Average monthly snow and rainfall in Sion

The mean monthly precipitation over the year in Sion (Canton of Valais), including rain, snow, hail.

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A lot of rain (rainy season) falls in the months: January, February, March, April, May, June, July, August, September, October, November and December.
On average, June is the wettest month with 167 mm of precipitation.
On average, October is the driest month with 113 mm of precipitation.
The average amount of annual precipitation is 1636 mm.

Weather Forecasts for Sion

Fri Apr 19

10°C | -1°C

18 km/h

14 mm

broken clouds and chance of rain

hourly forecast

Sat Apr 20

5°C | 1°C

22 km/h

2.8 mm

broken clouds and slight rain

hourly forecast

Sun Apr 21

4°C | 0°C

22 km/h

0.8 mm

overcast and rain

hourly forecast

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