World

Asia

Ko Samui Day 5 to 8 UV index

Local Time Sa Jul 11 Su Jul 12 Mo Jul 13 Tu Jul 14
UV index 12 12 12 12


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: Mo, 06 Jul, 15:09 BST