Weather in Seongnam-si in August
In an average August, Seongnam-si sees a daily high around 30°C and a low around 23°C, based on 1980–2026 of local climate records.
| Average high | 30°C |
|---|---|
| Typical high range | 26°C to 33°C |
| Average low | 23°C |
| Typical low range | 20°C to 25°C |
| Average daily precipitation | 8 mm |
August records
The most extreme August on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
38°C
2018-08-15
Lowest
20°C
1996-08-26
Low
Highest
28°C
2014-08-01
Lowest
13°C
2022-08-27
Feels-like
Highest
62°C
2018-08-15
Lowest
16°C
2005-08-25
Humidity
Highest
25.8 g/m³
2024-08-14
Lowest
8.6 g/m³
2017-08-29
Wind
Highest
49 km/h
2012-08-28
Lowest
5 km/h
2017-08-09
Gust
Highest
118 km/h
2012-08-28
Lowest
13 km/h
1980-08-30
Precip
Wettest
574 mm
1987
Driest
46 mm
2015
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