Zermatt Weather in September
Switzerland · 30-year monthly averages
👍 Good time to visit
September in Zermatt is mild, with average daytime highs around 15°C (60°F) and nighttime lows near 5°C (41°F). Expect roughly 51mm of precipitation spread over about 7 rainy days, with little rainfall.
Avg high
15°C
60°F
Avg low
5°C
41°F
Rainfall
51mm
dry
Rainy days
7
days with ≥1mm
☀️ About 156 hours of sunshine over the month (~5h/day).
🎒 What to pack
- light jacket
- layers for cool evenings
September vs the rest of the year
FAQ
- How hot is Zermatt in September?
- September in Zermatt is mild, with average daytime highs around 15°C (60°F) and nighttime lows near 5°C (41°F). Expect roughly 51mm of precipitation spread over about 7 rainy days, with little rainfall.
- Does it rain a lot in Zermatt in September?
- Zermatt sees around 51mm of precipitation in September on average — dry by global standards.
- Is September a good time to visit Zermatt?
- September is a good month to visit Zermatt, with generally agreeable conditions.