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 |
| 15/01/2026 | | | | | | 97 | 83 | 5.95 | 7.22 |
| 16/01/2026 | | | | 23.4 | | 92 | 67 | 7.67 | 28.10 |
| 17/01/2026 | 1.8 | 11.2 | | 21.6 | 19.3 | 95 | 83 | 12.33 | 4.15 |
| 18/01/2026 | 4.0 | 71.4 | | 22.6 | 18.0 | 93 | 65 | 8.59 | 18.66 |
| 19/01/2026 | 3.2 | 2.0 | | 22.0 | 18.0 | 90 | 64 | 3.55 | 14.00 |
| 20/01/2026 | 5.7 | 4.2 | | 24.6 | 18.3 | 78 | 59 | 3.83 | 30.16 |
| 21/01/2026 | 5.3 | 0.0 | | 24.0 | 17.0 | 83 | 57 | 2.70 | 29.00 |
| 22/01/2026 | 4.0 | 0.0 | | 21.3 | 17.3 | 90 | 56 | 7.23 | 15.54 |
| 23/01/2026 | 4.6 | 1.4 | | 22.7 | 15.2 | 87 | 51 | 3.17 | 23.74 |
| 24/01/2026 | 5.3 | 0.0 | | 25.2 | 16.6 | 89 | 61 | 3.33 | 29.41 |
| 25/01/2026 | 6.1 | 0.0 | | 29.0 | 18.8 | 91 | 49 | 4.83 | 26.58 |
| 26/01/2026 | 4.0 | 0.0 | | 23.0 | 20.7 | 81 | 68 | 7.17 | 15.27 |
| 27/01/2026 | 5.5 | 0.0 | | 25.3 | 18.0 | 80 | 61 | 3.91 | 28.84 |
| 28/01/2026 | 5.5 | 0.0 | | 25.5 | 18.3 | 87 | 64 | 4.21 | 29.71 |
| 29/01/2026 | 4.8 | 0.0 | | 26.1 | 20.5 | 90 | 72 | 2.10 | 25.64 |
| 30/01/2026 | 5.5 | 0.0 | | 26.8 | 20.6 | 91 | 61 | 3.92 | 28.13 |
| Totals: | 131.6 | 128.8 | | | | | | | |
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