More often than not you can expect weather in Nagasaki throughout August is 27. You can expect highs around 32 and low around 26. See our table below for a full breakdown:
| Month | Degrees Celsius |
|---|---|
| Temperature | 27 |
| High Temperature | 32 |
| Low Temperature | 26 |
Useful Links: Nagasaki Weather: Average Weather & Yearly Climate