Austria · 1991–2020 normal

Graz in
September.

Typical September weather in Graz: 21.2°C by day, 11.1°C at night, 93 mm of rain over 8.7 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high21.2°C
Typical low11.1°C
Rain93 mm
Wet days8.7

In the year-round weather comparison, September scores 71 out of 100 (June leads the year at 75). Daylight is calculated as 12 h 30 from latitude 47.07°.

September at a glance

What is Graz like in September?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Graz hot in September?

Days are typically mild at 21.2°C, while nights average 11.1°C.

Does it rain much?

The measured monthly average is 93 mm across about 9 wet days.

How much daylight is there?

There are about 12 h 30 between sunrise and sunset at mid-month, calculated from the place latitude.

Is September a good time to visit?

September ranks 3 of 12 in our weather comparison; June ranks first.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 2778067
NOAA station
AU000016402 · GRAZ
Station distance
1.9 km from the place centre
Coverage
Strong coverage · 30 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Graz is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

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