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Oxford Reading London Southampton Brighton Luton Dover Maidstone Hastings Guildford Chelmsford Ipswich Andover Isle of Wight Horsham Bicester Milton Keynes High Wycombe Petersfield Ramsgate uv index  United Kingdom Forecast maps
Last updated: We, 17 Jan, 08:32 GMT

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.


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