Evapotranspiration Calculations
Sydney Airport Amo - October 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) |
| 01/10/2026 | 7.4 | 0.0 | 7.8 | 31.0 | 15.8 | 74 | 14 | 5.12 | 21.43 |
| 02/10/2026 | 3.4 | 0.0 | 8.8 | 22.1 | 15.4 | 93 | 53 | 3.08 | 16.62 |
| 03/10/2026 | 3.1 | 5.8 | 3.0 | 23.7 | 18.3 | 94 | 67 | 4.18 | 14.12 |
| 04/10/2026 | 5.4 | 14.2 | 4.8 | 24.9 | 14.3 | 92 | 32 | 4.97 | 23.42 |
| 05/10/2026 | 3.0 | 0.0 | 6.0 | 22.7 | 16.2 | 88 | 60 | 3.30 | 12.94 |
| 06/10/2026 | 6.2 | 1.6 | 3.4 | 28.5 | 17.1 | 90 | 30 | 5.61 | 21.68 |
| 07/10/2026 | 4.1 | 0.4 | 7.8 | 17.4 | 15.4 | 86 | 56 | 10.90 | 20.85 |
| 08/10/2026 | 4.1 | 0.8 | 5.8 | 19.2 | 13.0 | 82 | 55 | 5.47 | 22.60 |
| 09/10/2026 | 4.9 | 0.0 | 6.4 | 23.8 | 12.2 | 82 | 48 | 5.14 | 24.33 |
| 10/10/2026 | 5.4 | 2.6 | 7.8 | 30.2 | 16.0 | 90 | 26 | 3.73 | 17.32 |
| 11/10/2026 | 5.3 | 0.8 | 4.6 | 25.9 | 16.4 | 88 | 47 | 5.30 | 24.56 |
| 12/10/2026 | 8.0 | 0.0 | 6.4 | 35.6 | 17.7 | 92 | 14 | 4.76 | 22.20 |
| 13/10/2026 | 2.0 | 4.0 | 9.6 | 19.7 | 18.0 | 96 | 76 | 7.15 | 7.31 |
| 14/10/2026 | 3.8 | 70.0 | | 17.0 | 13.7 | 94 | 50 | 9.69 | 18.22 |
| 15/10/2026 | 2.7 | 3.8 | 7.6 | 19.0 | 10.8 | 93 | 61 | 4.87 | 12.01 |
| 16/10/2026 | 4.8 | 30.2 | 2.8 | 21.2 | 13.0 | 82 | 40 | 6.29 | 19.32 |
| 17/10/2026 | 5.2 | 0.0 | 5.0 | 21.7 | 13.7 | 74 | 34 | 4.42 | 23.94 |
| 18/10/2026 | 4.5 | 0.0 | 7.0 | 22.8 | 13.6 | 84 | 50 | 4.04 | 22.47 |
| 19/10/2026 | 5.3 | 0.0 | 4.2 | 24.0 | 15.1 | 82 | 44 | 4.96 | 24.81 |
| 20/10/2026 | 5.5 | 0.0 | 8.0 | 24.4 | 14.8 | 85 | 44 | 5.69 | 26.01 |
| 21/10/2026 | 4.9 | 0.0 | | 25.0 | 16.5 | 90 | 55 | 4.88 | 24.01 |
| 22/10/2026 | 4.4 | 0.2 | | 24.6 | 17.8 | 93 | 60 | 7.05 | 19.93 |
| 23/10/2026 | 4.7 | 11.2 | | 24.8 | 17.6 | 91 | 59 | 6.89 | 22.23 |
| 24/10/2026 | 5.4 | 0.0 | 6.4 | 27.3 | 17.8 | 89 | 54 | 4.69 | 25.40 |
| 25/10/2026 | 8.0 | 0.0 | | 33.5 | 19.9 | 86 | 34 | 6.72 | 24.30 |
| 26/10/2026 | 4.9 | 0.8 | 16.4 | 21.1 | 16.7 | 90 | 49 | 6.82 | 24.73 |
| Totals: | 126.4 | 146.4 | 139.6 | | | | | | |
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