Weather in Cheonan, Chungcheongnam-do, South Korea in January
In an average January, Cheonan sees a daily high around 1°C and a low around -5°C, based on 1981–2026 of local climate records.
| Average high | 1°C |
|---|---|
| Typical high range | -3°C to 6°C |
| Average low | -5°C |
| Typical low range | -10°C to 0°C |
| Average daily precipitation | 0 mm |
January records
The most extreme January on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total January accumulation.
High
Highest
13°C
2002-01-15
Lowest
-10°C
2001-01-14
Low
Highest
8°C
2002-01-15
Lowest
-15°C
2023-01-25
Feels-like
Highest
5°C
2002-01-15
Lowest
-27°C
2023-01-24
Humidity
Highest
9.2 g/m³
2002-01-15
Lowest
1.5 g/m³
2018-01-26
Wind
Highest
55 km/h
1997-01-01
Lowest
5 km/h
1997-01-11
Precip
Wettest
65 mm
1989
Driest
2 mm
2019
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