Weather in Busan in April
April in Busan is cool with average temperatures around 12.5°C (54.5°F). Expect significant rainfall with 137mm across approximately 8 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
16.5°C
61.7°F
Low
8.5°C
47.3°F
Precipitation
137 mm
5.4 inches
~8 rainy days
Conditions
Humidity
75%
Comparison to Adjacent Months
April is 4.6°C warmer than March, 58mm wetter than March.
April is 4.5°C cooler than May.