Current Weather Conditions
Right now it’s in Sion and the temperature is around 17°C. There will be 0,8 mm of precipitation until and the wind is coming from the Northeast at a speed of 1 Bft. The UV index is 2, the risk of sunburn is minimal at this time.
See the 14-day weather forecastToday’s Weather in Sion
The temperature in Sion today will be around 19°C. Expected precipitation is 14 mm. The wind is blowing from the West with a maximum speed of 2 Bft. The UV index will be a maximum of 8 today.








Tomorrow’s Weather in Sion
Tomorrow the temperature in Sion will reach 22°C. Expected precipitation is 6,3 mm. The wind is blowing from the Southwest with a maximum speed of 3 Bft. The UV index will be a maximum of 8.








The weather in Sion for the next 10 days
Here’s the weather for the next 10 days in Sion. The highest temperature will be 28°C and it won’t get colder than 19°C during the day. Check out the daily temperatures, precipitation, wind strength, and UV index for all the days.




















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Average Weather in Sion by Month
Click on a month below to see detailed weather info for Sion. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.