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Lucerne UV index

Local Time Su Jun 23 Mo Jun 24 Tu Jun 25 We Jun 26
UV index 4 6 6 5


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, 23 Jun, 15:57 BST

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