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
With average high temperatures of 2.3°C (36.1°F) and lows of -3.3°C (26.1°F), January is the coldest month.Humidity
January and February, with an average relative humidity of 88%, are the most humid months.Rainfall
In January, in Genolier, the rain falls for 7.2 days. Throughout January, 125mm (4.92") of precipitation is accumulated. In Genolier, during the entire year, the rain falls for 188.2 days and collects up to 1513mm (59.57") of precipitation.Snowfall
January through May, September through December are months with snowfall in Genolier. In Genolier, in January, snow falls for 19 days, with typically accumulated 737mm (29.02") of snow. Throughout the year, in Genolier, there are 91.9 snowfall days, and 3413mm (134.37") of snow is accumulated.Daylight
In January, the average length of the day is 9h and 5min.On the first day of the month, sunrise is at 08:18 and sunset at 16:58. On the last day of January, sunrise is at 08:00 and sunset at 17:36 CET.
Sunshine
The average sunshine in January is 4.4h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 during January translates into the following guidance:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Genolier?
How cold is it in Genolier in January?
What is the most humid month in Genolier?
What is the average humidity in January in Genolier?
How much does it rain in Genolier in January?
How many days does it snow in January in Genolier?
How many hours of daylight does Genolier have in January?
When are sunrise and sunset in January in Genolier?
How many hours of sunshine does Genolier have in January?
What is the month with the lowest UV index in Genolier?
How high is the UV index in January in Genolier?
Average temperature in January
Genolier, Switzerland
- Average high temperature in January: 2.3°C
The warmest months (with the highest average high temperature) are July and August (21.8°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in January: -3.3°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is February (-3.7°C).
Average pressure in January
Genolier, Switzerland
- Average pressure in January: 1019.6mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in January
Genolier, Switzerland
- Average wind speed in January: 10.4km/h
The windiest month (with the highest average wind speed) is February (10.8km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in January
Genolier, Switzerland
- Average humidity in January: 88%
The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are July and August (81%).
Average rainfall in January
Genolier, Switzerland
- Average rainfall in January: 125mm
The wettest month (with the highest rainfall) is December (173mm).
The driest month (with the least rainfall) is September (84mm).
Average rainfall days in January
Genolier, Switzerland
- Average rainfall days in January: 7.2 days
The months with the highest number of rainy days are May and June (22.8 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in January
Genolier, Switzerland
- Average snowfall in January: 737mm
The month with the highest snowfall is December (833mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in January
Genolier, Switzerland
- Average snowfall days in January: 19 days
The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Genolier, Switzerland
- 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: 4h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in January
Genolier, Switzerland
- Average sunshine days in January: 10.7 days
The month with the most sunshine days is October (13.5 days).
The month with the least sunshine days is June (5.9 days).
Average UV index in January
Genolier, Switzerland
- 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, October, November and December (UV index 2).
Average cloud cover in January
Genolier, Switzerland
- Average cloud cover in January: 56
The months with the most cloud cover are January, February and December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in January
Genolier, Switzerland
- Average visibility in January: 7km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is January (7km).
