Evapotranspiration Calculations
Cape Leeuwin - September 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2026 | 3.5 | 6.8 | 16.9 | 12.0 | 70 | 52 | 7.73 | 11.58 | |
| 02/09/2026 | 2.8 | 1.8 | 18.2 | 13.8 | 93 | 66 | 8.88 | 15.62 | |
| 03/09/2026 | 2.9 | 1.2 | 17.8 | 11.5 | 92 | 65 | 12.02 | 14.96 | |
| 04/09/2026 | 3.4 | 2.2 | 17.0 | 13.8 | 85 | 56 | 11.49 | 11.85 | |
| 05/09/2026 | 2.9 | 0.0 | 18.3 | 13.3 | 91 | 63 | 9.75 | 12.94 | |
| 06/09/2026 | 4.2 | 3.6 | 17.0 | 13.0 | 75 | 49 | 10.68 | 16.91 | |
| 07/09/2026 | 3.7 | 0.0 | 18.3 | 13.3 | 75 | 61 | 8.49 | 18.41 | |
| 08/09/2026 | 3.7 | 0.0 | 18.2 | 14.2 | 83 | 61 | 10.64 | 18.56 | |
| 09/09/2026 | 3.9 | 0.0 | 19.3 | 13.3 | 80 | 55 | 7.84 | 18.43 | |
| 10/09/2026 | 4.5 | 0.0 | 21.9 | 10.6 | 80 | 46 | 7.56 | 18.91 | |
| 11/09/2026 | 4.4 | 0.0 | 23.7 | 12.8 | 88 | 53 | 9.00 | 16.24 | |
| 12/09/2026 | 3.2 | 5.6 | 17.8 | 13.9 | 94 | 62 | 13.77 | 17.07 | |
| 13/09/2026 | 3.6 | 0.2 | 18.7 | 14.8 | 86 | 62 | 10.91 | 17.68 | |
| 14/09/2026 | 3.3 | 0.2 | 18.2 | 14.3 | 85 | 59 | 8.14 | 14.37 | |
| 15/09/2026 | 3.4 | 0.0 | 19.8 | 13.0 | 85 | 66 | 7.50 | 19.28 | |
| Totals: | 53.4 | 21.6 |
