Evapotranspiration Calculations
Melbourne Airport - 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 | 4.7 | 0.0 | | 27.3 | 16.5 | 93 | 34 | 5.76 | 11.22 |
| 02/04/2026 | 3.6 | 0.0 | | 25.4 | 10.1 | 96 | 36 | 2.91 | 16.79 |
| 03/04/2026 | 2.7 | 0.4 | | 18.6 | 11.1 | 97 | 50 | 4.97 | 11.26 |
| 04/04/2026 | 3.4 | 0.0 | | 19.3 | 7.5 | 87 | 43 | 4.91 | 17.03 |
| 05/04/2026 | 3.7 | 0.0 | | 25.2 | 7.7 | 92 | 44 | 3.94 | 15.75 |
| 06/04/2026 | 2.6 | 3.2 | | 22.4 | 14.5 | 95 | 63 | 5.58 | 9.86 |
| 07/04/2026 | 2.8 | 0.6 | | 22.6 | 14.6 | 95 | 63 | 5.69 | 12.76 |
| 08/04/2026 | 3.2 | 1.2 | | 21.5 | 8.1 | 93 | 40 | 3.59 | 15.64 |
| 09/04/2026 | 4.1 | 0.0 | | 24.2 | 13.3 | 98 | 50 | 9.85 | 12.70 |
| 10/04/2026 | 2.8 | 25.6 | | 17.5 | 11.4 | 94 | 47 | 5.76 | 10.60 |
| 11/04/2026 | 2.8 | 2.4 | | 15.9 | 6.5 | 85 | 49 | 6.65 | 9.70 |
| 12/04/2026 | 2.3 | 0.8 | | 15.7 | 8.8 | 95 | 57 | 6.50 | 9.49 |
| 13/04/2026 | 2.5 | 0.4 | | 20.1 | 9.5 | 96 | 56 | 5.05 | 10.20 |
| 14/04/2026 | 2.0 | 0.4 | | 20.1 | 12.9 | 97 | 55 | 2.85 | 7.92 |
| 15/04/2026 | | 0.0 | | | 11.8 | 97 | 51 | 3.66 | 8.89 |
| 16/04/2026 | | | | 25.2 | | 97 | 39 | 7.12 | 12.57 |
| 17/04/2026 | 2.7 | 0.0 | | 17.2 | 8.7 | 94 | 43 | 5.32 | 10.15 |
| 18/04/2026 | 2.1 | 0.2 | | 16.0 | 10.0 | 91 | 53 | 3.70 | 10.54 |
| 19/04/2026 | 2.9 | 0.0 | | 20.2 | 2.6 | 94 | 36 | 3.56 | 13.55 |
| 20/04/2026 | 2.8 | 0.0 | | 22.1 | 7.4 | 98 | 42 | 3.08 | 14.22 |
| 21/04/2026 | 3.9 | 0.0 | | 26.4 | 8.4 | 98 | 37 | 4.43 | 14.05 |
| 22/04/2026 | 4.8 | 0.2 | | 24.3 | 14.8 | 66 | 41 | 7.13 | 12.36 |
| 23/04/2026 | 4.4 | 0.0 | | 26.0 | 11.7 | 74 | 35 | 5.08 | 13.72 |
| 24/04/2026 | 4.1 | 0.0 | | 23.4 | 9.6 | 85 | 34 | 5.81 | 13.39 |
| 25/04/2026 | 4.8 | 0.0 | | 25.5 | 8.2 | 78 | 27 | 5.71 | 13.20 |
| 26/04/2026 | 5.2 | 0.0 | | 26.3 | 15.3 | 92 | 25 | 7.08 | 11.95 |
| Totals: | 80.9 | 35.4 | | | | | | | |
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