Evapotranspiration Calculations
Rottnest Island - August 2026 daily calculations
| Date | Evapotrans- piration (mm) 0000- 2400 | Rain (mm) 0900- 0900 | Pan Evaporation (mm) 0900- 0900 | Max Temp | Min Temp | Max Rel Hum (%) | Min Rel Hum (%) | Average 10m Wind Speed (m/sec) | Solar Radiation (MJ/sq m) |
|---|---|---|---|---|---|---|---|---|---|
| 31/07/2026 | 2.8 | 0.0 | 21.6 | 14.5 | 93 | 58 | 5.95 | 14.07 | |
| 01/08/2026 | 3.0 | 1.2 | 16.7 | 13.6 | 83 | 53 | 7.87 | 12.94 | |
| 02/08/2026 | 3.2 | 0.2 | 16.5 | 10.4 | 69 | 46 | 6.17 | 14.22 | |
| 03/08/2026 | 2.9 | 0.0 | 20.4 | 11.3 | 88 | 56 | 6.02 | 14.17 | |
| 04/08/2026 | 2.9 | 4.4 | 19.0 | 15.0 | 94 | 52 | 6.18 | 14.11 | |
| 05/08/2026 | 2.4 | 0.2 | 19.0 | 14.5 | 79 | 55 | 3.36 | 12.12 | |
| 06/08/2026 | 3.0 | 0.0 | 19.8 | 14.0 | 93 | 49 | 6.14 | 12.28 | |
| Totals: | 20.2 | 6.0 |
