Evapotranspiration Calculations
Ayr Dpi Research Stn - 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 | 3.9 | 0.0 | | 25.9 | 11.9 | 88 | 48 | 3.85 | 17.76 |
| 02/08/2026 | 4.1 | 0.0 | | 25.5 | 14.1 | 91 | 42 | 3.84 | 19.08 |
| 03/08/2026 | 4.1 | 0.0 | | 25.5 | 12.1 | 90 | 42 | 3.81 | 19.09 |
| 04/08/2026 | 4.0 | 0.0 | | 26.1 | 11.6 | 94 | 36 | 2.96 | 19.49 |
| 05/08/2026 | 3.9 | 0.0 | | 26.9 | 12.4 | 90 | 35 | 2.47 | 19.16 |
| 06/08/2026 | 3.5 | 0.0 | | 25.6 | 10.5 | 93 | 46 | 2.35 | 19.10 |
| 07/08/2026 | 3.8 | 0.0 | | 28.3 | 11.8 | 93 | 35 | 2.02 | 19.50 |
| 08/08/2026 | 3.4 | 0.0 | | 26.2 | 14.5 | 95 | 53 | 2.15 | 19.29 |
| 09/08/2026 | 3.3 | 0.0 | | 27.2 | 15.6 | 96 | 57 | 2.03 | 18.11 |
| 10/08/2026 | 3.4 | 0.0 | | 29.3 | 16.6 | 96 | 51 | 1.35 | 18.48 |
| 11/08/2026 | 4.2 | 0.2 | | 30.3 | 15.3 | 96 | 23 | 1.90 | 20.26 |
| 12/08/2026 | 3.5 | 0.0 | | 28.0 | 13.8 | 95 | 57 | 1.76 | 19.70 |
| 13/08/2026 | 4.5 | 0.0 | | 27.3 | 15.0 | 96 | 34 | 3.23 | 20.41 |
| 14/08/2026 | 4.2 | 0.0 | | 25.7 | 11.0 | 86 | 25 | 2.62 | 20.54 |
| 15/08/2026 | 4.2 | 0.0 | | 26.6 | 11.7 | 92 | 41 | 3.02 | 20.48 |
| 16/08/2026 | 4.5 | 0.0 | | 26.5 | 13.9 | 87 | 46 | 4.11 | 20.44 |
| 17/08/2026 | 4.3 | 0.0 | | 25.6 | 13.6 | 89 | 46 | 4.05 | 20.36 |
| 18/08/2026 | 4.5 | 0.0 | | 26.3 | 13.3 | 88 | 48 | 4.41 | 20.77 |
| 19/08/2026 | 4.5 | 0.0 | | 25.7 | 15.7 | 82 | 48 | 4.07 | 20.76 |
| 20/08/2026 | 4.3 | 0.0 | | 25.6 | 14.3 | 87 | 45 | 3.52 | 20.90 |
| 21/08/2026 | 4.1 | 0.0 | | 26.4 | 11.6 | 94 | 44 | 2.94 | 21.13 |
| 22/08/2026 | 3.8 | 0.0 | | 26.6 | 12.8 | 95 | 42 | 1.84 | 21.34 |
| 23/08/2026 | 4.0 | 0.0 | | 26.4 | 13.7 | 96 | 41 | 2.23 | 21.34 |
| 24/08/2026 | 3.8 | 0.0 | | 27.6 | 14.5 | 95 | 56 | 2.87 | 19.32 |
| 25/08/2026 | 3.9 | 0.0 | | 28.5 | 15.3 | 96 | 53 | 2.20 | 20.57 |
| 26/08/2026 | 4.2 | 0.0 | | 32.0 | 17.0 | 96 | 36 | 1.63 | 20.05 |
| Totals: | 103.9 | 0.2 | | | | | | | |
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