UV Index
UV Index
Today's UV index in Puerto Rico, Spain 
will be up to 10.8, indicating a very high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-05-22
With a UV index of 10.8 in Puerto Rico, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.
The UV index in Puerto Rico, Spain, generally ranges from moderate to high, especially in late spring and summer months when the sun is strongest. It peaks around midday during clear days.
Puerto Rico experiences mild winters and warm summers. Spring and autumn are pleasant with moderate temperatures. Rainfall is more common in autumn, while summers are usually dry and sunny.
Compared to the wider Balearic Islands and mainland Spain, Puerto Rico has a milder climate due to its coastal location. It is warmer and less rainy than many inland areas of Spain but shares similar seasonal patterns with nearby Mediterranean regions.
See the UV index hour by hour for Puerto Rico, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.