Evapotranspiration Calculations
Neptune 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 | 6.1 | 0.0 | 17.8 | 14.5 | 39 | 30 | 10.61 | 9.11 | |
| 02/09/2026 | 5.0 | 1.8 | 15.2 | 12.6 | 41 | 36 | 9.25 | 11.39 | |
| 03/09/2026 | 5.2 | 2.0 | 16.7 | 12.8 | 40 | 33 | 8.19 | 13.29 | |
| 04/09/2026 | 5.8 | 0.2 | 18.0 | 13.4 | 39 | 30 | 9.12 | 12.62 | |
| 05/09/2026 | 6.2 | 1.0 | 15.4 | 11.8 | 43 | 34 | 16.52 | 14.78 | |
| 06/09/2026 | 3.9 | 0.0 | 15.5 | 12.7 | 41 | 36 | 4.80 | 11.86 | |
| 07/09/2026 | 4.6 | 0.2 | 16.8 | 11.6 | 45 | 33 | 6.21 | 14.56 | |
| 08/09/2026 | 4.6 | 0.0 | 16.2 | 11.8 | 44 | 34 | 6.94 | 10.45 | |
| 09/09/2026 | 5.6 | 0.2 | 15.8 | 11.7 | 43 | 35 | 12.15 | 13.12 | |
| 10/09/2026 | 0.0 | 11.9 | 44 | 34 | 9.86 | 17.69 | |||
| 11/09/2026 | 40 | 33 | 7.40 | 17.69 | |||||
| 12/09/2026 | 38 | 29 | 6.88 | 17.89 | |||||
| 13/09/2026 | 6.0 | 3.8 | 17.3 | 14.6 | 38 | 29 | 8.98 | 14.30 | |
| 14/09/2026 | 5.6 | 0.6 | 17.5 | 13.1 | 40 | 31 | 8.35 | 13.68 | |
| 15/09/2026 | 5.4 | 0.0 | 15.1 | 12.8 | 43 | 36 | 9.62 | 16.41 | |
| Totals: | 64.0 | 9.8 |
