Evapotranspiration Calculations

Wynyard Airport - 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)
31/07/2026				15.0		98	57	3.12	9.81
01/08/2026	0.9	0.0		13.7	1.2	98	72	2.34	8.43
02/08/2026	1.1	0.0		15.2	2.5	99	69	3.27	9.40
03/08/2026	1.0	4.6		11.2	6.4	98	65	2.81	6.15
04/08/2026	1.1	1.6		14.2	1.3	99	59	2.35	8.88
05/08/2026	1.5	0.6		15.4	1.9	98	51	3.11	10.54
06/08/2026	1.1	0.4		13.6	1.9	99	66	3.12	5.01
Totals:	6.7	7.2

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