Evapotranspiration Calculations
Sunshine Coast Airport - September 2025 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2025 | 3.1 | 0.0 | 21.9 | 12.6 | 93 | 48 | 4.04 | 12.59 | |
| 02/09/2025 | 3.0 | 5.2 | 22.6 | 12.7 | 94 | 63 | 4.04 | 15.68 | |
| 03/09/2025 | 3.3 | 0.0 | 22.8 | 11.3 | 95 | 60 | 3.06 | 19.70 | |
| 04/09/2025 | 3.0 | 0.2 | 23.1 | 10.7 | 96 | 63 | 1.71 | 20.04 | |
| 05/09/2025 | 3.4 | 0.0 | 23.9 | 14.1 | 95 | 61 | 3.72 | 17.97 | |
| 06/09/2025 | 4.0 | 0.0 | 22.3 | 16.8 | 85 | 52 | 6.63 | 14.75 | |
| 07/09/2025 | 3.9 | 0.6 | 23.7 | 14.0 | 83 | 48 | 4.20 | 16.35 | |
| 08/09/2025 | 3.7 | 0.0 | 23.0 | 11.0 | 95 | 53 | 3.74 | 20.81 | |
| 09/09/2025 | 4.5 | 0.0 | 26.2 | 10.9 | 96 | 47 | 4.68 | 21.26 | |
| 10/09/2025 | 5.1 | 0.0 | 28.3 | 15.1 | 91 | 43 | 5.30 | 19.53 | |
| 11/09/2025 | 6.0 | 0.0 | 25.7 | 16.1 | 89 | 22 | 5.93 | 21.62 | |
| 12/09/2025 | 4.0 | 0.0 | 21.8 | 7.7 | 90 | 47 | 4.80 | 21.40 | |
| 13/09/2025 | 3.1 | 5.8 | 21.2 | 14.2 | 95 | 60 | 3.94 | 16.14 | |
| 14/09/2025 | 3.8 | 0.6 | 23.0 | 11.6 | 95 | 50 | 3.24 | 21.71 | |
| 15/09/2025 | 3.6 | 0.0 | 23.0 | 10.5 | 96 | 54 | 2.58 | 22.06 | |
| 16/09/2025 | 3.5 | 0.4 | 25.0 | 11.3 | 95 | 64 | 3.46 | 19.82 | |
| 17/09/2025 | 4.4 | 0.0 | 27.7 | 15.7 | 96 | 57 | 4.65 | 20.21 | |
| 18/09/2025 | 3.9 | 0.0 | 25.9 | 16.8 | 95 | 73 | 4.11 | 22.38 | |
| 19/09/2025 | 3.7 | 0.0 | 25.7 | 17.9 | 93 | 72 | 4.15 | 19.75 | |
| 20/09/2025 | 3.9 | 0.0 | 28.0 | 17.3 | 93 | 47 | 3.68 | 13.39 | |
| Totals: | 76.9 | 12.8 |
