Evapotranspiration Calculations
Adelaide 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 | 7.9 | 0.0 | 10.6 | 29.1 | 11.3 | 74 | 18 | 4.40 | 31.91 |
| 02/01/2026 | 7.5 | 0.0 | 9.2 | 29.4 | 14.1 | 77 | 29 | 4.21 | 31.83 |
| 03/01/2026 | 7.3 | 0.0 | 8.6 | 29.8 | 14.0 | 72 | 36 | 4.56 | 30.31 |
| 04/01/2026 | 7.0 | 0.0 | 8.0 | 28.1 | 13.8 | 79 | 38 | 5.69 | 28.51 |
| 05/01/2026 | 8.1 | 0.0 | 8.8 | 30.5 | 11.3 | 85 | 14 | 4.25 | 31.73 |
| 06/01/2026 | 8.3 | 0.0 | 9.6 | 37.7 | 13.8 | 50 | 12 | 2.52 | 31.67 |
| 07/01/2026 | 12.1 | 0.0 | 9.6 | 43.7 | 17.8 | 59 | 8 | 4.66 | 31.53 |
| 08/01/2026 | 11.1 | 0.0 | 16.6 | 42.4 | 26.9 | 72 | 14 | 4.87 | 29.51 |
| 09/01/2026 | 7.4 | 0.0 | 11.4 | 30.9 | 20.5 | 87 | 37 | 5.11 | 28.70 |
| 10/01/2026 | 6.4 | 0.0 | 10.0 | 22.7 | 16.3 | 73 | 42 | 7.91 | 26.84 |
| 11/01/2026 | 6.2 | 0.0 | 7.4 | 24.8 | 12.3 | 84 | 32 | 4.96 | 27.74 |
| 12/01/2026 | 7.0 | 0.0 | 8.0 | 27.4 | 11.3 | 74 | 34 | 4.73 | 31.08 |
| 13/01/2026 | 7.7 | 0.0 | 9.2 | 30.3 | 13.5 | 77 | 29 | 4.90 | 30.51 |
| 14/01/2026 | 6.8 | 0.0 | 8.4 | 28.5 | 13.0 | 82 | 35 | 4.30 | 30.04 |
| 15/01/2026 | 4.3 | 0.0 | 8.8 | 22.8 | 14.8 | 80 | 53 | 6.65 | 13.93 |
| 16/01/2026 | 4.8 | 0.0 | 5.0 | 23.5 | 17.0 | 77 | 56 | 6.35 | 18.66 |
| 17/01/2026 | 7.0 | 0.0 | 5.2 | 29.3 | 14.3 | 80 | 39 | 4.44 | 30.74 |
| 18/01/2026 | 8.4 | 0.0 | 9.2 | 36.3 | 13.8 | 80 | 17 | 3.35 | 30.22 |
| 19/01/2026 | 7.6 | 0.0 | 10.0 | 27.0 | 20.7 | 82 | 28 | 6.03 | 30.48 |
| 20/01/2026 | 8.4 | 0.0 | 8.6 | 31.6 | 18.3 | 80 | 33 | 6.55 | 29.56 |
| 21/01/2026 | 6.2 | 0.0 | 11.0 | 24.7 | 16.9 | 76 | 43 | 7.18 | 23.99 |
| 22/01/2026 | 8.0 | 0.0 | 8.0 | 28.1 | 12.5 | 71 | 19 | 5.47 | 30.23 |
| 23/01/2026 | 10.0 | 0.0 | 10.6 | 35.8 | 14.9 | 55 | 7 | 4.66 | 30.09 |
| 24/01/2026 | 12.1 | 0.0 | 14.4 | 42.0 | 22.1 | 55 | 10 | 6.26 | 23.04 |
| 25/01/2026 | 8.4 | 0.0 | 13.0 | 35.4 | 18.1 | 65 | 20 | 3.67 | 29.64 |
| 26/01/2026 | 9.5 | 0.0 | 10.4 | 43.4 | 18.4 | 68 | 13 | 3.06 | 29.79 |
| 27/01/2026 | 14.1 | 0.0 | 16.8 | 43.2 | 28.4 | 43 | 14 | 7.23 | 29.58 |
| 28/01/2026 | 9.2 | 0.0 | 13.4 | 34.0 | 21.6 | 77 | 26 | 6.64 | 27.52 |
| 29/01/2026 | 10.8 | 0.0 | | 36.5 | 23.0 | 54 | 16 | 6.68 | 25.28 |
| 30/01/2026 | 10.5 | 0.0 | 26.6 | 39.8 | 24.9 | 53 | 20 | 5.12 | 28.24 |
| Totals: | 250.1 | 0.0 | 306.4 | | | | | | |
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