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

In September, Bratislava averages 22°C high / 13°C low with about 86 mm of rain; Vienna averages 23°C high / 13°C low with about 82 mm.

Bratislava vs Vienna in September

Bratislava and Vienna are nearly tied in September — 89 vs 90 on SeasonMap's comfort score. Bratislava is nice, rainy, clean air; Vienna is nice, rainy, clean air.

Bratislava vs Vienna — September climate, side by side

	🇸🇰 Bratislava	🇦🇹 Vienna
Comfort score	89/100 (A)	90/100 (S)
Feels-like high	21°C	22°C
Avg high / low	22° / 13°	23° / 13°
Rainfall	86 mm	82 mm
Rainy days	10	7
Humidity	72%	70%
Air quality (AQI)	40	42

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

Month by month

Bratislava vs Vienna in September — FAQ

Is September better in Bratislava or Vienna?: Bratislava and Vienna are nearly tied in September — 89 vs 90 on SeasonMap's comfort score. Bratislava is nice, rainy, clean air; Vienna is nice, rainy, clean air.
What is the weather like in Bratislava vs Vienna in September?: In September, Bratislava averages 22°C high / 13°C low with about 86 mm of rain; Vienna averages 23°C high / 13°C low with about 82 mm.