Best Time to Visit Graz
Best time: May, Sep, Jun, Aug.
Jul is warmest (25.6°C high); Jul is rainiest (125 mm).
Graz weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 2.3 | -5 | 24 | 1.7 |
| Feb | 5.4 | -3.7 | 31 | 3 |
| Mar | 10.4 | 0 | 45 | 4.7 |
| Apr | 15.2 | 4.1 | 52 | 6.6 |
| May | 20.7 | 8.9 | 85 | 8.3 |
| Jun | 23.7 | 12.3 | 119 | 8.8 |
| Jul | 25.6 | 14.1 | 125 | 8.8 |
| Aug | 24.9 | 13.7 | 115 | 7.7 |
| Sep | 20.3 | 9.6 | 81 | 5.7 |
| Oct | 14.1 | 4.8 | 62 | 3.7 |
| Nov | 7.3 | -0.1 | 54 | 1.9 |
| Dec | 3 | -3.6 | 35 | 1.4 |
Average high temperature
Best months by activity
Overall: MaySepJunAug
Beaches: JulJanAugFeb
Hiking: AprMayOctSep
Sightseeing: MaySepAprJun
Graz quick facts
What to pack
Cold months (Jan, Feb, Mar, Nov, Dec): warm layers and a coat.
Wet months (Jun, Jul, Aug): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Graz?
May, Sep, Jun, Aug.
What is the rainiest month?
Jul, about 125 mm.
What is the warmest month?
Jul, with average highs of 25.6°C.
Where to stay
See Graz hotels · Book Graz tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.