Zell am See weather in August
Austria

August in Zell am See: warm, soaked, with clean air — not the time — 20 rainy days.
#11 of 12 months in Zell am See · #1346 of 1383 destinations to visit in August · comfort 15/100 (tier F)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Zell am See in August
Other months in Zell am See
Zell am See's forum calls early January reliable higher up — snow well covered on the pistes above 1,500m, topped up by snow cannons where needed — while regulars note the valley town itself can look comparatively bare some winters even as the mountain stays well covered. The week after January 6th is flagged as low season: quieter lift lines and better rates, if you can live with dark evenings.
Add your own note from Zell am See's card on the map.
Zell am See climate normals — August
| Daytime high | 25°C / 76°F | 🌤 warm |
|---|---|---|
| Nighttime low | 13°C / 56°F | |
| Feels like (high) | 26°C / 79°F | |
| Rainfall | 218 mm / 8.6 in | ⛈ soaked |
| Rainy days | 20 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | 15°C / 59°F | |
| Sunshine | 9.9 h/day | |
| Daylight | 14.2 h | |
| Wind | 7 km/h / 4 mph | |
| Snowfall | 2.9 cm / 1.1 in | |
| Air quality (US AQI) | 37 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Zell am See in August
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.
Peak crowdsIronman 70.3, Summer holidays in Austria, school holidays in 7 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Zell am See'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).
Toughest weatherZell am See's weather peaks December–February, best around January.
Best weatherFair weatherToughest weather
What's on in Zell am See in August
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Opening
Grossglockner road open
1 May – 2 Nov · usuallyTrail seasonThe high alpine toll road over to Carinthia opens in early May and closes for the winter at the start of November. It is gated at night even in season and the top is often in cloud. Source ↗
- Season
Lake swimming season
15 Jun – 10 Sep · usuallySea warm enoughThe Zeller See is shallow and warms properly by late June, which is unusual at this altitude and the reason the town has a summer season at all.
- Festival
Ironman 70.3
30 AugMajor festivalCrowdedClosuresA half distance race at the end of August that closes the lakeside roads for the Sunday and fills the town with people carrying bikes. Access from the north is restricted for the day. Source ↗
- Season
Wet season
MonsoonRisk20 rainy days and about 218 mm in the month — the real kind of rainy season, not afternoon showers.
from the climate normals
Nearby, and something's on
Within 300 km of Zell am See — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Zell am See?
Zell am See in August — FAQ
- Is August a good time to visit Zell am See?
- August in Zell am See: warm, soaked, with clean air — not the time — 20 rainy days. It ranks #11 of 12 months for Zell am See on SeasonMap's comfort score (15/100).
- What is the weather like in Zell am See in August?
- In August, Zell am See averages a daily high of 24.7°C and a low of 13.3°C, with about 217.5 mm of rain over roughly 20 rainy days.
- What is the air quality in Zell am See in August?
- Zell am See has a mean US Air Quality Index of about 37 in August.
- Does it snow in Zell am See in August?
- Zell am See sees roughly 2.9 cm of snowfall in August.
Other months in Zell am See
Compare Zell am See in August
Warmer or cooler than Zell am See in August
Similar destinations in Central Europe — August
Within 300 km: Berchtesgaden's Eagle's Nest road open around 10 May – 25 Oct, and Salzburg's Salzburg Festival on 17 Jul – 30 Aug.