Weather in Ulsan, South Korea in January
In an average January, Ulsan sees a daily high around 6°C and a low around 0°C, based on 1981–2026 of local climate records.
| Average high | 6°C |
|---|---|
| Typical high range | 1°C to 10°C |
| Average low | 0°C |
| Typical low range | -5°C to 5°C |
| Average daily precipitation | 3 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
17°C
2020-01-07
Lowest
-6°C
2016-01-24
Low
Highest
12°C
2002-01-15
Lowest
-12°C
2011-01-16
Feels-like
Highest
12°C
2002-01-15
Lowest
-24°C
2011-01-16
Humidity
Highest
11.8 g/m³
2002-01-15
Lowest
2.5 g/m³
1986-01-05
Wind
Highest
67 km/h
1998-01-15
Lowest
6 km/h
2009-01-28
Precip
Wettest
154 mm
1989
Driest
2 mm
2026
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