Sion Weather January
To help you choose the best time to travel, you can find climate data below on the weather in Sion in January.
|average daily high||+4.4°C|
|average daily low||-3.6°C|
|sunny / overcast hours||3 / 6.6|
|average monthly precipitation||51 mm|
Temperature in Sion
In January the average daily maximum in Sion is +4.4°C, and the minimum -3.6°C.
The hottest January day on record is +16.8°C, and the coldest -21.1°C.
Best beach resorts in January:
There are 9.6 hours of daylight in Sion in January. Out of these, on average 3 are sunny, which means it is mostly cloudy.
The amount of precipitation in Sion in January is usually 51 mm, which may cause a change of plans on certain days.