Weather in Ulsan in May
In an average May, Ulsan sees a daily high around 22°C and a low around 13°C, based on 1980–2026 of local climate records.
| Average high | 22°C |
|---|---|
| Typical high range | 18°C to 27°C |
| Average low | 13°C |
| Typical low range | 10°C to 17°C |
| Average daily precipitation | 3 mm |
May records
The most extreme May on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total May accumulation.
High
Highest
33°C
2000-05-24
Lowest
13°C
1981-05-17
Low
Highest
22°C
2018-05-16
Lowest
6°C
2024-05-08
Feels-like
Highest
38°C
2004-05-29
Lowest
2°C
2024-05-08
Humidity
Highest
19.6 g/m³
2004-05-29
Lowest
3.7 g/m³
2001-05-16
Wind
Highest
43 km/h
2026-05-04
Lowest
6 km/h
2000-05-31
Gust
Highest
126 km/h
2016-05-03
Lowest
17 km/h
1982-05-01
Precip
Wettest
267 mm
2003
Driest
12 mm
2022
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