Weather in Incheon in January
In an average January, Incheon sees a daily high around 1°C and a low around -7°C, based on 1980–2026 of local climate records.
| Average high | 1°C |
|---|---|
| Typical high range | -4°C to 6°C |
| Average low | -7°C |
| Typical low range | -12°C to -1°C |
| Average daily precipitation | 0 mm |
January records
The most extreme January on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total January accumulation.
High
Highest
12°C
2002-01-14
Lowest
-14°C
1986-01-05
Low
Highest
7°C
2002-01-14
Lowest
-20°C
2001-01-14
Feels-like
Highest
4°C
2002-01-14
Lowest
-32°C
2001-01-14
Humidity
Highest
8.1 g/m³
2002-01-14
Lowest
0.8 g/m³
1997-01-21
Wind
Highest
41 km/h
2026-01-10
Lowest
5 km/h
1994-01-10
Gust
Highest
76 km/h
1997-01-01
Lowest
12 km/h
1981-01-28
Precip
Wettest
82 mm
1989
Driest
1 mm
2019
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