Zermatt weather in September
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Zermatt September weather at a glance
In September, Zermatt averages 7.7°C, with typical highs of 10.8°C and lows of 4°C. The historical average is 13 wet days and 84% humidity.
Zermatt September temperature & humidity
Zermatt September rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Zermatt in September
A warm jacket or coat over knitwear works well, with an extra layer for mornings and evenings. Showers are possible, so a compact umbrella is useful.
- DaytimeWarm coat and layered tops · average high 10.8°C
- Morning & eveningInsulating coat, scarf and gloves · average low 4°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Zermatt September sunrise & sunset times
2026 September · Local time (Europe/Zurich)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-09-01 | 06:50 | 20:08 | 13h 18m |
| 2026-09-15 | 07:07 | 19:41 | 12h 34m |
| 2026-09-30 | 07:26 | 19:11 | 11h 45m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Zermatt travel updates
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Today’s weather and forecast
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Zermatt city map
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Matterhorn & Zermatt mountain webcams
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Zermatt travel essentials
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Best months to visit Zermatt
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
September weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Zermatt weather like in September?
In September, Zermatt averages 7.7°C, with typical highs of 10.8°C and lows of 4°C. The historical average is 13 wet days and 84% humidity. Our weather-comfort rating for this month is challenging.
Does it rain a lot in Zermatt in September?
There are about 13 wet days in September. A compact umbrella is still useful.
What should I wear in Zermatt in September?
A warm jacket or coat over knitwear works well, with an extra layer for mornings and evenings. Showers are possible, so a compact umbrella is useful.
What are the best months to visit Zermatt?
Recent weather data rates June, July, August among the more comfortable months.
Where can I check Zermatt weather in September in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Zermatt in September?
On 2026-09-15, calculated sunrise is 07:07 and sunset is 19:41 in local time (Europe/Zurich). Times vary by date and terrain.
Zermatt weather by month
More Europe destinations in September
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations