Okayama Climate: Weather by Month and Best Time to Visit
Best months for Okayama: October, May, November.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 10°C | 2°C | 40 mm | 5 | – | – | 6.3 |
| February | 11°C | 2°C | 50 mm | 7 | – | – | 6.4 |
| March | 14°C | 5°C | 92 mm | 10 | – | – | 6.5 |
| April | 20°C | 10°C | 109 mm | 10 | – | – | 7.2 |
| May | 24°C | 15°C | 122 mm | 10 | – | – | 7.6 |
| June | 27°C | 20°C | 175 mm | 13 | – | – | 7.0 |
| July | 31°C | 24°C | 184 mm | 14 | – | – | 6.2 |
| August | 33°C | 25°C | 109 mm | 11 | – | – | 6.5 |
| September | 29°C | 21°C | 168 mm | 11 | – | – | 7.2 |
| October | 23°C | 14°C | 114 mm | 8 | – | – | 7.9 |
| November | 18°C | 8°C | 55 mm | 6 | – | – | 7.5 |
| December | 12°C | 4°C | 46 mm | 6 | – | – | 6.8 |