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
January
Weather in January
Temperature
Boissy-le-Sec experiences its lowest temperatures in January, with an average peak of 6°C (42.8°F) and a low of 1.8°C (35.2°F).Humidity
The months with the highest humidity in Boissy-le-Sec are January and December, with an average relative humidity of 86%.Rainfall
In Boissy-le-Sec, in January, it is raining for 13.3 days, with typically 20mm (0.79") of accumulated precipitation. In Boissy-le-Sec, during the entire year, the rain falls for 153.5 days and collects up to 330mm (12.99") of precipitation.Snowfall
January through March, November and December are months with snowfall in Boissy-le-Sec. In Boissy-le-Sec, in January, snow falls for 2.4 days, with typically accumulated 14mm (0.55") of snow. In Boissy-le-Sec, France, during the entire year, snow falls for 8.2 days and aggregates up to 51mm (2.01") of snow.Daylight
The average length of the day in January is 8h and 50min.On the first day of January, sunrise is at 08:43 and sunset at 17:06. On the last day of the month, sunrise is at 08:22 and sunset at 17:47 CET.
Sunshine
The month with the least sunshine is January, with an average of 3.9h 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 reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 2 translates into these guidelines:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. When the Sun is at its strongest around midday, find shade and limit exposure. Enhance your sun protection with tightly woven, yet airy clothing. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Boissy-le-Sec?
Is January cold in Boissy-le-Sec?
What are the most humid months in Boissy-le-Sec?
What is the average humidity in January in Boissy-le-Sec?
How many days does it rain in January in Boissy-le-Sec?
How many days does it snow in January in Boissy-le-Sec?
What is the average length of the day in January in Boissy-le-Sec?
When are sunrise and sunset in January in Boissy-le-Sec?
What is the month with the least sunshine in Boissy-le-Sec?
How many hours of sunshine does Boissy-le-Sec have in January?
What is the month with the lowest UV index in Boissy-le-Sec?
What is the UV index intensity in January in Boissy-le-Sec?
Average temperature in January
Boissy-le-Sec, France
- Average high temperature in January: 6°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in January: 1.8°C
The month with the highest average low temperature is August (15°C).
The coldest months (with the lowest average low temperature) are January and February (1.8°C).
Average pressure in January
Boissy-le-Sec, France
- Average pressure in January: 1017.8mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is November (1013.6mbar).
Average wind speed in January
Boissy-le-Sec, France
- Average wind speed in January: 14.4km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in January
Boissy-le-Sec, France
- Average humidity in January: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (69%).
Average rainfall in January
Boissy-le-Sec, France
- Average rainfall in January: 20mm
The wettest month (with the highest rainfall) is June (40mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in January
Boissy-le-Sec, France
- Average rainfall days in January: 13.3 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is September (9.1 days).
Average snowfall in January
Boissy-le-Sec, France
- Average snowfall in January: 14mm
The months with the highest snowfall are February and December (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Boissy-le-Sec, France
- Average snowfall days in January: 2.4 days
The month with the highest number of snowfall days is February (2.7 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-Sec, France
- Average daylight in January: 8h and 5min
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 24min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in January
Boissy-le-Sec, France
- Average sunshine days in January: 13.6 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is June (11 days).
Average UV index in January
Boissy-le-Sec, 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-Sec, France
- Average cloud cover in January: 60
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in January
Boissy-le-Sec, France
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
