9°F) marks the average nights in Le Tremblay-sur-Mauldre during December.Humidity
January and December, with an average relative humidity of 86%, are the most humid months in Le Tremblay-sur-Mauldre.Rainfall
In Le Tremblay-sur-Mauldre, in December, during 14.1 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, in Le Tremblay-sur-Mauldre, there are 156.2 rainfall days, and 318mm (12.52") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. The months with the most snowfall are January, March and December, with an average 18mm (0.71") of accumulated snow.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year in Le Tremblay-sur-Mauldre.On the first day of December in Le Tremblay-sur-Mauldre, sunrise is at 08:24 and sunset at 16:58. On the last day of the month, sunrise is at 08:45 and sunset at 17:05 CET.
Sunshine
In Le Tremblay-sur-Mauldre, the average sunshine in December is 4.2h.UV index
The months with the lowest UV index in Le Tremblay-sur-Mauldre are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 during December leads to these advisories:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Le Tremblay-sur-Mauldre?
What is the most humid month in Le Tremblay-sur-Mauldre?
What is the average humidity in December in Le Tremblay-sur-Mauldre?
How many days does it rain in December in Le Tremblay-sur-Mauldre?
When does it snow the most in Le Tremblay-sur-Mauldre?
How much does it snow in Le Tremblay-sur-Mauldre in December?
What is the month with the shortest days in Le Tremblay-sur-Mauldre?
How many hours of daylight does Le Tremblay-sur-Mauldre have in December?
When are sunrise and sunset in December in Le Tremblay-sur-Mauldre?
How long on average sun shines in December in Le Tremblay-sur-Mauldre?
When is the lowest UV index in Le Tremblay-sur-Mauldre?
What is the UV index reading in December in Le Tremblay-sur-Mauldre?
Average temperature in December
Le Tremblay-sur-Mauldre, France
- Average high temperature in December: 7.1°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 2.7°C
The months with the highest average low temperature are July and August (14.4°C).
The coldest months (with the lowest average low temperature) are January and February (1.6°C).
Average pressure in December
Le Tremblay-sur-Mauldre, France
- Average pressure in December: 1018.3mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in December
Le Tremblay-sur-Mauldre, France
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in December
Le Tremblay-sur-Mauldre, France
- Average humidity in December: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Le Tremblay-sur-Mauldre, France
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in December
Le Tremblay-sur-Mauldre, France
- Average rainfall days in December: 14.1 days
The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in December
Le Tremblay-sur-Mauldre, France
- Average snowfall in December: 18mm
The months with the highest snowfall are January, March and December (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Le Tremblay-sur-Mauldre, France
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Le Tremblay-sur-Mauldre, 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 18min).
- Average sunshine in December: 4h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Le Tremblay-sur-Mauldre, France
- Average sunshine days in December: 12.7 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in December
Le Tremblay-sur-Mauldre, France
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Le Tremblay-sur-Mauldre, France
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility in December
Le Tremblay-sur-Mauldre, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
