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Harwich UV index

Local Time We Jul 27 Th Jul 28 Fr Jul 29 Sa Jul 30
UV index 4 6 5 6


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: Tu, 26 Jul, 20:55 BST

Forecast

Harwich