Monthly climate guide
Zell am See weather in September
September in Zell am See is typically mild, with average daytime highs around 16°C (60°F) and night-time lows near 6°C (43°F). The month usually brings about 135 mm of rain (wet) and is often cloudy. Daytime highs are 5°C cooler than August and 4°C warmer than October.
What stands out in September
- September brings early autumn to Zell am See.
- It's one of the sunniest months here, with cloud cover around 66%.
- Zell am See is usually about 2°C warmer than Bad Gastein, 30 km away, in September.
- Temperatures are falling — expect highs around 4°C lower by October.
Avg high
16°C
60°F
Avg low
6°C
43°F
Rainfall
135 mm
wet
Humidity
84%
relative
Sky
66%
cloud · often cloudy
Zell am See weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | -1°C / 31°F | -8°C / 17°F | 114 mm | 93% | 78% |
| February | 0°C / 32°F | -8°C / 18°F | 72 mm | 90% | 74% |
| March | 5°C / 42°F | -4°C / 25°F | 78 mm | 84% | 69% |
| April | 11°C / 51°F | 0°C / 32°F | 81 mm | 79% | 71% |
| May | 14°C / 57°F | 4°C / 39°F | 170 mm | 80% | 77% |
| June | 19°C / 65°F | 8°C / 47°F | 181 mm | 79% | 73% |
| July | 20°C / 68°F | 10°C / 50°F | 187 mm | 80% | 69% |
| August | 21°C / 69°F | 10°C / 50°F | 183 mm | 80% | 62% |
| September | 16°C / 60°F | 6°C / 43°F | 135 mm | 84% | 66% |
| October | 11°C / 53°F | 2°C / 36°F | 118 mm | 86% | 68% |
| November | 6°C / 44°F | -2°C / 29°F | 66 mm | 87% | 71% |
| December | 1°C / 34°F | -6°C / 21°F | 87 mm | 89% | 74% |
What to pack for September
- A warm sweater or fleece for layering
- A mid-weight jacket
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is September a good time to visit Zell am See?
Compare the months in the chart above to find your ideal window.
Best time to visit Zell am See →Other Austria cities in September
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Zell am See weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/austria/zell-am-see/september
<a href="https://weathercompare.eu/weather/austria/zell-am-see/september">Zell am See weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/austria/zell-am-see" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Zell am See weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/austria/zell-am-see/september">Zell am See weather in September</a> – WeatherCompare</p>
Zell am See in September: quick answers
Is September a good time to visit Zell am See?
Yes. September is one of the best months for Zell am See, with highs around 16°C and about 135 mm of rain.
How warm is Zell am See in September?
Average highs are about 16°C (60°F) and average lows about 6°C (43°F), based on 10 years of daily data.
Does it rain a lot in Zell am See in September?
Zell am See typically gets around 135 mm of rain in September — wet.
Figures are long-term averages for the area around Zell am See (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.