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
January is the coldest month, exhibiting average temperatures of 1.6°C (34.9°F) at the peak and -5°C (23°F) at the base.Humidity
The average relative humidity in January in Isone is 78%.Rainfall
The month with the least rainfall in Isone is January, when the rain falls for 5.8 days and typically collects 15mm (0.59") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In January, in Isone, it is snowing for 1.3 days. Throughout January, 6mm (0.24") of snow is accumulated. In Isone, during the entire year, snow falls for 4.8 days and aggregates up to 33mm (1.3") of snow.Daylight
In Isone, the average length of the day in January is 9h and 7min.On the first day of the month, sunrise is at 08:06 and sunset at 16:48. On the last day of January, in Isone, Switzerland, sunrise is at 07:48 and sunset at 17:26 CET.
Sunshine
The average sunshine in January in Isone is 6.4h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Isone, Switzerland. A UV Index estimate 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, an average UV index of 2 transforms into the following instructions:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Boost your sun resistance with garments that are densely woven yet spacious. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Isone?
How cold is it in Isone in January?
What is the average humidity in January in Isone?
What is the driest month in Isone?
How much does it rain in Isone in January?
How much does it snow in Isone in January?
What is the average length of the day in January in Isone?
When is the sunrise / sunset in January in Isone?
How many hours of sunshine does Isone have in January?
What are the months with the lowest UV index in Isone?
How high is the UV index in January in Isone?
Average temperature in January
Isone, Switzerland
- Average high temperature in January: 1.6°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (1.6°C).
- Average low temperature in January: -5°C
The months with the highest average low temperature are July and August (11.1°C).
The coldest month (with the lowest average low temperature) is February (-5.1°C).
Average pressure in January
Isone, Switzerland
- Average pressure in January: 1018.8mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in January
Isone, Switzerland
- Average wind speed in January: 6.9km/h
The windiest month (with the highest average wind speed) is February (7.4km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).
Average humidity in January
Isone, Switzerland
- Average humidity in January: 78%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is July (75%).
Average rainfall in January
Isone, Switzerland
- Average rainfall in January: 15mm
The wettest month (with the highest rainfall) is November (118mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in January
Isone, Switzerland
- Average rainfall days in January: 5.8 days
The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in January
Isone, Switzerland
- Average snowfall in January: 6mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Isone, Switzerland
- Average snowfall days in January: 1.3 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in January /
Average sunshine in January
Isone, 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: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).
Average sunshine days in January
Isone, Switzerland
- Average sunshine days in January: 23.7 days
The month with the most sunshine days is January (23.7 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in January
Isone, 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
Isone, Switzerland
- Average cloud cover in January: 30
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in January
Isone, Switzerland
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August and December (9km).
The months with the lowest visibility are September, October and November (8km).
