Evapotranspiration Calculations

Sydney (Observatory Hill) - 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	1.0	0.0		18.6	7.2	77	40	0.00	13.20
01/08/2026	1.0	7.2		17.3	8.3	96	63	0.00	10.25
02/08/2026	1.2	0.0		19.5	9.0	95	58	0.00	12.56
03/08/2026	1.0	0.0		22.2	9.5	92	44	0.00	8.45
04/08/2026	1.1	0.6		19.1	8.1	93	35	0.00	13.63
05/08/2026	1.0	0.0		17.5	7.2	68	37	0.00	13.47
06/08/2026	1.0	0.0		18.7	7.9	79	31	0.00	12.12
Totals:	7.3	7.8

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