Valais Weather September
To help you choose the best time to travel, you can find climate data below on the weather in Valais in September.
|Valais Weather September:||Sion||Zermatt|
|average daily high||+21.7°C||+15.2°C|
|average daily low||+9.9°C||+4.6°C|
|average monthly precipitation||44 mm||55 mm|
Temperature in Valais
The average daily maximum in September is +21.7 — +15.2°C, and the minimum +9.9 — +4.6°C.
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The normal amount of precipitation for September is from 44 to 55 mm, which may cause a change of plans on certain days.