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London-GTW UV index

Local Time Mo Aug 29 Tu Aug 30 We Aug 31 Th Sep 01
UV index 4 4 5 4


The strength of the sun's ultraviolet (UV) radiation is expressed as a Solar UV Index or Sun Index.The UV Index does not exceed 8 in the UK (8 is rare; 7 may occur on exceptional days, mostly in the two weeks around the summer solstice). Indices of 9 and 10 are common in the Mediterranean area. The Sun Index forecast refers to the daily maximum.


Last updated: Mo, 29 Aug, 08:58 BST

Forecast

London-GTW