Massachusetts

New Haven New Haven Provincetown Provincetown Hartford Hartford Boston Boston New Bedford New Bedford Lowell Lowell Pittsfield Pittsfield Worcester Worcester Hyannis Hyannis Bridgewater Bridgewater Woonsocket Woonsocket Leominster Leominster Holyoke Holyoke Orange Orange North Adams North Adams Norwich Norwich Nashua Nashua Oxford Oxford uv index Massachusetts North America Forecast maps
Last updated: We, 30 Jul, 16:23 BST

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.


Forecast