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

In September, Prague averages 21°C high / 12°C low with about 67 mm of rain; Vienna averages 23°C high / 13°C low with about 82 mm.

Prague vs Vienna in September

Vienna is the better pick in September — 90 vs 86 on SeasonMap's comfort score. Vienna is nice, rainy, clean air, while Prague is nice, a little rain, clean air.

Prague vs Vienna — September climate, side by side

	🇨🇿 Prague	🇦🇹 Vienna
Comfort score	86/100 (A)	90/100 (S)
Feels-like high	20°C	22°C
Avg high / low	21° / 12°	23° / 13°
Rainfall	67 mm	82 mm
Rainy days	9	7
Humidity	72%	70%
Air quality (AQI)	46	42

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

Month by month

Prague 🇨🇿 Czechianice, a little rain, clean air · best July86
Vienna 🇦🇹 Austrianice, rainy, clean air · best September90

Prague vs Vienna in September — FAQ

Is September better in Prague or Vienna?: Vienna is the better pick in September — 90 vs 86 on SeasonMap's comfort score. Vienna is nice, rainy, clean air, while Prague is nice, a little rain, clean air.
What is the weather like in Prague vs Vienna in September?: In September, Prague averages 21°C high / 12°C low with about 67 mm of rain; Vienna averages 23°C high / 13°C low with about 82 mm.