Evapotranspiration Calculations
Cairns Aero - 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 | 3.8 | 10.8 | 25.3 | 19.2 | 92 | 64 | 5.68 | 17.06 | |
| 02/09/2026 | 4.3 | 6.6 | 26.9 | 18.6 | 94 | 58 | 4.89 | 19.19 | |
| 03/09/2026 | 5.0 | 0.6 | 27.8 | 17.4 | 90 | 51 | 4.80 | 21.67 | |
| 04/09/2026 | 5.2 | 0.0 | 27.8 | 17.1 | 89 | 47 | 4.49 | 23.18 | |
| 05/09/2026 | 4.5 | 0.0 | 27.7 | 17.3 | 88 | 55 | 4.10 | 19.40 | |
| 06/09/2026 | 4.6 | 0.0 | 28.2 | 17.1 | 93 | 56 | 2.94 | 23.31 | |
| 07/09/2026 | 4.7 | 0.0 | 28.8 | 16.4 | 95 | 49 | 3.00 | 22.88 | |
| 08/09/2026 | 5.1 | 0.8 | 30.1 | 20.9 | 93 | 57 | 3.53 | 24.00 | |
| 09/09/2026 | 4.5 | 0.0 | 29.0 | 20.6 | 91 | 59 | 3.83 | 19.89 | |
| 10/09/2026 | 5.3 | 0.6 | 28.6 | 20.9 | 89 | 52 | 6.54 | 19.11 | |
| 11/09/2026 | 5.2 | 0.0 | 28.2 | 19.7 | 93 | 50 | 7.42 | 17.87 | |
| 12/09/2026 | 4.7 | 6.0 | 27.5 | 19.2 | 91 | 56 | 6.38 | 18.07 | |
| 13/09/2026 | 5.6 | 0.6 | 27.9 | 19.3 | 91 | 46 | 6.20 | 21.86 | |
| 14/09/2026 | 3.9 | 2.2 | 26.0 | 19.4 | 92 | 63 | 5.63 | 15.98 | |
| 15/09/2026 | 5.1 | 4.6 | 27.3 | 19.7 | 91 | 52 | 6.17 | 20.13 | |
| Totals: | 71.5 | 32.8 |
