Weather in Ulsan in April
In an average April, Ulsan sees a daily high around 18°C and a low around 9°C, based on 1980–2026 of local climate records.
| Average high | 18°C |
|---|---|
| Typical high range | 13°C to 23°C |
| Average low | 9°C |
| Typical low range | 5°C to 13°C |
| Average daily precipitation | 3 mm |
April records
The most extreme April on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total April accumulation.
High
Highest
29°C
1996-04-27
Lowest
8°C
1980-04-14
Low
Highest
18°C
2005-04-30
Lowest
-2°C
1991-04-01
Feels-like
Highest
30°C
1999-04-27
Lowest
-8°C
1996-04-04
Humidity
Highest
15.1 g/m³
1998-04-22
Lowest
2.0 g/m³
2000-04-07
Wind
Highest
46 km/h
2026-04-09
Lowest
7 km/h
1994-04-22
Gust
Highest
121 km/h
1987-04-21
Lowest
18 km/h
1997-04-21
Precip
Wettest
184 mm
2016
Driest
31 mm
2001
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