Weather in Seoul in June
June in Seoul is mild with average temperatures around 21.0°C (69.8°F). Expect significant rainfall with 116mm across approximately 10 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
25.5°C
77.9°F
Low
16.5°C
61.7°F
Precipitation
116 mm
4.6 inches
~10 rainy days
Conditions
Humidity
76%
Comparison to Adjacent Months
June is 5.0°C warmer than May, 32mm wetter than May.
June is 3.2°C cooler than July, 245mm drier than July.