Evapotranspiration Calculations
Byron Bay (Cape Byron) - November 2025 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) |
| 01/11/2025 | 4.0 | 0.0 | | 27.8 | 21.4 | 95 | 75 | 6.97 | 18.90 |
| 02/11/2025 | 3.9 | 13.0 | | 25.4 | 20.3 | 97 | 78 | 6.38 | 22.21 |
| 03/11/2025 | 3.9 | 0.0 | | 24.9 | 21.4 | 98 | 85 | 9.78 | 26.57 |
| 04/11/2025 | 5.6 | 0.4 | | 25.7 | 20.7 | 97 | 35 | 5.01 | 22.60 |
| 05/11/2025 | 6.7 | 1.0 | | 25.4 | 20.0 | 69 | 35 | 4.50 | 28.97 |
| 06/11/2025 | 5.7 | 0.0 | | 25.5 | 17.9 | 78 | 57 | 3.99 | 28.84 |
| 07/11/2025 | 5.4 | 0.0 | | 25.0 | 18.3 | 82 | 59 | 4.59 | 27.30 |
| 08/11/2025 | 4.6 | 0.0 | | 23.9 | 19.1 | 95 | 69 | 7.35 | 26.34 |
| 09/11/2025 | 3.6 | 1.4 | | 27.8 | 19.6 | 93 | 53 | 4.62 | 8.79 |
| 10/11/2025 | 2.0 | 19.6 | | 19.6 | 17.0 | 98 | 79 | 6.00 | 8.64 |
| 11/11/2025 | 5.5 | 16.6 | | 25.8 | 15.4 | 91 | 59 | 5.17 | 29.57 |
| 12/11/2025 | 5.0 | 0.0 | | 21.6 | 17.0 | 92 | 57 | 8.56 | 27.94 |
| 13/11/2025 | 5.6 | 0.0 | | 23.5 | 16.9 | 80 | 58 | 6.51 | 29.10 |
| 14/11/2025 | 2.0 | 0.2 | | 22.7 | 19.2 | 98 | 76 | 6.02 | 6.21 |
| 15/11/2025 | 4.5 | 11.6 | | 28.3 | 16.6 | 98 | 68 | 3.33 | 23.11 |
| 16/11/2025 | 1.6 | 8.0 | | 25.4 | 19.6 | 98 | 90 | 6.45 | 6.88 |
| 17/11/2025 | 8.3 | 0.2 | | 32.4 | 19.7 | 97 | 22 | 5.50 | 30.04 |
| 18/11/2025 | 4.4 | 21.8 | | 26.3 | 17.8 | 96 | 59 | 5.47 | 18.60 |
| 19/11/2025 | 6.3 | 0.0 | | 27.1 | 19.4 | 78 | 61 | 6.16 | 30.15 |
| 20/11/2025 | 5.4 | 0.0 | | 25.8 | 19.0 | 97 | 63 | 5.38 | 29.50 |
| 21/11/2025 | 4.4 | 0.0 | | 23.5 | 20.6 | 97 | 78 | 5.89 | 27.07 |
| 22/11/2025 | 3.2 | 0.0 | | 24.9 | 19.8 | 98 | 81 | 4.53 | 16.56 |
| 23/11/2025 | 4.4 | 2.4 | | 25.5 | 20.6 | 96 | 68 | 5.50 | 22.00 |
| 24/11/2025 | 4.3 | 0.4 | | 28.0 | 21.1 | 94 | 72 | 4.70 | 19.98 |
| 25/11/2025 | 4.9 | 0.2 | | 27.3 | 21.3 | 96 | 76 | 5.54 | 26.57 |
| Totals: | 115.2 | 96.8 | | | | | | | |
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