World

United Kingdom

Barra Day 4 to 6 UV index

Local Time Fr Sep 26 Sa Sep 27 Su Sep 28 Mo Sep 29
UV index 3 3 2 3


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: Su, 21 Sep, 19:24 BST

Forecast

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