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
In La Roche-sur-Foron, France, January is the coldest month, with temperatures averaging a high of 1°C (33.8°F) and a low of -6.7°C (19.9°F).Humidity
In La Roche-sur-Foron, the average relative humidity in January is 87%.Rainfall
In La Roche-sur-Foron, in January, during 4.9 rainfall days, 14mm (0.55") of precipitation is typically accumulated. In La Roche-sur-Foron, during the entire year, the rain falls for 88.8 days and collects up to 232mm (9.13") of precipitation.Snowfall
January through May, October through December are months with snowfall in La Roche-sur-Foron. In La Roche-sur-Foron, during January, snow falls for 9.2 days and regularly aggregates up to 67mm (2.64") of snow. In La Roche-sur-Foron, during the entire year, snow falls for 42.9 days and aggregates up to 308mm (12.13") of snow.Daylight
The average length of the day in January is 9h and 7min.On the first day of the month, sunrise is at 08:16 and sunset at 16:59. On the last day of January, in La Roche-sur-Foron, sunrise is at 07:58 and sunset at 17:37 CET.
Sunshine
In January, the average sunshine in La Roche-sur-Foron is 5.3h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In January, a daily UV index of 2 turns into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce 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. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in La Roche-sur-Foron?
How cold is January in La Roche-sur-Foron?
What is the average humidity in January in La Roche-sur-Foron?
How much does it rain in La Roche-sur-Foron in January?
How much does it snow in La Roche-sur-Foron in January?
What is the average length of the day in January in La Roche-sur-Foron?
When are sunrise and sunset in January in La Roche-sur-Foron?
How long on average sun shines in January in La Roche-sur-Foron?
What is the month with the lowest UV index in La Roche-sur-Foron?
How high is the UV index in January in La Roche-sur-Foron?
Average temperature in January
La Roche-sur-Foron, France
- Average high temperature in January: 1°C
The warmest month (with the highest average high temperature) is August (21.1°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in January: -6.7°C
The month with the highest average low temperature is July (9.5°C).
The coldest month (with the lowest average low temperature) is February (-7.3°C).
Average pressure in January
La Roche-sur-Foron, France
- Average pressure in January: 1019.3mbar
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 Roche-sur-Foron, France
- Average wind speed in January: 7.8km/h
The windiest month (with the highest average wind speed) is December (8.2km/h).
The calmest months (with the lowest average wind speed) are August and September (6.3km/h).
Average humidity in January
La Roche-sur-Foron, France
- Average humidity in January: 87%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is August (76%).
Average rainfall in January
La Roche-sur-Foron, France
- Average rainfall in January: 14mm
The wettest month (with the highest rainfall) is December (34mm).
The driest month (with the least rainfall) is September (7mm).
Average rainfall days in January
La Roche-sur-Foron, France
- Average rainfall days in January: 4.9 days
The month with the highest number of rainy days is June (11.4 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in January
La Roche-sur-Foron, France
- Average snowfall in January: 67mm
The month with the highest snowfall is December (73mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
La Roche-sur-Foron, France
- Average snowfall days in January: 9.2 days
The month with the highest number of snowfall days is January (9.2 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 Roche-sur-Foron, France
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in January
La Roche-sur-Foron, France
- Average sunshine days in January: 19.7 days
The month with the most sunshine days is October (23.1 days).
The month with the least sunshine days is June (14.8 days).
Average UV index in January
La Roche-sur-Foron, France
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
La Roche-sur-Foron, France
- Average cloud cover in January: 44
The months with the most cloud cover are January and December (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
La Roche-sur-Foron, France
- Average visibility in January: 7km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).
