Evapotranspiration Calculations
North Island - August 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) |
| 01/08/2026 | | 4.4 | | 20.6 | 17.2 | 98 | 71 | 7.55 | |
| 02/08/2026 | | 1.2 | | 20.9 | 15.5 | 82 | 61 | 6.64 | |
| 03/08/2026 | | 0.0 | | 24.7 | 10.5 | 91 | 56 | 5.10 | |
| 04/08/2026 | | 0.0 | | 23.0 | 15.8 | 89 | 67 | 4.48 | |
| 05/08/2026 | | 0.2 | | 21.6 | 16.8 | 72 | 50 | 5.10 | |
| 06/08/2026 | | 0.0 | | 22.2 | 15.6 | 72 | 50 | 4.06 | |
| 07/08/2026 | | 0.0 | | 22.8 | 17.1 | 95 | 48 | 5.60 | |
| 08/08/2026 | | 7.4 | | 18.8 | 15.1 | 89 | 43 | 11.63 | |
| 09/08/2026 | | 0.4 | | 18.0 | 14.1 | 87 | 50 | 5.30 | |
| 10/08/2026 | | 2.8 | | 20.9 | 11.6 | 94 | 49 | 8.36 | |
| 11/08/2026 | | 0.8 | | 17.3 | 12.5 | 83 | 45 | 9.01 | |
| 12/08/2026 | | 0.2 | | 18.6 | 13.0 | 67 | 49 | 8.27 | |
| 13/08/2026 | | 0.0 | | 20.6 | 15.4 | 68 | 48 | 7.54 | |
| 14/08/2026 | | 0.0 | | 22.4 | 16.4 | 70 | 39 | 6.56 | |
| 15/08/2026 | | 0.0 | | 23.2 | 15.9 | 69 | 45 | 4.57 | |
| 16/08/2026 | | 0.0 | | 25.3 | 16.8 | 82 | 39 | 5.61 | |
| 17/08/2026 | | 0.0 | | 24.4 | 17.5 | 89 | 57 | 7.65 | |
| 18/08/2026 | | 0.6 | | 20.9 | 12.0 | 65 | 42 | 3.00 | |
| 19/08/2026 | | 0.0 | | 21.5 | 14.4 | 74 | 55 | 3.51 | |
| 20/08/2026 | | 1.4 | | 21.9 | 16.8 | 85 | 52 | 7.96 | |
| 21/08/2026 | | 0.0 | | 22.9 | 17.8 | 84 | 56 | 7.89 | |
| 22/08/2026 | | 0.0 | | 22.8 | 16.0 | 98 | 58 | 7.08 | |
| 23/08/2026 | | 0.0 | | 22.0 | 16.6 | 89 | 54 | 7.34 | |
| 24/08/2026 | | 0.0 | | 21.9 | 16.2 | 78 | 51 | 4.49 | |
| 25/08/2026 | | | | 22.4 | 8.7 | 86 | 52 | 3.00 | |
| 26/08/2026 | | 0.0 | | 24.5 | 15.3 | 95 | 54 | 6.72 | |
| Totals: | | 19.4 | | | | | | | |
Monthly Archive