Evapotranspiration Calculations
Horn Island - 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 | 6.4 | 0.0 | 29.9 | 24.7 | 77 | 59 | 7.15 | 24.69 | |
| 02/09/2025 | 5.5 | 0.0 | 30.2 | 21.6 | 91 | 59 | 5.40 | 24.39 | |
| 03/09/2025 | 6.4 | 0.0 | 30.7 | 24.7 | 79 | 58 | 7.45 | 23.62 | |
| 04/09/2025 | 5.6 | 0.0 | 30.3 | 25.5 | 94 | 66 | 7.60 | 24.90 | |
| 05/09/2025 | 4.6 | 0.4 | 30.4 | 24.5 | 91 | 71 | 7.14 | 18.47 | |
| 06/09/2025 | 5.6 | 0.4 | 30.8 | 25.1 | 91 | 65 | 8.96 | 21.94 | |
| 07/09/2025 | 4.9 | 0.2 | 30.3 | 24.8 | 93 | 71 | 9.25 | 20.50 | |
| 08/09/2025 | 0.2 | 25.0 | 92 | 63 | 9.51 | 24.31 | |||
| 09/09/2025 | 80 | 57 | 6.73 | 25.05 | |||||
| 10/09/2025 | 6.1 | 30.8 | 24.1 | 84 | 62 | 6.42 | 25.18 | ||
| 11/09/2025 | 6.9 | 0.0 | 31.2 | 23.8 | 85 | 37 | 5.19 | 25.51 | |
| 12/09/2025 | 7.5 | 0.0 | 30.6 | 23.8 | 60 | 41 | 5.86 | 24.99 | |
| 13/09/2025 | 6.9 | 0.0 | 31.3 | 24.2 | 69 | 50 | 7.13 | 20.49 | |
| 14/09/2025 | 8.5 | 0.2 | 31.0 | 24.6 | 75 | 28 | 7.73 | 25.11 | |
| 15/09/2025 | 7.6 | 0.0 | 31.0 | 25.0 | 69 | 50 | 7.53 | 25.25 | |
| 16/09/2025 | 7.3 | 0.0 | 30.9 | 24.5 | 70 | 48 | 6.42 | 25.69 | |
| 17/09/2025 | 7.2 | 0.0 | 31.8 | 25.7 | 71 | 50 | 6.98 | 22.24 | |
| 18/09/2025 | 7.5 | 0.2 | 31.6 | 25.4 | 76 | 49 | 7.56 | 25.30 | |
| 19/09/2025 | 9.1 | 0.4 | 31.6 | 25.7 | 61 | 28 | 8.29 | 21.12 | |
| 20/09/2025 | 8.3 | 0.0 | 31.3 | 25.7 | 60 | 38 | 6.64 | 25.69 | |
| Totals: | 121.9 | 2.0 |
