Weather in Cheonan, Chungcheongnam-do, South Korea in March
In an average March, Cheonan sees a daily high around 9°C and a low around 0°C, based on 1981–2026 of local climate records.
| Average high | 9°C |
|---|---|
| Typical high range | 5°C to 14°C |
| Average low | 0°C |
| Typical low range | -3°C to 3°C |
| Average daily precipitation | 3 mm |
March records
The most extreme March on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total March accumulation.
High
Highest
21°C
2023-03-22
Lowest
-2°C
2001-03-08
Low
Highest
9°C
2009-03-18
Lowest
-7°C
2004-03-07
Feels-like
Highest
6°C
2014-03-29
Lowest
-16°C
2007-03-06
Humidity
Highest
10.3 g/m³
2009-03-18
Lowest
2.2 g/m³
1985-03-10
Wind
Highest
56 km/h
2007-03-05
Lowest
8 km/h
2025-03-09
Precip
Wettest
120 mm
1996
Driest
6 mm
2000
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