January weather forecast
Rouen, France

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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.
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Frequently asked questions

What is the coldest time of year in Rouen?

In Rouen, the average lowest temperatures are observed in January, with a high of 6.4°C (43.5°F) and a low of 1.4°C (34.5°F).

How cold does it get in Rouen in January?

In January, the average high-temperature and low-temperature in Rouen, France, are 6.4°C (43.5°F) and 1.4°C (34.5°F) respectively.

What is the most humid month in Rouen?

January and December, with an average relative humidity of 89%, are most humid months in Rouen, France.

What is the average humidity in January in Rouen?

In Rouen, the average relative humidity in January is 89%.

How many days does it rain in January in Rouen?

In Rouen, in January, during 16.5 rainfall days, 44mm (1.73") of precipitation is typically accumulated.

When does it snow the most in Rouen?

January is the month with the most snowfall. Snow falls for 2.1 days and accumulates 14mm (0.55") of snow.

How many days does it snow in January in Rouen?

In Rouen, during January, snow falls for 2.1 days and regularly aggregates up to 14mm (0.55") of snow.

What is the average length of the day in January in Rouen?

In Rouen, the average day length in January is 8h and 43min.

When are sunrise and sunset in January in Rouen?

In January, on the first day of the month, sunrise is at 08:51 and sunset at 17:06. On the last day of the month, in Rouen, France, sunrise is at 08:29 and sunset at 17:48 CET.

What is the month with the least sunshine in Rouen?

January has the least sunshine of the year in Rouen, France, with an average of 3.6h of sunshine.

How many hours of sunshine does Rouen have in January?

The average sunshine duration in January is 3.6h.

What is the month with the lowest UV index in Rouen?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Rouen.

How high is the UV index in January in Rouen?

In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
7.5°C 45.5°F
6.4°C 43.5°F
7.5°C 45.5°F
Average low temperature
2.9°C 37.2°F
1.4°C 34.5°F
1.5°C 34.7°F
Average pressure
1017.3mbar 30.04inHg
1016.8mbar 30.03inHg
1015.6mbar 29.99inHg
Average wind speed
17.3km/h 10.7mph
16.9km/h 10.5mph
17.7km/h 11mph
Average max. wind speed
18.5km/h 11.5mph
18km/h 11.2mph
18.9km/h 11.7mph
Average wind speed gusts
29.2km/h 18.1mph
28.2km/h 17.5mph
28.8km/h 17.9mph
Average humidity
89%
89%
86%
Average rainfall
60mm 2.36"
44mm 1.73"
48mm 1.89"
Average rainfall days
16.2
16.5
13.8
Average snowfall
12mm 0.47"
14mm 0.55"
7mm 0.28"
Average snowfall days
1.3
2.1
2.3
Average daylight
8h 1min
8h 4min
10h 1min
Average sunshine
3h 5min
3h 4min
4h 4min
Average sunshine days
11.8
11
11
Average UV index
2
2
2
Average cloud cover
62%
64%
61%
Average visibility
9km 5.6mi
8km 5mi
9km 5.6mi

Average temperature in January
Rouen, France

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).

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Average pressure in January
Rouen, France

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).

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Average wind speed in January
Rouen, France

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).

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Average humidity in January
Rouen, France

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%).

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Average rainfall in January
Rouen, France

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).

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Average rainfall days in January
Rouen, France

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).

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Average snowfall in January
Rouen, France

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).

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Average snowfall days in January
Rouen, France

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).

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Average daylight in January /
Average sunshine in January
Rouen, France

Average daylight in January / Average sunshine in January - Rouen, 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).

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Average sunshine days in January
Rouen, France

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).

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Average UV index in January
Rouen, France

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).

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Average cloud cover in January
Rouen, France

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).

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Average visibility in January
Rouen, France

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).

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Rouen, France

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