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 advent of December brings a slight shift in average high-temperature, moving from a fresh 10.8°C (51.4°F) in November to a chilly 7.4°C (45.3°F). During the nights of December, Aulnay-la-Rivière records an average low-temperature of 3.1°C (37.6°F), reflecting a modest decrease from daytime highs.Humidity
With an average relative humidity of 87%, December is the most humid month in Aulnay-la-Rivière, France.Rainfall
In Aulnay-la-Rivière, France, during December, the rain falls for 15.4 days and regularly aggregates up to 48mm (1.89") of precipitation. In Aulnay-la-Rivière, during the entire year, the rain falls for 168.5 days and collects up to 464mm (18.27") of precipitation.Snowfall
Months with snowfall in Aulnay-la-Rivière are January through March, November and December. In December, in Aulnay-la-Rivière, it is snowing for 1.6 days. Throughout December, 14mm (0.55") of snow is accumulated. In Aulnay-la-Rivière, France, during the entire year, snow falls for 6.7 days and aggregates up to 45mm (1.77") of snow.Daylight
With an average of 8h and 24min of daylight, December has the shortest days of the year in Aulnay-la-Rivière, France.On the first day of the month, sunrise is at 08:20 and sunset at 16:58. On the last day of December, in Aulnay-la-Rivière, France, sunrise is at 08:40 and sunset at 17:06 CET.
Sunshine
In December, the average sunshine is 4.2h.UV index
The months with the lowest UV index in Aulnay-la-Rivière are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the UV index of 2 transforms into the following advice:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What are December temperatures in Aulnay-la-Rivière?
What is the most humid month in Aulnay-la-Rivière?
What is the average humidity in December in Aulnay-la-Rivière?
How many days does it rain in December in Aulnay-la-Rivière?
How many days does it snow in December in Aulnay-la-Rivière?
What is the month with the shortest days in Aulnay-la-Rivière?
How many hours of daylight does Aulnay-la-Rivière have in December?
What time are sunrise and sunset in December in Aulnay-la-Rivière?
How many hours of sunshine does Aulnay-la-Rivière have in December?
What are the months with the lowest UV index in Aulnay-la-Rivière?
What is the UV index intensity in December in Aulnay-la-Rivière?
Average temperature in December
Aulnay-la-Rivière, France
- Average high temperature in December: 7.4°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Aulnay-la-Rivière, France
- Average pressure in December: 1019.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in December
Aulnay-la-Rivière, France
- Average wind speed in December: 15.4km/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 (10.2km/h).
Average humidity in December
Aulnay-la-Rivière, France
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Aulnay-la-Rivière, France
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in December
Aulnay-la-Rivière, France
- Average rainfall days in December: 15.4 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in December
Aulnay-la-Rivière, France
- Average snowfall in December: 14mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Aulnay-la-Rivière, France
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is February (2.4 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
Aulnay-la-Rivière, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Aulnay-la-Rivière, France
- Average sunshine days in December: 11.3 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is December (11.3 days).
Average UV index in December
Aulnay-la-Rivière, 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
Aulnay-la-Rivière, France
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in December
Aulnay-la-Rivière, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
Aulnay-la-Rivière, France
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