United Kingdom

Snowdonia UV index

Local Time Mo Jul 06 Tu Jul 07 We Jul 08 Th Jul 09
UV index 2 4 4 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, 05 Jul, 22:30 BST