Average weather in October in Sion (Canton of Valais), Switzerland

The average minimum temperature (usually the minimum temperature is noted during the night) in Sion in October is 2.0°C (35.6°F). The amount of rain in October is normal with an average of 46mm (1.8in). The average maximum daytime temperature lies around 14.0°C (57.2°F). The sun will occasionally show itself with 159 hours of sunshine during the whole month.


So what to wear in October? Bring a rain jacket just in case since it will be raining a few days during this period. It’s not quite the end of sweater weather, so don’t pack your knits away yet. But you could for example swap a turtleneck for a button down shirt in this month.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in October look at the numbers below.

Monthly Averages in October

Show in Fahrenheit

Min Temperature 2 °C
Max Temperature 14 °C
Precipitation 46mm
Sunshine Hours 159

Where to stay in Sion

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in .

Swimming
5/10
Cycling
6/10
Walking
6/10
Camping
5/10
Outdoor sports
10/10

Weather Forecasts for Sion (Canton of Valais)

TUE Dec 07
-2°C | -8°C

Heavy snow

WED Dec 08
-5°C | -8°C

Heavy snow

THU Dec 09
-6°C | -17°C

Heavy snow

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Sion.

Our site offers climate and forecast data for almost all countries in the world. Are you going to Switzerland? On this website you can find historical weather averages for many cities in Switzerland. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.