Best Time to Visit Innoshima: Month-by-Month Guide
Best months for Innoshima: August, October, May, September.
- Best months for Innoshima: August, October, May, September.
- Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: May, October, November. Good weather without the busiest period.
- Wettest months: June, January, July.
- The least pleasant month is January (score 5.5).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 9°C | 5°C | 65 mm | 12 | – | – | 5.5 |
| February | 10°C | 5°C | 71 mm | 10 | – | – | 5.8 |
| March | 13°C | 8°C | 103 mm | 11 | – | – | 6.0 |
| April | 17°C | 12°C | 112 mm | 10 | – | – | 6.8 |
| May | 21°C | 17°C | 127 mm | 10 | – | – | 7.4 |
| June | 24°C | 21°C | 196 mm | 13 | – | – | 6.8 |
| July | 28°C | 25°C | 168 mm | 12 | – | – | 7.1 |
| August | 30°C | 26°C | 93 mm | 8 | – | – | 7.7 |
| September | 27°C | 23°C | 155 mm | 10 | – | – | 7.4 |
| October | 22°C | 17°C | 126 mm | 9 | – | – | 7.7 |
| November | 17°C | 12°C | 66 mm | 8 | – | – | 7.2 |
| December | 12°C | 8°C | 70 mm | 11 | – | – | 6.0 |
Frequently asked questions
When is the best time to visit Innoshima?
The best months are August, October, May, September.
When is the rainy season in Innoshima?
The wettest months are June, January, July.