Thermograph

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

Weather in Sofia in September

In an average September, Sofia sees a daily high around 22°C and a low around 10°C, based on 1980–2026 of local climate records.

Average high22°C
Typical high range16°C to 27°C
Average low10°C
Typical low range6°C to 14°C
Average daily precipitation0 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 32°C 2020-09-01
Lowest 10°C 2002-09-30

Low

Highest 17°C 2015-09-04
Lowest -2°C 2018-09-27

Feels-like

Highest 37°C 2015-09-18
Lowest -7°C 2018-09-27

Humidity

Highest 14.0 g/m³ 1982-09-02
Lowest 4.5 g/m³ 2018-09-27

Wind

Highest 27 km/h 1998-09-14
Lowest 4 km/h 1994-09-27

Gust

Highest 75 km/h 1998-09-14
Lowest 14 km/h 1995-09-26

Precip

Wettest 110 mm 2014
Driest 7 mm 1986

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