December weather forecastAndrésy, France
December
Weather in December
December, the first month of the winter in Andrésy, is still a chilly month, with an average temperature fluctuating between 2.9°C (37.2°F) and 7.1°C (44.8°F).Temperature
Transition into December subtly marks a drop in the average high-temperature, moderately moving from a fresh 10.4°C (50.7°F) in November to a chilly 7.1°C (44.8°F). Andrésy sustains a near constant temperature throughout December, with nighttime averages of 2.9°C (37.2°F).Humidity
The months with the highest humidity in Andrésy are January and December, with an average relative humidity of 86%.Rainfall
In Andrésy, in December, during 17.1 rainfall days, 61mm (2.4") of precipitation is typically accumulated. In Andrésy, during the entire year, the rain falls for 193.4 days and collects up to 555mm (21.85") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Andrésy, in December, during 1.9 snowfall days, 22mm (0.87") of snow is typically accumulated. Throughout the year, there are 9.2 snowfall days, and 81mm (3.19") of snow is accumulated.Daylight
The month with the shortest days in Andrésy is December, with an average of 8h and 18min of daylight.On the first day of December in Andrésy, sunrise is at 08:24 and sunset at 16:57. On the last day of the month, sunrise is at 08:45 and sunset at 17:04 CET.
Sunshine
In Andrésy, the average sunshine in December is 4.2h.UV index
The months with the lowest UV index 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 health risk from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 suggests these recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Andrésy, 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 (6°C).
- Average low temperature in December: 2.9°C
The month with the highest average low temperature is August (14.5°C).
The coldest months (with the lowest average low temperature) are January and February (1.7°C).
Average pressure in December
Andrésy, France
- Average pressure in December: 1018mbar
The month with the highest atmospheric pressure is September (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).
Average wind speed in December
Andrésy, France
- Average wind speed in December: 15.6km/h
The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in December
Andrésy, 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 (70%).
Average rainfall in December
Andrésy, France
- Average rainfall in December: 61mm
The wettest month (with the highest rainfall) is June (63mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in December
Andrésy, France
- Average rainfall days in December: 17.1 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (12.2 days).
Average snowfall in December
Andrésy, France
- Average snowfall in December: 22mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Andrésy, France
- Average snowfall days in December: 1.9 days
The month with the highest number of snowfall days is February (3.1 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
Andrésy, France
- Average daylight in December: 8h and 18min
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 12min
The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Andrésy, France
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is June (8 days).
Average UV index in December
Andrésy, 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
Andrésy, France
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 40).
Average visibility in December
Andrésy, 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).
