Brno Weather in September

Mild and comfortable, with some rainy days. Average highs of 21°C and lows of 12°C, with around 10 rainy days expected throughout the month.

While September isn't our top-rated month for Brno, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.

Average high

21°C

Average low

12°C

Rainy days

10 days

Best months to visit

June, July, August

What to do in Brno in September

Whatever the weather, Brno rewards curious visitors. Here are some of the best ways to spend your time:

Functionalist architecture tours and photography Wine tasting in Moravian wine cellars Punkva Caves exploration and boat rides Spilberk Castle visits Contemporary art museums and galleries Market square exploration and dining

What to pack for September

Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.