| Month | Amount of rainfall (mm) | Rainy days |
| June | 7.5 | 2 |
| July | 83.0 | 5 |
| August | 80.4 | 5 |
| September | 223.6 | 15 |
| October | 86.1 | 3 |
| Total | 480.6 | 30 |