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South America

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French Guiana

Saint-Laurent-du-Maroni Saint-Laurent-du-Maroni Cayenne Cayenne Saint Georges Saint Georges Maripasoula Maripasoula Apatou Apatou Stoelmanseiland Stoelmanseiland Porto Poet Porto Poet Camopi Camopi Kourou Kourou Iracoubo Iracoubo uv index French Guiana South America Forecast maps
Last updated: Su, 22 Apr, 08:37 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.



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