SeasonMapIschgl weather in September
Austria
September in Ischgl: nice, rainy, with clean air — not the best time to visit.
#9 of 12 months in Ischgl · #1320 of 1383 destinations to visit in September · comfort 29/100 (tier F)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Ischgl in September
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Ischgl climate normals — September
| Daytime high | 17°C / 62°F | 😎 nice |
|---|---|---|
| Nighttime low | 6°C / 42°F | |
| Feels like (high) | 16°C / 61°F | |
| Rainfall | 128 mm / 5.1 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 6°C / 43°F | |
| Sunshine | 9 h/day | |
| Daylight | 12.5 h | |
| Wind | 6 km/h / 4 mph | |
| Snowfall | 20.1 cm / 7.9 in | |
| Air quality (US AQI) | 36 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Ischgl in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusySummer holidays in Austria, school holidays in 3 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Ischgl's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherIschgl's weather peaks December–February, best around January.
Best weatherFair weatherToughest weather
What's on in Ischgl in September
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Summer lifts and trails
25 Jun – 30 Sep · usuallyTrail seasonThree lifts run in summer for walkers and bikes, and the Silvretta high routes clear around the start of July. It is a quieter, cheaper resort than the one that has the reputation.
Nearby, and something's on
Within 300 km of Ischgl — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Ischgl?
Ischgl in September — FAQ
- Is September a good time to visit Ischgl?
- September in Ischgl: nice, rainy, with clean air — not the best time to visit. It ranks #9 of 12 months for Ischgl on SeasonMap's comfort score (29/100).
- What is the weather like in Ischgl in September?
- In September, Ischgl averages a daily high of 16.7°C and a low of 5.6°C, with about 128.3 mm of rain over roughly 14.9 rainy days.
- What is the air quality in Ischgl in September?
- Ischgl has a mean US Air Quality Index of about 36 in September.
- Does it snow in Ischgl in September?
- Ischgl sees roughly 20.1 cm of snowfall in September.
Other months in Ischgl
Compare Ischgl in September
Warmer or cooler than Ischgl in September
Similar destinations in Central Europe — September
Within 300 km: Davos' Mountain railways open for summer around 1 May – 25 Oct, and Sölden's Glacier skiing opens around 15 Sep – 15 Nov.