Evapotranspiration Calculations
Cairns Aero - 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 | 2.3 | 13.0 | | 28.4 | 24.6 | 96 | 81 | 5.90 | 7.72 |
| 02/04/2026 | 5.0 | 33.6 | | 30.9 | 24.3 | 92 | 68 | 6.85 | 20.83 |
| 03/04/2026 | 5.0 | 1.6 | | 30.3 | 24.2 | 92 | 67 | 6.67 | 21.14 |
| 04/04/2026 | 4.6 | 9.2 | | 29.9 | 23.5 | 94 | 66 | 6.04 | 18.81 |
| 05/04/2026 | 5.1 | 7.4 | | 30.1 | 22.8 | 95 | 61 | 5.55 | 21.98 |
| 06/04/2026 | 4.5 | 4.2 | | 29.2 | 22.6 | 92 | 66 | 5.73 | 18.52 |
| 07/04/2026 | 5.1 | 2.6 | | 30.3 | 22.5 | 89 | 60 | 5.27 | 21.02 |
| 08/04/2026 | 6.2 | 0.2 | | 30.6 | 21.9 | 79 | 50 | 5.82 | 23.69 |
| 09/04/2026 | 5.9 | 0.2 | | 30.5 | 22.6 | 80 | 56 | 6.20 | 22.11 |
| 10/04/2026 | 4.2 | 2.6 | | 29.9 | 23.1 | 94 | 63 | 4.02 | 17.54 |
| 11/04/2026 | 5.2 | 0.6 | | 31.5 | 22.0 | 91 | 49 | 3.29 | 21.85 |
| 12/04/2026 | 4.8 | 0.2 | | 31.2 | 19.2 | 95 | 53 | 2.29 | 23.14 |
| 13/04/2026 | 5.5 | 0.0 | | 31.3 | 19.8 | 96 | 50 | 4.98 | 22.20 |
| 14/04/2026 | 4.3 | 0.0 | | 30.0 | 25.3 | 92 | 61 | 7.58 | 11.74 |
| 15/04/2026 | 2.4 | 16.2 | | 27.9 | 23.3 | 95 | 86 | 5.73 | 10.18 |
| 16/04/2026 | 3.1 | 10.0 | | 29.6 | 24.7 | 94 | 79 | 4.32 | 13.13 |
| 17/04/2026 | 3.7 | 5.8 | | 30.0 | 24.7 | 94 | 69 | 4.39 | 15.02 |
| 18/04/2026 | 5.0 | 0.8 | | 30.8 | 23.2 | 92 | 62 | 3.94 | 22.57 |
| 19/04/2026 | 5.1 | 0.0 | | 30.5 | 22.7 | 95 | 57 | 4.70 | 22.55 |
| 20/04/2026 | 3.2 | 0.0 | | 29.0 | 23.8 | 94 | 71 | 4.90 | 11.50 |
| 21/04/2026 | 5.4 | 7.2 | | 29.2 | 21.4 | 91 | 53 | 6.87 | 20.56 |
| 22/04/2026 | 5.0 | 0.0 | | 29.4 | 22.8 | 91 | 55 | 5.71 | 19.58 |
| 23/04/2026 | 4.7 | 24.6 | | 28.9 | 20.7 | 92 | 59 | 5.82 | 20.04 |
| 24/04/2026 | 3.1 | 7.2 | | 26.6 | 20.5 | 95 | 77 | 6.48 | 14.21 |
| 25/04/2026 | 4.7 | 18.4 | | 28.3 | 20.8 | 93 | 59 | 6.49 | 19.51 |
| 26/04/2026 | 4.5 | 0.2 | | 28.2 | 19.1 | 90 | 60 | 5.39 | 19.58 |
| Totals: | 117.6 | 165.8 | | | | | | | |
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