Evapotranspiration Calculations
Witchcliffe West - 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 | 2.1 | 6.0 | | 15.9 | 6.3 | 97 | 49 | 2.75 | 11.62 |
| 02/09/2026 | 2.3 | 2.2 | | 17.2 | 12.4 | 98 | 65 | 4.26 | 14.17 |
| 03/09/2026 | 2.5 | 1.8 | | 17.7 | 7.7 | 99 | 60 | 6.60 | 13.79 |
| 04/09/2026 | 2.7 | 2.0 | | 15.9 | 12.3 | 92 | 55 | 7.08 | 11.62 |
| 05/09/2026 | 2.1 | 0.0 | | 17.8 | 12.0 | 97 | 63 | 4.23 | 10.22 |
| 06/09/2026 | 3.1 | 6.6 | | 15.7 | 10.3 | 82 | 48 | 5.46 | 16.05 |
| 07/09/2026 | 2.8 | 0.0 | | 18.1 | 7.4 | 86 | 64 | 4.34 | 18.42 |
| 08/09/2026 | 3.3 | 0.0 | | 19.0 | 8.2 | 91 | 48 | 4.51 | 18.75 |
| 09/09/2026 | 3.2 | 0.0 | | 19.9 | 9.4 | 91 | 50 | 3.94 | 18.82 |
| 10/09/2026 | 3.1 | 0.0 | | 19.9 | 7.9 | 96 | 53 | 3.66 | 18.99 |
| 11/09/2026 | 2.9 | 0.0 | | 21.4 | 8.8 | 91 | 68 | 5.04 | 16.80 |
| 12/09/2026 | 2.7 | 6.4 | | 17.5 | 11.7 | 95 | 64 | 7.42 | 15.84 |
| 13/09/2026 | 2.7 | 0.0 | | 17.7 | 13.5 | 90 | 65 | 5.48 | 15.40 |
| 14/09/2026 | 2.7 | 0.6 | | 17.6 | 11.2 | 95 | 61 | 3.83 | 17.53 |
| 15/09/2026 | 3.1 | 0.2 | | 21.3 | 7.7 | 94 | 60 | 3.85 | 19.32 |
| 16/09/2026 | 3.8 | 0.0 | | 24.7 | 11.4 | 94 | 56 | 3.98 | 20.18 |
| Totals: | 45.1 | 25.8 | | | | | | | |
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