The weather in Busan in July is very hot. The average temperatures are between 23°C and 26°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of July in Busan. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Busan in July 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
26° / 23°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
207
mm
Sun Hours
9.4
Hrs