Best Time to Visit Nagasaki: Month-by-Month Guide
Best months for Nagasaki: October.
- Best months for Nagasaki: October.
- Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: October, November. Good weather without the busiest period.
- Wettest months: June, July, August.
- The least pleasant month is March (score 5.7).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 10°C | 6°C | 81 mm | 11 | – | – | 5.7 |
| February | 10°C | 7°C | 101 mm | 10 | – | – | 5.8 |
| March | 13°C | 9°C | 148 mm | 12 | – | – | 5.7 |
| April | 17°C | 13°C | 168 mm | 11 | – | – | 6.4 |
| May | 21°C | 17°C | 193 mm | 11 | – | – | 6.9 |
| June | 24°C | 21°C | 450 mm | 17 | – | – | 6.1 |
| July | 27°C | 24°C | 341 mm | 17 | – | – | 6.1 |
| August | 29°C | 25°C | 186 mm | 14 | – | – | 6.8 |
| September | 26°C | 23°C | 205 mm | 11 | – | – | 7.0 |
| October | 22°C | 18°C | 108 mm | 8 | – | – | 8.0 |
| November | 17°C | 13°C | 105 mm | 9 | – | – | 7.0 |
| December | 12°C | 8°C | 91 mm | 11 | – | – | 6.0 |
Frequently asked questions
When is the best time to visit Nagasaki?
The best months are October.
When is the rainy season in Nagasaki?
The wettest months are June, July, August.