Current Season
What season is it in Ulsan?
Astronomical Season
winter
Based on Earth's position relative to the sun
Meteorological Season
winter
Based on temperature cycles and weather patterns
spring begins on March 20, 2026 (67 days from now)
Season Timeline for 2026
spring
Mar 20
Next
summer
Jun 21
Future
fall
Sep 23
Future
winter
Dec 21
Current
Hottest Month
August
Peak: 30°C
Average: 27°C
Coldest Month
January
Low: -1°C
Average: 3°C
Wettest Month
September
234 mm rain
Best Time to Visit
May & October
Comfortable temps & low rain
Monthly Climate Data
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
Current
-1 °C
7 °C
19 km/h
36 mm
1 cm
Feb
1 °C
9 °C
18 km/h
45 mm
1 cm
Mar
5 °C
14 °C
18 km/h
73 mm
2 cm
Apr
10 °C
19 °C
19 km/h
100 mm
0 cm
May
14 °C
23 °C
17 km/h
84 mm
0 cm
Jun
19 °C
26 °C
16 km/h
144 mm
0 cm
Jul
24 °C
29 °C
17 km/h
210 mm
0 cm
Aug
25 °C
30 °C
17 km/h
212 mm
0 cm
Sep
20 °C
26 °C
18 km/h
234 mm
0 cm
Oct
14 °C
21 °C
17 km/h
98 mm
0 cm
Nov
7 °C
16 °C
17 km/h
49 mm
0 cm
Dec
0 °C
9 °C
18 km/h
31 mm
0 cm
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