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
January, with its high-temperature average of 6.4°C (43.5°F) and a low-temperature average of 1.4°C (34.5°F), is the coldest month.Humidity
The months with the highest humidity in Mont-Saint-Aignan are January and December, with an average relative humidity of 89%.Rainfall
In Mont-Saint-Aignan, France, in January, it is raining for 16.5 days, with typically 44mm (1.73") of accumulated precipitation. Throughout the year, there are 189.9 rainfall days, and 524mm (20.63") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. The month with the most snowfall is January, when snow falls for 2.1 days and typically aggregates up to 14mm (0.55") of snow.Daylight
In Mont-Saint-Aignan, the average length of the day in January is 8h and 43min.On the first day of January, sunrise is at 08:51 and sunset at 17:06. On the last day of the month, sunrise is at 08:29 and sunset at 17:48 CET.
Sunshine
The month with the least sunshine is January, with an average of 3.6h of sunshine.UV index
The months with the lowest UV index in Mont-Saint-Aignan are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 2 during January leads to these instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Mont-Saint-Aignan?
How cold is it in Mont-Saint-Aignan in January?
What is the most humid month in Mont-Saint-Aignan?
What is the average humidity in January in Mont-Saint-Aignan?
How many days does it rain in January in Mont-Saint-Aignan?
What is the snowiest month in Mont-Saint-Aignan?
How much does it snow in Mont-Saint-Aignan in January?
What is the average length of the day in January in Mont-Saint-Aignan?
What time are sunrise and sunset in January in Mont-Saint-Aignan?
What is the month with the least sunshine in Mont-Saint-Aignan?
How many hours of sunshine does Mont-Saint-Aignan have in January?
What are the months with the lowest UV index in Mont-Saint-Aignan?
What is the UV index reading in January in Mont-Saint-Aignan?
Average temperature in January
Mont-Saint-Aignan, France
- Average high temperature in January: 6.4°C
The warmest month (with the highest average high temperature) is August (22.1°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in January: 1.4°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in January
Mont-Saint-Aignan, France
- Average pressure in January: 1016.8mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in January
Mont-Saint-Aignan, France
- Average wind speed in January: 16.9km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in January
Mont-Saint-Aignan, France
- Average humidity in January: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (79%).
Average rainfall in January
Mont-Saint-Aignan, France
- Average rainfall in January: 44mm
The wettest month (with the highest rainfall) is December (60mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in January
Mont-Saint-Aignan, France
- Average rainfall days in January: 16.5 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is September (12.1 days).
Average snowfall in January
Mont-Saint-Aignan, France
- Average snowfall in January: 14mm
The month with the highest snowfall is January (14mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Mont-Saint-Aignan, France
- Average snowfall days in January: 2.1 days
The month with the highest number of snowfall days is February (2.3 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
Mont-Saint-Aignan, France
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January: 3h and 4min
The months with the most sunshine are June and July (Average sunshine: 9h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in January
Mont-Saint-Aignan, France
- Average sunshine days in January: 11 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in January
Mont-Saint-Aignan, France
- Average UV index in January: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Mont-Saint-Aignan, France
- Average cloud cover in January: 64
The months with the most cloud cover are January and November (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 46).
Average visibility in January
Mont-Saint-Aignan, France
- Average visibility in January: 8km
The months with the highest visibility are February, March, April and December (9km).
The months with the lowest visibility are January, May, June, July, August, September, October and November (8km).
Mont-Saint-Aignan, France
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