Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Weather in Prague in September

In an average September, Prague sees a daily high around 19°C and a low around 10°C, based on 1980–2026 of local climate records.

Average high19°C
Typical high range13°C to 26°C
Average low10°C
Typical low range7°C to 14°C
Average daily precipitation3 mm

September records

The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.

High

Highest 33°C 2015-09-01
Lowest 7°C 2002-09-25

Low

Highest 19°C 2024-09-05
Lowest 0°C 2018-09-26

Feels-like

Highest 37°C 2015-09-17
Lowest -4°C 2018-09-26

Humidity

Highest 14.8 g/m³ 1994-09-01
Lowest 4.6 g/m³ 2018-09-25

Wind

Highest 38 km/h 2019-09-30
Lowest 4 km/h 2011-09-21

Gust

Highest 86 km/h 2018-09-23
Lowest 13 km/h 1988-09-21

Precip

Wettest 155 mm 2024
Driest 16 mm 1982

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