Evapotranspiration Calculations
Mandurah - April 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) |
| 01/04/2026 | 3.4 | 0.0 | | 23.7 | 13.3 | 87 | 47 | 2.31 | 18.00 |
| 02/04/2026 | 4.7 | 0.0 | | 27.1 | 16.1 | 80 | 38 | 3.78 | 19.07 |
| 03/04/2026 | | 0.0 | | | 18.7 | 100 | 44 | 3.42 | 18.58 |
| 04/04/2026 | | 0.0 | | 25.2 | | 100 | 60 | 1.91 | 15.80 |
| 05/04/2026 | 3.3 | 0.0 | | 24.2 | 17.9 | 89 | 59 | 3.19 | 16.46 |
| 06/04/2026 | 2.1 | 0.0 | | 19.6 | 16.2 | 81 | 60 | 3.07 | 5.57 |
| 07/04/2026 | 3.8 | 0.2 | | 22.8 | 14.0 | 78 | 47 | 3.62 | 18.36 |
| 08/04/2026 | 3.1 | 0.0 | | 22.3 | 12.7 | 84 | 44 | 2.24 | 16.90 |
| 09/04/2026 | 3.2 | 0.4 | | 22.4 | 14.7 | 88 | 42 | 2.45 | 16.22 |
| 10/04/2026 | 3.9 | 0.0 | | 23.6 | 14.3 | 62 | 38 | 3.15 | 16.89 |
| 11/04/2026 | 4.3 | 0.0 | | 27.6 | 14.2 | 68 | 30 | 2.86 | 17.80 |
| 12/04/2026 | 3.6 | 0.0 | | 27.5 | 15.7 | 86 | 37 | 2.12 | 17.70 |
| 13/04/2026 | 3.3 | 0.0 | | 25.0 | 16.1 | 91 | 53 | 2.62 | 17.26 |
| 14/04/2026 | 3.8 | 0.0 | | 27.2 | 16.5 | 81 | 46 | 3.02 | 17.32 |
| 15/04/2026 | 2.4 | 0.0 | | 23.7 | 17.1 | 88 | 61 | 2.79 | 9.06 |
| 16/04/2026 | 3.1 | 1.2 | | 24.1 | 15.1 | 86 | 59 | 2.67 | 16.97 |
| 17/04/2026 | 2.7 | 0.0 | | 22.7 | 17.1 | 91 | 64 | 3.93 | 12.65 |
| 18/04/2026 | 2.9 | 6.2 | | 21.3 | 15.2 | 73 | 45 | 2.28 | 15.04 |
| 19/04/2026 | 2.4 | 0.0 | | 21.9 | 13.6 | 74 | 47 | 1.34 | 13.32 |
| 20/04/2026 | 3.1 | 0.0 | | 21.5 | 13.3 | 88 | 60 | 6.07 | 14.23 |
| 21/04/2026 | 2.8 | 2.8 | | 18.7 | 13.1 | 80 | 50 | 3.72 | 13.82 |
| 22/04/2026 | 3.0 | 0.0 | | 21.1 | 10.9 | 77 | 46 | 2.90 | 15.52 |
| 23/04/2026 | 3.5 | 2.0 | | 20.7 | 16.1 | 88 | 48 | 6.08 | 14.37 |
| 24/04/2026 | 2.3 | 0.8 | | 20.8 | 13.8 | 89 | 56 | 1.94 | 14.37 |
| 25/04/2026 | 2.2 | 0.0 | | 21.7 | 13.0 | 84 | 51 | 1.40 | 13.47 |
| 26/04/2026 | 2.9 | 0.0 | | 23.9 | 13.6 | 83 | 39 | 2.28 | 13.38 |
| Totals: | 75.8 | 13.6 | | | | | | | |
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