Evapotranspiration Calculations

Pyrenees (Ben Nevis) - June 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)
31/05/2026	0.5	4.4		7.5	3.7	99	89	4.65	5.99
01/06/2026	0.6	0.4		8.0	3.1	100	87	7.47	3.17
02/06/2026	0.3	20.2		10.2	4.7	100	99	5.24	4.87
03/06/2026	0.3	3.2		6.8	5.3	100	100	4.46	4.35
04/06/2026	0.2	2.8		6.3	2.6	100	100	7.78	3.74
05/06/2026	0.8	13.0		8.8	2.1	100	80	6.65	7.57
06/06/2026	0.4	0.2		9.6	2.7	100	99	3.68	5.89
Totals:	3.1	44.2

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