Weather in Cheonan, Chungcheongnam-do, South Korea in July
In an average July, Cheonan sees a daily high around 27°C and a low around 21°C, based on 1981–2026 of local climate records.
| Average high | 27°C |
|---|---|
| Typical high range | 25°C to 30°C |
| Average low | 21°C |
| Typical low range | 19°C to 23°C |
| Average daily precipitation | 10 mm |
July records
The most extreme July on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
34°C
2026-07-12
Lowest
21°C
1986-07-04
Low
Highest
26°C
2024-07-28
Lowest
13°C
1986-07-04
Feels-like
Highest
51°C
2025-07-08
Lowest
13°C
1986-07-04
Humidity
Highest
24.9 g/m³
2024-07-26
Lowest
11.9 g/m³
1986-07-03
Wind
Highest
62 km/h
1987-07-16
Lowest
6 km/h
2017-07-05
Precip
Wettest
685 mm
2011
Driest
110 mm
1994
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