Evapotranspiration Calculations
Double Island Point 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 | 5.1 | 0.0 | 28.4 | 21.8 | 90 | 64 | 6.22 | 21.19 | |
| 02/01/2026 | 6.8 | 3.6 | 29.4 | 22.4 | 81 | 55 | 5.92 | 28.34 | |
| 03/01/2026 | 6.9 | 0.0 | 29.5 | 23.2 | 77 | 57 | 5.47 | 29.62 | |
| 04/01/2026 | 7.0 | 0.0 | 31.9 | 22.7 | 79 | 49 | 3.92 | 29.07 | |
| 05/01/2026 | 5.4 | 0.0 | 32.0 | 22.7 | 78 | 48 | 3.13 | 18.93 | |
| 06/01/2026 | 6.1 | 0.0 | 29.1 | 22.7 | 87 | 63 | 6.14 | 26.87 | |
| 07/01/2026 | 6.5 | 0.8 | 28.6 | 22.7 | 87 | 61 | 10.82 | 27.40 | |
| 08/01/2026 | 6.9 | 0.0 | 28.3 | 23.8 | 77 | 59 | 10.35 | 25.38 | |
| 09/01/2026 | 7.2 | 0.0 | 29.6 | 23.4 | 86 | 55 | 9.34 | 28.74 | |
| Totals: | 57.9 | 4.4 |
