Best time to visit Graz
Best months

May and September. The weather is mild (15–22°C), crowds are thin, and the city feels relaxed. Spring blossoms and autumn colours both look great aga…

Best value

April and October. Hotels often drop rates 20% versus summer. April can be rainy, but the Schlossberg is green. October has crisp…

Go in May or September for the best balance of good weather, fewer people, and lower prices.

Full guide & 14-day weather →TripSage