January weather forecastRouillon, France
January
Weather in January
January, the same as December, in Rouillon, France, is a frosty winter month, with an average temperature ranging between min 1.9°C (35.4°F) and max 7.1°C (44.8°F).Temperature
In Rouillon, the month of January is known for its lowest average temperatures, reaching a high of 7.1°C (44.8°F) and a low of 1.9°C (35.4°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 88%.Rainfall
In Rouillon, France, in January, it is raining for 11.8 days, with typically 23mm (0.91") of accumulated precipitation. Throughout the year, there are 147.2 rainfall days, and 323mm (12.72") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Rouillon. The month with the most snowfall is January, when snow falls for 1.3 days and typically aggregates up to 6mm (0.24") of snow.Daylight
The average length of the day in January in Rouillon is 8h and 54min.On the first day of the month, sunrise is at 08:49 and sunset at 17:16. On the last day of January, sunrise is at 08:28 and sunset at 17:56 CET.
Sunshine
With an average of 4.1h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index in Rouillon, France, are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In January, a regular UV index of 2 translates into these guidelines:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Rouillon, France
- Average high temperature in January: 7.1°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in January: 1.9°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in January
Rouillon, France
- Average pressure in January: 1018mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in January
Rouillon, France
- Average wind speed in January: 16km/h
The windiest month (with the highest average wind speed) is February (17km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in January
Rouillon, France
- Average humidity in January: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in January
Rouillon, France
- Average rainfall in January: 23mm
The wettest month (with the highest rainfall) is May (40mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in January
Rouillon, France
- Average rainfall days in January: 11.8 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is September (8.5 days).
Average snowfall in January
Rouillon, France
- Average snowfall in January: 6mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Rouillon, France
- Average snowfall days in January: 1.3 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Rouillon, France
- Average daylight in January: 8h and 54min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January: 4h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in January
Rouillon, France
- Average sunshine days in January: 15.8 days
The month with the most sunshine days is September (19.6 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in January
Rouillon, France
- Average UV index in January: 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 January
Rouillon, France
- Average cloud cover in January: 58
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility in January
Rouillon, France
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is May (8km).
