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Today's UV index in Potosí, Bolivia will be up to 18.2, indicating a extreme level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
UV index at 18.2 in Potosí means extreme risk; limit outdoor time from 10 a.m. to 4 p.m., use shade, protective clothing, SPF 30+ sunscreen, and sunglasses; watch for bright surfaces like water and snow increasing UV exposure.
Potosí, Bolivia experiences a high UV index year-round, with an average index of 12, making it one of the highest in the world due to its high altitude and proximity to the equator.
The city has a distinct dry season from May to October, with minimal rainfall, and a wet season from November to April, with most of its annual rainfall. This pattern is typical of the Altiplano region, where Potosí is located.
Compared to its neighbors, Potosí has a colder climate than Chile and a drier climate than Peru, due to its location in the Andean highlands. Its weather patterns are similar to those of La Paz, another high-altitude city in Bolivia.