Evapotranspiration Calculations
North Island - September 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) |
|---|---|---|---|---|---|---|---|---|---|
| 01/09/2026 | 2.0 | 21.4 | 17.1 | 98 | 62 | 6.22 | |||
| 02/09/2026 | 0.0 | 21.2 | 15.6 | 71 | 41 | 6.03 | |||
| 03/09/2026 | 0.0 | 21.1 | 16.4 | 84 | 49 | 4.59 | |||
| 04/09/2026 | 2.2 | 22.3 | 16.5 | 95 | 48 | 6.31 | |||
| 05/09/2026 | 0.0 | 21.6 | 15.9 | 93 | 52 | 6.92 | |||
| 06/09/2026 | 8.4 | 19.8 | 13.7 | 96 | 74 | 12.40 | |||
| 07/09/2026 | 0.8 | 15.8 | 88 | 70 | 10.36 | ||||
| 08/09/2026 | 88 | 50 | 10.36 | ||||||
| Totals: | 13.4 |
