Evapotranspiration Calculations
Bunbury - October 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) |
| 01/10/2026 | 2.6 | 0.0 | | 18.4 | 6.2 | 100 | 57 | 1.84 | 17.39 |
| 02/10/2026 | 3.8 | 0.0 | | 21.1 | 6.7 | 100 | 43 | 2.85 | 23.25 |
| 03/10/2026 | 3.6 | 0.0 | | 21.3 | 7.7 | 100 | 52 | 2.40 | 23.44 |
| 04/10/2026 | 3.3 | 0.0 | | 19.8 | 8.9 | 100 | 61 | 2.70 | 22.91 |
| 05/10/2026 | 3.3 | 0.0 | | 20.9 | 15.5 | 100 | 63 | 2.93 | 19.99 |
| 06/10/2026 | 3.4 | 0.0 | | 21.4 | 8.9 | 100 | 58 | 2.02 | 22.11 |
| 07/10/2026 | 3.2 | 0.0 | | 20.3 | 10.4 | 100 | 68 | 3.34 | 21.03 |
| 08/10/2026 | 2.9 | 12.6 | | 17.9 | 13.8 | 100 | 54 | 5.70 | 13.67 |
| 09/10/2026 | 2.9 | 2.2 | | 18.1 | 9.0 | 100 | 58 | 4.14 | 17.25 |
| 10/10/2026 | 2.9 | 4.2 | | 18.1 | 12.3 | 100 | 68 | 2.87 | 19.13 |
| 11/10/2026 | 3.2 | 1.8 | | 17.7 | 10.0 | 100 | 46 | 3.33 | 18.40 |
| 12/10/2026 | 4.2 | 0.0 | | 20.2 | 5.3 | 91 | 36 | 3.10 | 24.80 |
| 13/10/2026 | 5.4 | 0.0 | | 25.2 | 10.6 | 72 | 39 | 4.20 | 25.17 |
| 14/10/2026 | 5.4 | 0.0 | | 28.1 | 14.3 | 100 | 33 | 4.36 | 20.70 |
| 15/10/2026 | 3.7 | 10.0 | | 20.2 | 14.9 | 100 | 63 | 3.25 | 23.60 |
| 16/10/2026 | 3.6 | 0.0 | | 20.9 | 9.6 | 100 | 68 | 2.69 | 25.07 |
| 17/10/2026 | 3.6 | 0.0 | | 21.9 | 10.1 | 100 | 68 | 3.08 | 23.41 |
| 18/10/2026 | 4.0 | 6.8 | | 19.6 | 13.6 | 100 | 51 | 4.47 | 23.70 |
| 19/10/2026 | 3.4 | 0.2 | | 19.6 | 8.7 | 100 | 53 | 1.79 | 21.85 |
| 20/10/2026 | 3.6 | 0.0 | | 20.6 | 9.2 | 100 | 57 | 3.88 | 21.12 |
| 21/10/2026 | 3.5 | 0.0 | | 22.0 | 16.1 | 100 | 71 | 5.65 | 21.61 |
| 22/10/2026 | 4.1 | 0.6 | | 18.8 | 14.9 | 100 | 48 | 4.69 | 23.94 |
| 23/10/2026 | 3.6 | 1.6 | | 17.1 | 9.2 | 100 | 46 | 3.37 | 22.75 |
| 24/10/2026 | 3.3 | 3.0 | | 16.9 | 4.0 | 100 | 41 | 3.08 | 20.64 |
| 25/10/2026 | 3.7 | 0.0 | | 18.4 | 3.5 | 100 | 50 | 2.77 | 25.56 |
| 26/10/2026 | 4.7 | 3.4 | | 22.5 | 8.7 | 100 | 39 | 3.88 | 25.56 |
| Totals: | 94.9 | 46.4 | | | | | | | |
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