Thermograph

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

Weather in Warsaw, Mazovia, Poland in September

In an average September, Warsaw sees a daily high around 20°C and a low around 10°C, based on 1981–2026 of local climate records.

Average high20°C
Typical high range14°C to 26°C
Average low10°C
Typical low range6°C to 14°C
Average daily precipitation3 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 35°C 2015-09-01
Lowest 7°C 2010-09-30

Low

Highest 20°C 2015-09-01
Lowest -2°C 1993-09-30

Feels-like

Highest 38°C 2008-09-07
Lowest -7°C 1993-09-30

Humidity

Highest 14.9 g/m³ 2008-09-07
Lowest 4.0 g/m³ 1993-09-30

Wind

Highest 61 km/h 1992-09-06
Lowest 6 km/h 1981-09-06

Precip

Wettest 150 mm 2017
Driest 11 mm 2016

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