Thermograph

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

Weather in Daejeon, South Korea in September

In an average September, Daejeon sees a daily high around 24°C and a low around 15°C, based on 1981–2026 of local climate records.

Average high24°C
Typical high range21°C to 28°C
Average low15°C
Typical low range11°C to 19°C
Average daily precipitation5 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 33°C 2024-09-19
Lowest 14°C 1987-09-26

Low

Highest 25°C 2024-09-11
Lowest 4°C 1987-09-27

Feels-like

Highest 47°C 2024-09-19
Lowest 0°C 1987-09-27

Humidity

Highest 23.8 g/m³ 2024-09-18
Lowest 6.8 g/m³ 1987-09-27

Wind

Highest 62 km/h 2019-09-07
Lowest 4 km/h 1982-09-08

Precip

Wettest 392 mm 2007
Driest 11 mm 1982

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