UV Index
UV Index
Today's UV index in Port of Spain, Trinidad and Tobago 
will be up to 12.3, indicating a extreme level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-05-21
UV index at 12.3 in Port of Spain means extreme risk: limit outdoor time especially from 10 a.m. to 4 p.m., actively seek shade, wear protective clothing, broad-brimmed hat, apply SPF 30+ sunscreen every 2 hours, and wear UV-blocking sunglasses. Watch for bright surfaces like water and snow increasing UV exposure.
The UV index in Port of Spain is usually high, often between 8 and 11, especially during the midday hours when the sun is strongest. This means the sun’s rays are very intense there.
Port of Spain has a tropical climate with a wet season from June to December and a dry season from January to May. Temperatures stay warm all year, often between 24°C and 31°C (75°F to 88°F).
Compared to nearby islands and countries, Port of Spain is generally hotter and more humid than places like Barbados or Grenada. It also gets more rain during the wet season than some of the drier Caribbean islands.
See the UV index hour by hour for Port of Spain, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.