Weather in Ulsan in December
In an average December, Ulsan sees a daily high around 8°C and a low around 0°C, based on 1980–2026 of local climate records.
| Average high | 8°C |
|---|---|
| Typical high range | 3°C to 14°C |
| Average low | 0°C |
| Typical low range | -5°C to 5°C |
| Average daily precipitation | 0 mm |
December records
The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
20°C
2023-12-09
Lowest
-3°C
1980-12-29
Low
Highest
13°C
2018-12-03
Lowest
-10°C
2005-12-17
Feels-like
Highest
13°C
2018-12-03
Lowest
-20°C
2005-12-17
Humidity
Highest
12.1 g/m³
2018-12-03
Lowest
1.0 g/m³
2000-12-11
Wind
Highest
40 km/h
2022-12-23
Lowest
7 km/h
1996-12-15
Gust
Highest
104 km/h
1985-12-30
Lowest
15 km/h
1996-12-15
Precip
Wettest
88 mm
2012
Driest
0 mm
1995
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