Evapotranspiration Calculations
Hervey Bay Airport - 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 | 3.6 | 0.4 | | 28.3 | 21.2 | 92 | 65 | 3.41 | 13.95 |
| 02/01/2026 | 6.1 | 0.0 | | 30.2 | 20.5 | 92 | 51 | 4.10 | 26.65 |
| 03/01/2026 | 6.7 | 0.0 | | 30.9 | 20.2 | 91 | 48 | 3.42 | 30.73 |
| 04/01/2026 | 6.8 | 0.0 | | 31.0 | 20.3 | 90 | 42 | 3.52 | 29.68 |
| 05/01/2026 | 3.8 | 0.0 | | 29.1 | 20.4 | 91 | 54 | 2.17 | 14.96 |
| 06/01/2026 | 6.5 | 0.0 | | 31.0 | 19.7 | 92 | 51 | 3.85 | 29.65 |
| 07/01/2026 | 7.3 | 0.0 | | 30.8 | 23.3 | 77 | 49 | 5.02 | 29.78 |
| 08/01/2026 | 6.8 | 2.6 | | 30.4 | 22.4 | 91 | 51 | 5.13 | 29.35 |
| 09/01/2026 | 7.2 | 1.2 | | 31.1 | 22.1 | 87 | 47 | 5.48 | 29.54 |
| 10/01/2026 | 5.7 | 0.0 | | 31.4 | 24.3 | 90 | 60 | 4.53 | 22.80 |
| 11/01/2026 | 3.0 | 32.2 | | 28.5 | 24.4 | 92 | 80 | 3.54 | 11.76 |
| 12/01/2026 | 2.3 | 15.8 | | 27.4 | 22.6 | 93 | 84 | 4.66 | 8.53 |
| 13/01/2026 | 2.6 | 8.8 | | 28.4 | 22.5 | 94 | 86 | 3.89 | 11.40 |
| 14/01/2026 | 6.3 | 0.6 | | 30.7 | 23.3 | 90 | 62 | 4.33 | 28.72 |
| 15/01/2026 | 4.7 | 0.0 | | 29.4 | 22.3 | 92 | 69 | 3.70 | 21.16 |
| 16/01/2026 | 4.3 | 1.8 | | 30.8 | 23.6 | 94 | 72 | 3.58 | 18.55 |
| 17/01/2026 | 5.7 | 0.0 | | 31.9 | 24.7 | 94 | 65 | 3.18 | 25.63 |
| 18/01/2026 | 6.4 | 0.0 | | 32.1 | 24.5 | 92 | 60 | 4.06 | 28.02 |
| 19/01/2026 | 6.8 | 0.0 | | 30.5 | 24.5 | 82 | 53 | 6.02 | 26.09 |
| 20/01/2026 | 6.6 | 0.0 | | 29.7 | 21.6 | 78 | 55 | 5.25 | 27.88 |
| 21/01/2026 | 6.0 | 0.0 | | 29.5 | 19.7 | 86 | 49 | 3.46 | 27.00 |
| 22/01/2026 | 6.5 | 0.0 | | 30.7 | 19.4 | 92 | 49 | 3.29 | 30.21 |
| 23/01/2026 | 7.2 | 0.0 | | 33.0 | 21.7 | 88 | 42 | 3.54 | 30.05 |
| 24/01/2026 | 6.3 | 0.0 | | 31.0 | 24.8 | 83 | 56 | 3.99 | 26.15 |
| 25/01/2026 | 6.1 | 0.0 | | 31.5 | 25.2 | 80 | 63 | 4.52 | 24.51 |
| 26/01/2026 | 6.2 | 0.0 | | 31.5 | 23.8 | 89 | 64 | 3.94 | 28.20 |
| 27/01/2026 | 5.7 | 0.0 | | 32.0 | 24.3 | 90 | 58 | 3.53 | 23.24 |
| 28/01/2026 | 5.8 | 0.0 | | 30.5 | 22.8 | 83 | 51 | 4.37 | 22.10 |
| 29/01/2026 | 7.3 | 0.0 | | 30.5 | 23.4 | 77 | 47 | 5.87 | 27.53 |
| 30/01/2026 | 4.8 | 2.4 | | 29.3 | 22.5 | 91 | 68 | 4.87 | 20.86 |
| Totals: | 171.1 | 65.8 | | | | | | | |
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