Expect the average daily weather in Busan right-through September is 21 with usual highs being around 26 with lows about 19 degrees celsius. We have put some more info below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 21 |
| High Temperature | 26 |
| Low Temperature | 19 |
| Sunshine Per Day | 7 |
Useful Links: Busan Weather: Average Weather & Yearly Climate