January weather forecastBoissy-le-Châtel, France
January
Weather in January
January, the same as December, is an icy winter month in Boissy-le-Châtel, France, with an average temperature varying between 1.2°C (34.2°F) and 5.8°C (42.4°F).Temperature
In Boissy-le-Châtel, France, January records the lowest average temperatures, peaking at 5.8°C (42.4°F) and reaching a low of 1.2°C (34.2°F).Humidity
In Boissy-le-Châtel, the average relative humidity in January is 87%.Rainfall
In Boissy-le-Châtel, in January, during 16.8 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, in Boissy-le-Châtel, there are 194.6 rainfall days, and 581mm (22.87") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. January is the month with the most snowfall in Boissy-le-Châtel. Snow falls for 3.4 days and accumulates 33mm (1.3") of snow.Daylight
The average length of the day in January is 8h and 48min.On the first day of the month, sunrise is at 08:40 and sunset at 17:00. On the last day of January, sunrise is at 08:19 and sunset at 17:42 CET.
Sunshine
With an average of 3.7h of sunshine, January has the least sunshine of the year in Boissy-le-Châtel.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 of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: In January, the UV index of 2 transforms into the following advice:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Around midday, solar radiation is most harmful; hence, exposure should be limited. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Boissy-le-Châtel, France
- Average high temperature in January: 5.8°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in January: 1.2°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in January
Boissy-le-Châtel, 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
Boissy-le-Châtel, France
- Average wind speed in January: 14.9km/h
The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in January
Boissy-le-Châtel, France
- Average humidity in January: 87%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in January
Boissy-le-Châtel, France
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in January
Boissy-le-Châtel, France
- Average rainfall days in January: 16.8 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is September (12.5 days).
Average snowfall in January
Boissy-le-Châtel, France
- Average snowfall in January: 33mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Boissy-le-Châtel, France
- Average snowfall days in January: 3.4 days
The month with the highest number of snowfall days is January (3.4 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
Boissy-le-Châtel, France
- Average daylight in January: 8h and 48min
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 42min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in January
Boissy-le-Châtel, France
- Average sunshine days in January: 9.6 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in January
Boissy-le-Châtel, 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
Boissy-le-Châtel, France
- Average cloud cover in January: 62
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility in January
Boissy-le-Châtel, France
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
