UV Index
UV Index
Today's UV index in Lima, Peru 
will be up to 10, 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: 2025-05-09
With a UV index of 10 in Lima, 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 Lima is generally moderate, often ranging between 6 and 8, which indicates a moderate to high level of ultraviolet radiation throughout the year, especially during the summer months.
Lima has a mild climate with little rain. Summers, from December to March, are warmer and sunnier, while winters, from June to September, are cooler, foggy, and cloudy. Rain is rare year-round.
Compared to other parts of Peru, Lima is much drier because it's by the coast. It is warmer and less rainy than the Andes and the Amazon region. Neighboring countries' coastal cities, like those in Chile, have similar mild, dry weather.
See the UV index hour by hour for Lima, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.