Evapotranspiration Calculations

Sydney (Observatory Hill) - April 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)
28/03/2026	2.4	4.2		23.0	13.0	68	40	0.00	17.93
29/03/2026	2.7	0.0		24.5	14.6	85	49	0.00	19.34
30/03/2026	2.6	0.0		25.9	15.6	89	54	0.00	17.23
31/03/2026		0.0			15.5	90	56	0.00	16.81
01/04/2026				26.4		93	57	0.00	19.10
02/04/2026	2.7	0.0		27.3	17.5	95	56	0.00	16.83
03/04/2026	2.2	0.0		25.5	17.7	95	63	0.00	13.80
Totals:	12.6	4.2

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