Puerto Rico (PR): Current UV Index and Hourly Forecast

  • USA →
  • Puerto Rico

As of 8:53 AM AST on September 8, 2025, all 281 cities in Puerto Rico in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Caguas, PR with a reading of 1.5.

Over the next 24 hours, the highest UV Index reading in Puerto Rico is expected to be 12.1 in Corozal between 12:00 PM - 1:00 PM AST today.

Search Cities in Puerto Rico

Counties in Puerto Rico (PR)

Current UV Index in Major Cities in Puerto Rico (PR)

8:53 AM AST, September 8, 2025