Weather in Prague, Czechia in September
In an average September, Prague sees a daily high around 21°C and a low around 9°C, based on 1981–2026 of local climate records.
| Average high | 21°C |
|---|---|
| Typical high range | 15°C to 27°C |
| Average low | 9°C |
| Typical low range | 5°C to 13°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
34°C
2015-09-01
Lowest
6°C
2002-09-25
Low
Highest
19°C
2015-09-01
Lowest
0°C
1993-09-30
Feels-like
Highest
38°C
2015-09-01
Lowest
-5°C
1993-09-30
Humidity
Highest
15.1 g/m³
1987-09-18
Lowest
4.5 g/m³
1993-09-30
Wind
Highest
54 km/h
1990-09-21
Lowest
5 km/h
2021-09-03
Precip
Wettest
174 mm
2024
Driest
13 mm
2006
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