Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Temperature readings reach their annual highs in January, averaging 5.9°C (42.6°F) and a minimum average of 1.8°C (35.2°F).Humidity
January and December, with an average relative humidity of 86%, are the most humid months.Rainfall
In Alfortville, during January, the rain falls for 15.1 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, in Alfortville, there are 154.8 rainfall days, and 390mm (15.35") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Alfortville. January is the month with the most snowfall in Alfortville, France. Snow falls for 2.4 days and accumulates 29mm (1.14") of snow.Daylight
In Alfortville, the average length of the day in January is 8h and 48min.On the first day of the month, sunrise is at 08:43 and sunset at 17:03. On the last day of January, in Alfortville, France, sunrise is at 08:21 and sunset at 17:45 CET.
Sunshine
January has the least sunshine of the year, with an average of 3.8h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Alfortville. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In January, a daily maximum UV index of 2 leads to the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. To guard against the harmful effects of the Sun, minimize exposure during midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What is the coldest time of year in Alfortville?
How cold is January in Alfortville?
What are the most humid months in Alfortville?
What is the average humidity in January in Alfortville?
How much does it rain in Alfortville in January?
When does it snow the most in Alfortville?
How much does it snow in Alfortville in January?
How many hours of daylight does Alfortville have in January?
What time are sunrise and sunset in January in Alfortville?
What is the month with the least sunshine in Alfortville?
How many hours of sunshine does Alfortville have in January?
What are the months with the lowest UV index in Alfortville?
What is the UV index intensity in January in Alfortville?
Average temperature in January
Alfortville, France
- Average high temperature in January: 5.9°C
The warmest month (with the highest average high temperature) is July (24.6°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in January: 1.8°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in January
Alfortville, France
- Average pressure in January: 1017.6mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in January
Alfortville, France
- Average wind speed in January: 14.4km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in January
Alfortville, France
- Average humidity in January: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (68%).
Average rainfall in January
Alfortville, France
- Average rainfall in January: 33mm
The wettest month (with the highest rainfall) is December (49mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in January
Alfortville, France
- Average rainfall days in January: 15.1 days
The month with the highest number of rainy days is January (15.1 days).
The month with the least rainy days is September (9.3 days).
Average snowfall in January
Alfortville, France
- Average snowfall in January: 29mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Alfortville, France
- Average snowfall days in January: 2.4 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Alfortville, France
- Average daylight in January: 8h and 5min
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 January: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in January
Alfortville, France
- Average sunshine days in January: 12.3 days
The month with the most sunshine days is September (19.1 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in January
Alfortville, France
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Alfortville, France
- Average cloud cover in January: 60
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in January
Alfortville, France
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
Alfortville, France
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