Innoshima Climate: Weather by Month and Best Time to Visit
Best months for Innoshima: August, October, May, September.
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 |