Graz Weather in September

With daytime temperatures of 21°C (70°F) and nighttime lows of 10°C (50°F), September in Graz brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 93 mm (3.7 in) falls on average.

Rainfall in Graz in September

Expect around 11 days of rain based on historical data, with 93 mm (3.7 in) average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Graz in September

Graz in September is worth a visit. The temperature is excellent, with 21°C (70°F) during the day and 10°C (50°F) at night. Conditions are often most pleasant around the middle of the day. With overnight lows of 10°C (50°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Graz in September

The city usually sees around 174 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Graz in September

Average wind conditions reach 1 m/s (2 knots) in September. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.

So this is a great month to visit if you prefer dry days with pleasant temperatures.