Evapotranspiration Calculations
Centre Island - 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 | 6.2 | 0.0 | 29.8 | 22.8 | 83 | 50 | 6.66 | 22.86 | |
| 02/09/2026 | 5.1 | 0.0 | 29.2 | 21.6 | 89 | 61 | 5.32 | 22.92 | |
| 03/09/2026 | 5.0 | 0.0 | 29.5 | 21.6 | 94 | 59 | 3.84 | 23.45 | |
| 04/09/2026 | 4.8 | 0.0 | 29.6 | 22.3 | 96 | 64 | 3.80 | 23.59 | |
| 05/09/2026 | 5.5 | 0.0 | 31.2 | 22.5 | 96 | 49 | 4.23 | 22.92 | |
| 06/09/2026 | 5.3 | 0.0 | 31.3 | 22.7 | 96 | 53 | 3.47 | 23.76 | |
| 07/09/2026 | 6.0 | 0.0 | 32.9 | 22.9 | 93 | 39 | 3.55 | 23.90 | |
| 08/09/2026 | 6.5 | 0.0 | 33.8 | 22.7 | 95 | 33 | 3.93 | 24.07 | |
| 09/09/2026 | 5.6 | 0.0 | 31.5 | 22.8 | 96 | 52 | 3.92 | 24.26 | |
| 10/09/2026 | 5.8 | 0.0 | 31.4 | 23.6 | 95 | 52 | 4.80 | 24.40 | |
| 11/09/2026 | 3.3 | 0.0 | 28.9 | 23.3 | 95 | 70 | 4.96 | 12.21 | |
| 12/09/2026 | 5.3 | 12.8 | 30.1 | 22.0 | 94 | 58 | 4.47 | 23.54 | |
| 13/09/2026 | 5.7 | 0.0 | 31.3 | 22.8 | 90 | 57 | 4.57 | 24.35 | |
| 14/09/2026 | 5.7 | 0.0 | 31.2 | 22.9 | 91 | 56 | 4.71 | 24.53 | |
| 15/09/2026 | 5.9 | 0.0 | 30.4 | 23.3 | 84 | 55 | 5.31 | 24.05 | |
| Totals: | 81.7 | 12.8 |
