| Month | Maximum temperature (˚C) | Minimum temperature (˚C) | Rainfall (mm) |
| December | 31.3 | 20.1 | 56.1 |
| January | 30.6 | 20.4 | 237.2 |
| February | 31.8 | 20.0 | 33.1 |
| March | 30.6 | 20.0 | 112.8 |
| April | 30.1 | 19.4 | 72.5 |
| May | 29.2 | 17.8 | 9.3 |
| June | 28.3 | 15.7 | 0 |