Evapotranspiration Calculations
Wilsons Promontory Lighthouse - January 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/01/2026 | 5.0 | 0.0 | 19.7 | 13.5 | 84 | 58 | 4.57 | 30.65 | |
| 02/01/2026 | 4.6 | 0.0 | 19.3 | 14.9 | 85 | 68 | 10.26 | 30.21 | |
| 03/01/2026 | 4.5 | 0.0 | 22.1 | 16.0 | 91 | 66 | 7.52 | 24.68 | |
| 04/01/2026 | 3.6 | 0.0 | 20.2 | 17.5 | 95 | 68 | 6.34 | 19.46 | |
| 05/01/2026 | 6.3 | 0.0 | 23.6 | 16.6 | 86 | 49 | 8.60 | 31.19 | |
| 06/01/2026 | 44.8 | 81 | 48 | 5.44 | 31.61 | ||||
| 07/01/2026 | 0.0 | 23.5 | 100 | 53 | 4.42 | 30.99 | |||
| 13/01/2026 | 0.0 | 100 | 100 | 4.40 | 22.45 | ||||
| 14/01/2026 | 0.0 | 100 | 79 | 10.31 | 18.38 | ||||
| 15/01/2026 | 17.0 | 96 | 86 | 13.92 | 3.26 | ||||
| 16/01/2026 | 3.2 | 13.4 | 18.3 | 15.3 | 93 | 68 | 14.02 | 15.79 | |
| 17/01/2026 | 3.2 | 0.0 | 18.1 | 14.6 | 83 | 73 | 16.80 | 12.50 | |
| 18/01/2026 | 4.1 | 0.0 | 18.7 | 16.3 | 85 | 70 | 17.16 | 24.73 | |
| Totals: | 34.5 | 13.4 |
