As of 5:28 PM AST on May 16, 2026, all 5 cities in Guayama Municipio, PR in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Jobos, PR with a reading of 1.6.
Over the next 24 hours, the highest UV Index reading in Guayama Municipio, PR is expected to be 11.9 in Jobos between 12:00 PM - 1:00 PM AST tomorrow.