September verdict

Austria in September

Weather score36Poor

Poor for holiday weather

Average highs are around 17°C, so pack for cooler days. Sunshine averages 5.6h per day, enough for a balanced month. Rainfall averages 93mm, so some wet days are possible.

Vienna, Austria, Austria travel weather guide
Photo by Jacek Dylag on Unsplash

September weather

Monthly averages

Temp

17°C

Rain

93mm

Sun

5.6h

Sea

0°C

Weather score

36

Poor

Seasonal climate calendar

TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score

Trip feel

Cool

Average highs are around 17°C, so pack for cooler days.

Showers

Rainfall averages 93mm, so some wet days are possible.

Some sun

Sunshine averages 5.6h per day, enough for a balanced month.

Cool sea

Sea temperatures average 0°C, so the water can feel cool.

Map

Weather map

Compare Austria with nearby places by weather score, rain, sun, temperature, and swim conditions.

Temperature

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September17°C average high

September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.

Warmest monthsJune to September

This stretch sets the upper range for average daytime heat.

September93mm average rain

September sits near Austria's yearly rainfall average, so rain is a normal planning factor rather than an outlier.

Driest monthsJanuary to April and October to December

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

September5.6 hours average sun

September sits close to Austria's yearly sunshine average, so it is a middle-of-the-pack month for bright days.

Brightest monthsMay to August

This stretch has the strongest sunshine in the monthly averages.

Sea temperature

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September0°C average sea

September is close to Austria's usual sea temperature, with limited seasonal change in the water.

Warmest seaAll year

Sea temperatures stay warm enough for easy swimming through the year.

Weather score

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September36 weather score

September sits close to Austria's yearly weather-score average, giving a typical overall read on the month.

Best weather monthsJune to September

These months have the strongest weather score in the monthly averages.

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