Evapotranspiration Calculations
Maatsuyker Island Lighthouse - August 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) |
| 01/08/2026 | 0.9 | 6.6 | | 11.5 | 8.5 | 99 | 80 | 9.33 | 6.82 |
| 02/08/2026 | 2.3 | 1.0 | | 13.5 | 8.9 | 83 | 53 | 8.25 | 8.45 |
| 03/08/2026 | 1.3 | 0.8 | | 10.6 | 8.6 | 93 | 54 | 3.78 | 6.21 |
| 04/08/2026 | 0.8 | 22.6 | | 10.8 | 6.7 | 97 | 79 | 4.13 | 5.25 |
| 05/08/2026 | 0.9 | 3.0 | | 11.9 | 7.0 | 94 | 75 | 2.64 | 9.42 |
| 06/08/2026 | 1.1 | 0.2 | | 11.2 | 7.6 | 95 | 69 | 4.98 | 8.76 |
| 07/08/2026 | 0.8 | 0.4 | | 10.5 | 7.7 | 99 | 80 | 6.16 | 8.41 |
| 08/08/2026 | 1.1 | 3.2 | | 12.3 | 7.0 | 96 | 68 | 3.33 | 9.03 |
| 09/08/2026 | 1.6 | 0.0 | | 14.6 | 7.4 | 95 | 52 | 4.01 | 8.32 |
| 10/08/2026 | 0.9 | 2.2 | | 12.8 | 8.5 | 98 | 82 | 4.48 | 6.98 |
| 11/08/2026 | 1.6 | 1.0 | | 11.9 | 7.7 | 96 | 68 | 11.61 | 8.66 |
| 12/08/2026 | 2.0 | 6.0 | | 11.3 | 8.1 | 97 | 61 | 20.15 | 7.43 |
| 13/08/2026 | 1.4 | 1.0 | | 12.0 | 6.0 | 97 | 76 | 23.40 | 8.50 |
| 14/08/2026 | 1.9 | 1.4 | | 11.2 | 8.8 | 99 | 60 | 16.52 | 4.64 |
| 15/08/2026 | 1.5 | 0.4 | | 11.8 | 7.1 | 95 | 66 | 6.99 | 10.87 |
| 16/08/2026 | 1.0 | 3.2 | | 11.6 | 8.7 | 98 | 77 | 3.87 | 8.63 |
| 17/08/2026 | 1.2 | 0.4 | | 12.6 | 8.0 | 96 | 67 | 3.09 | 10.91 |
| 18/08/2026 | 1.8 | 0.0 | | 14.6 | 8.4 | 81 | 57 | 3.58 | 11.31 |
| 19/08/2026 | 2.6 | 0.0 | | 17.0 | 9.8 | 70 | 51 | 5.04 | 8.21 |
| 20/08/2026 | 1.1 | 5.8 | | 12.0 | 10.5 | 99 | 79 | 10.50 | 6.25 |
| 21/08/2026 | 1.7 | 9.4 | | 11.2 | 9.3 | 97 | 67 | 16.55 | 8.49 |
| 22/08/2026 | 2.0 | 9.8 | | 10.6 | 6.3 | 97 | 60 | 21.94 | 7.72 |
| 23/08/2026 | 1.8 | 1.2 | | 12.0 | 6.2 | 95 | 68 | 17.52 | 6.58 |
| 24/08/2026 | 1.5 | 1.0 | | 12.6 | 8.7 | 98 | 74 | 17.19 | 6.22 |
| 25/08/2026 | 0.7 | 3.8 | | 10.9 | 8.1 | 98 | 90 | 4.53 | 5.96 |
| 26/08/2026 | 1.0 | 11.4 | | 9.4 | 7.1 | 97 | 82 | 9.90 | 8.32 |
| Totals: | 36.5 | 95.8 | | | | | | | |
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