January weather forecastRouen, France
January
Weather in January
January marks the coldest month in Rouen, France with the highest snowfall. Snow graces the city with measurable falls registered on an average of 2.1 days, with a total snowfall amounting to 14mm (0.55"). Aside from presenting a winter wonderland scenario, the city becomes a vision in white. The skies are predominantly cloud-covered, and the air is crisp and cool. The weather provides for a perfect January outdoor scene but with necessary bundles of clothing, given the cold atmosphere.Temperature
January, with an average high of 6.4°C (43.5°F) and a low of 1.4°C (34.5°F), signifies the coldest month of the year.Humidity
The months with the highest humidity in Rouen are January and December, with an average relative humidity of 89%.Rainfall
In Rouen, in January, it is raining for 16.5 days, with typically 44mm (1.73") of accumulated precipitation. In Rouen, during the entire year, the rain falls for 189.9 days and collects up to 524mm (20.63") of precipitation.Snowfall
Months with snowfall are January through March, November and December. The month with the most snowfall in Rouen is January, when snow falls for 2.1 days and typically aggregates up to 14mm (0.55") of snow.Daylight
In Rouen, 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 in Rouen is January, with an average of 3.6h of sunshine.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 estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 2 in January transforms into this advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Rouen, 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
Rouen, 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
Rouen, 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
Rouen, 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
Rouen, 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
Rouen, 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
Rouen, 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
Rouen, 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
Rouen, France
- Average daylight in January: 8h and 42min
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 36min
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
Rouen, 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
Rouen, 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
Rouen, 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
Rouen, 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).





