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
During the coldest month, January, temperatures average a high of 4.8°C (40.6°F) and a low of -1.2°C (29.8°F).Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 85%.Rainfall
In La Forteresse, in January, during 13.2 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In La Forteresse, during the entire year, the rain falls for 161.5 days and collects up to 601mm (23.66") of precipitation.Snowfall
January through May, October through December are months with snowfall. In La Forteresse, in January, during 8.8 snowfall days, 85mm (3.35") of snow is typically accumulated. Throughout the year, in La Forteresse, there are 30.2 snowfall days, and 375mm (14.76") of snow is accumulated.Daylight
In La Forteresse, France, the average length of the day in January is 9h and 12min.On the first day of January in La Forteresse, sunrise is at 08:17 and sunset at 17:05. On the last day of the month, sunrise is at 08:00 and sunset at 17:43 CET.
Sunshine
January has the least sunshine of the year, with an average of 4.7h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 2 in January leads to these recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in La Forteresse?
Is January cold in La Forteresse?
What are the most humid months in La Forteresse?
What is the average humidity in January in La Forteresse?
How much does it rain in La Forteresse in January?
How many days does it snow in January in La Forteresse?
How many hours of daylight does La Forteresse have in January?
What time are sunrise and sunset in January in La Forteresse?
What is the month with the least sunshine in La Forteresse?
How long on average sun shines in January in La Forteresse?
What is the month with the lowest UV index in La Forteresse?
What is the UV index reading in January in La Forteresse?
Average temperature in January
La Forteresse, France
- Average high temperature in January: 4.8°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in January: -1.2°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in January
La Forteresse, France
- Average pressure in January: 1019.2mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in January
La Forteresse, France
- Average wind speed in January: 9.6km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is September (7.7km/h).
Average humidity in January
La Forteresse, France
- Average humidity in January: 85%
The months with the highest relative humidity are January, November and December (85%).
The month with the lowest relative humidity is August (74%).
Average rainfall in January
La Forteresse, France
- Average rainfall in January: 49mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in January
La Forteresse, France
- Average rainfall days in January: 13.2 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is August (11 days).
Average snowfall in January
La Forteresse, France
- Average snowfall in January: 85mm
The month with the highest snowfall is November (92mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
La Forteresse, France
- Average snowfall days in January: 8.8 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
La Forteresse, France
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in January
La Forteresse, France
- Average sunshine days in January: 11.5 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is May (9.5 days).
Average UV index in January
La Forteresse, 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
La Forteresse, France
- Average cloud cover in January: 53
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in January
La Forteresse, France
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).
