UV Index
UV Index
Today's UV index in Sierra Nevada, Spain 
will be up to 8.7, 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: 2025-05-10
With a UV index of 8.7 in Sierra Nevada, 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 Sierra Nevada, Spain, can be quite high, especially in summer, often reaching levels of 7 to 9, meaning strong sun exposure. Winter months see a lower UV index around 2 to 4 due to shorter days and snow cover.
Seasonally, Sierra Nevada experiences hot, dry summers with temperatures sometimes above 30°C (86°F) and snowy, cold winters with temperatures often below freezing in higher elevations. Spring and autumn are generally mild and pleasant, with occasional rain.
Compared to the wider Andalusian region, Sierra Nevada is cooler and snowier, especially in winter. Neighboring countries like Morocco have hotter, drier climates year-round, while Sierra Nevada’s elevation creates unique weather patterns different from the lowlands nearby.
See the UV index hour by hour for Sierra Nevada, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.