Evapotranspiration Calculations
Kiama (Bombo Headland) - 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 | 3.7 | 16.0 | 20.1 | 15.7 | 94 | 59 | 6.77 | 17.03 | |
| 02/01/2026 | 3.8 | 0.0 | 21.6 | 14.7 | 87 | 63 | 2.65 | 20.60 | |
| 03/01/2026 | 4.0 | 1.2 | 23.2 | 17.1 | 94 | 70 | 4.90 | 21.28 | |
| 04/01/2026 | 3.9 | 8.0 | 25.2 | 18.9 | 92 | 66 | 4.13 | 17.64 | |
| 05/01/2026 | 4.2 | 8.6 | 23.9 | 18.1 | 93 | 75 | 4.29 | 23.42 | |
| 06/01/2026 | 5.4 | 2.8 | 25.2 | 19.3 | 89 | 74 | 3.07 | 30.56 | |
| 07/01/2026 | 5.7 | 0.2 | 27.0 | 19.2 | 89 | 73 | 4.28 | 31.60 | |
| 08/01/2026 | 6.0 | 0.0 | 27.9 | 20.7 | 90 | 69 | 4.19 | 31.42 | |
| 09/01/2026 | 6.5 | 0.0 | 33.1 | 20.6 | 94 | 70 | 4.43 | 31.40 | |
| 10/01/2026 | 12.1 | 0.0 | 41.0 | 20.0 | 90 | 19 | 7.11 | 30.85 | |
| 11/01/2026 | 3.0 | 0.0 | 20.1 | 19.4 | 77 | 64 | 7.85 | 2.76 | |
| 12/01/2026 | 2.7 | 0.0 | 22.7 | 17.2 | 94 | 63 | 2.92 | 10.67 | |
| 13/01/2026 | 5.3 | 1.6 | 26.3 | 17.8 | 94 | 71 | 3.17 | 30.18 | |
| 14/01/2026 | 0.2 | 19.9 | 92 | 69 | 5.15 | 13.39 | |||
| Totals: | 66.3 | 38.6 |
