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
Weather in January
Temperature
The temperature hits its lowest levels in January and February, recording an average high-temperature of -0.3°C (31.5°F).Humidity
In Jaun, the average relative humidity in January is 88%.Rainfall
In Jaun, in January, during 3 rainfall days, 27mm (1.06") of precipitation is typically accumulated. Throughout the year, in Jaun, there are 86 rainfall days, and 404mm (15.91") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In January, it is snowing for 7.9 days. Throughout January, 193mm (7.6") of snow is accumulated. In Jaun, Switzerland, during the entire year, snow falls for 35.6 days and aggregates up to 977mm (38.46") of snow.Daylight
The average length of the day in January in Jaun is 9h and 4min.On the first day of January in Jaun, sunrise is at 08:14 and sunset at 16:53. On the last day of the month, sunrise is at 07:56 and sunset at 17:32 CET.
Sunshine
January has the least sunshine of the year, with an average of 5h of sunshine.UV index
The average daily maximum UV index in January in Jaun, Switzerland, is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In January, the maximum UV index of 2 translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What time of the year is the coldest in Jaun?
How cold is it in Jaun in January?
What is the average humidity in January in Jaun?
How many days does it rain in January in Jaun?
How much does it snow in Jaun in January?
What is the average length of the day in January in Jaun?
When is the sunrise / sunset in January in Jaun?
What is the month with the least sunshine in Jaun?
How long on average sun shines in January in Jaun?
What is the UV index intensity in January in Jaun?
Average temperature in January
Jaun, Switzerland
- Average high temperature in January: -0.3°C
The warmest month (with the highest average high temperature) is August (19.3°C).
The months with the lowest average high temperature are January and February (-0.3°C).
- Average low temperature in January: -8.8°C
The month with the highest average low temperature is July (7.9°C).
The coldest month (with the lowest average low temperature) is February (-9.1°C).
Average pressure in January
Jaun, Switzerland
- Average pressure in January: 1019.4mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in January
Jaun, Switzerland
- Average wind speed in January: 8.7km/h
The windiest month (with the highest average wind speed) is December (9.2km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in January
Jaun, Switzerland
- Average humidity in January: 88%
The months with the highest relative humidity are February and March (89%).
The months with the lowest relative humidity are July, August and October (79%).
Average rainfall in January
Jaun, Switzerland
- Average rainfall in January: 27mm
The wettest month (with the highest rainfall) is May (53mm).
The driest month (with the least rainfall) is September (13mm).
Average rainfall days in January
Jaun, Switzerland
- Average rainfall days in January: 3 days
The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is January (3 days).
Average snowfall in January
Jaun, Switzerland
- Average snowfall in January: 193mm
The month with the highest snowfall is December (236mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Jaun, Switzerland
- Average snowfall days in January: 7.9 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Jaun, Switzerland
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January: 5h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in January
Jaun, Switzerland
- Average sunshine days in January: 21.9 days
The month with the most sunshine days is October (24.6 days).
The month with the least sunshine days is June (17.8 days).
Average UV index in January
Jaun, Switzerland
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in January
Jaun, Switzerland
- Average cloud cover in January: 47
The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are August and October (Cloud cover 35).
Average visibility in January
Jaun, Switzerland
- Average visibility in January: 7km
The months with the highest visibility are April, June, July, August, October, November and December (8km).
The months with the lowest visibility are January, February, March, May and September (7km).
Jaun, Switzerland
Weather forecast for your location
2. Allow the app to use your location
