Evapotranspiration Calculations
Melbourne (Olympic Park) - 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 | | 20.2 | 14.2 | 83 | 60 | 3.77 | 30.75 |
| 02/01/2026 | 5.5 | 0.0 | | 25.1 | 12.6 | 84 | 52 | 1.72 | 32.00 |
| 03/01/2026 | 5.5 | 0.0 | | 32.4 | 15.7 | 95 | 32 | 2.48 | 20.52 |
| 04/01/2026 | 5.0 | 0.0 | | 20.1 | 17.1 | 83 | 59 | 3.44 | 29.25 |
| 05/01/2026 | 5.2 | 0.0 | | 20.6 | 14.3 | 86 | 52 | 2.82 | 31.89 |
| 06/01/2026 | 6.0 | 0.0 | | 30.8 | 13.8 | 100 | 35 | 1.41 | 31.10 |
| 07/01/2026 | 8.9 | 0.0 | | 41.1 | 17.6 | 92 | 12 | 3.02 | 28.75 |
| 08/01/2026 | 5.9 | 0.0 | | 30.9 | 22.0 | 74 | 34 | 2.50 | 22.56 |
| 09/01/2026 | 9.8 | 0.0 | | 42.9 | 18.4 | 84 | 11 | 4.10 | 23.17 |
| 10/01/2026 | 5.8 | 0.2 | | 24.5 | 17.5 | 66 | 33 | 3.61 | 23.37 |
| 11/01/2026 | 5.3 | 0.0 | | 19.1 | 14.8 | 66 | 43 | 3.83 | 28.15 |
| 12/01/2026 | 5.0 | 0.0 | | 21.9 | 11.5 | 82 | 49 | 2.74 | 29.51 |
| 13/01/2026 | 2.7 | 0.0 | | 20.5 | 15.3 | 83 | 67 | 2.98 | 11.26 |
| 14/01/2026 | 5.2 | 0.0 | | 27.5 | 17.0 | 83 | 44 | 3.24 | 21.63 |
| 15/01/2026 | 4.5 | 0.0 | | 26.3 | 15.9 | 100 | 42 | 2.73 | 19.76 |
| 16/01/2026 | 6.2 | 0.0 | | 25.5 | 17.5 | 82 | 42 | 5.16 | 27.41 |
| 17/01/2026 | 6.8 | 0.0 | | 27.5 | 17.1 | 73 | 43 | 4.28 | 30.91 |
| 18/01/2026 | 6.2 | 0.0 | | 29.0 | 15.2 | 78 | 35 | 2.08 | 30.73 |
| 19/01/2026 | 5.8 | 0.0 | | 31.3 | 16.8 | 85 | 29 | 2.11 | 24.60 |
| 20/01/2026 | 5.4 | 0.0 | | 25.4 | 16.9 | 82 | 56 | 1.95 | 29.87 |
| 21/01/2026 | 4.4 | 0.0 | | 22.9 | 16.0 | 88 | 58 | 3.28 | 22.94 |
| 22/01/2026 | 5.4 | 1.4 | | 19.8 | 14.6 | 67 | 41 | 4.04 | 27.94 |
| 23/01/2026 | 5.4 | 0.0 | | 26.3 | 11.0 | 86 | 39 | 1.69 | 30.22 |
| 24/01/2026 | 7.2 | 0.0 | | 38.5 | 14.7 | 86 | 12 | 1.90 | 29.12 |
| 25/01/2026 | 5.2 | 0.0 | | 22.8 | 18.9 | 80 | 37 | 2.85 | 25.25 |
| 26/01/2026 | 5.9 | 0.0 | | 33.6 | 15.1 | 95 | 31 | 1.51 | 27.66 |
| 27/01/2026 | 9.5 | 0.0 | | 42.7 | 16.6 | 83 | 15 | 3.37 | 29.29 |
| 28/01/2026 | 5.0 | 0.0 | | 23.6 | 20.4 | 79 | 54 | 3.07 | 24.85 |
| 29/01/2026 | 4.1 | 0.0 | | 23.4 | 16.9 | 83 | 55 | 2.60 | 20.19 |
| 30/01/2026 | 5.5 | 0.0 | | 29.8 | 18.7 | 92 | 44 | 2.07 | 26.50 |
| Totals: | 173.3 | 1.6 | | | | | | | |
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