The temperatures in Busan in May are comfortable with low of 15°C and and high up to 20°C.
You can expect about 3 to 8 days of rain in Busan during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Busan in May 2025.
If you’re planning to visit Busan in the near future, we highly recommend that you review the 14 day weather forecast for Busan before you arrive.
Temperatures
20° / 15°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
91
mm
Sun Hours
10.1
Hrs
