Yamaguchi Climate: Weather by Month and Best Time to Visit
Best months for Yamaguchi: October, May.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 9°C | 2°C | 63 mm | 10 | – | – | 5.6 |
| February | 10°C | 3°C | 73 mm | 10 | – | – | 5.9 |
| March | 14°C | 5°C | 117 mm | 12 | – | – | 6.0 |
| April | 19°C | 10°C | 131 mm | 11 | – | – | 6.9 |
| May | 23°C | 14°C | 146 mm | 10 | – | – | 7.4 |
| June | 26°C | 19°C | 256 mm | 15 | – | – | 6.3 |
| July | 30°C | 23°C | 277 mm | 17 | – | – | 5.9 |
| August | 31°C | 24°C | 168 mm | 15 | – | – | 6.0 |
| September | 28°C | 20°C | 179 mm | 12 | – | – | 7.0 |
| October | 23°C | 14°C | 96 mm | 8 | – | – | 7.9 |
| November | 17°C | 9°C | 75 mm | 8 | – | – | 7.2 |
| December | 11°C | 4°C | 64 mm | 10 | – | – | 6.0 |