Zell am See Weather in September
September in Zell am See sees daytime temperatures around 15°C (59°F) and lows of 5°C (41°F) at night. With around 167 mm (6.6 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Zell am See in September
Rain is expected on roughly 14 days, totalling around 167 mm (6.6 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Zell am See in September
If you're visiting Zell am See in September, expect highs of 15°C (59°F) and overnight lows around 5°C (41°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Zell am See in September
The city usually sees around 155 hours of sunlight, indicating a moderately sunny period.
Average water temperature in September
With water at 16°C (61°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Zell am See.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Austria, check out our Zell am See's climate page.
Zell am See Temperature in September
Min Temperature
5°C (41°F)
Max Temperature
15°C (59°F)
Water Temperature
16°C (61°F)
Chance of Rain
47%
Precipitation
167 mm (6.6 in)
Rainy days
14 days
Humidity
77%
Sunshine
155 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Zell am See typically stay consistent throughout September, with daily highs averaging around 15°C (59°F). Nights are cold, with lows typically ranging from 4°C (39°F) to 7°C (45°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Zell am See in September
Browse day-by-day weather records for Zell am See spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Zell am See historical weather extremes in September
Based on 49 years of weather observations in Zell am See between 1976 and 2025, these are the recorded extremes.
- The hottest September day on record in Zell am See reached 30°C (86°F) (September 11, 2011).
- Zell am See registered its coldest September night on September 29, 2002, with temperatures dropping to -4°C (25°F).
- The heaviest September precipitation occurred on September 3, 1989, when 87 mm (3.4 in) of precipitation fell.
Best Places in Austria in September
Find out more about the weather in Austria and which places have the best travel conditions in this month. See all of Austria in September →
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What to Wear in Zell am See in September
The weather can be unpredictable in September, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. The water temperature sits at about 16°C (61°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Zell am See in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Austria, check out our Zell am See's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Zell am See climate overview or explore weather in Austria.
