What is the weather like in Brno vs Vienna in September?

In September, Brno averages 22°C high / 11°C low with about 87 mm of rain; Vienna averages 23°C high / 13°C low with about 82 mm.

Brno vs Vienna in September

Vienna is the better pick in September — 90 vs 83 on SeasonMap's comfort score. Vienna is nice, rainy, clean air, while Brno is nice, rainy, clean air.

Brno vs Vienna — September climate, side by side

	Brno	Vienna
Comfort score	83/100 (A)	90/100 (S)
Feels-like high	21°C	22°C
Avg high / low	22° / 11°	23° / 13°
Rainfall	87 mm	82 mm
Rainy days	10	7
Humidity	73%	70%
Air quality (AQI)	43	42

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Brno vs Vienna in September — FAQ

Is September better in Brno or Vienna?: Vienna is the better pick in September — 90 vs 83 on SeasonMap's comfort score. Vienna is nice, rainy, clean air, while Brno is nice, rainy, clean air.
What is the weather like in Brno vs Vienna in September?: In September, Brno averages 22°C high / 11°C low with about 87 mm of rain; Vienna averages 23°C high / 13°C low with about 82 mm.