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UV Index in Montevideo

UV index


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Today's UV index in Montevideo, Uruguay Uruguay will be up to 2.8, indicating a low 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.


Today's tips

Today, the UV index suggests low sun danger (0-2) in Montevideo, reaching up to 2.8. Remember sunglasses and SPF 30+ on sunny days, and be cautious around reflective surfaces like sand, water, and snow for increased UV exposure.

Montevideo's UV Index

The UV index in Montevideo, Uruguay typically ranges from low to very high, with peak levels from December to February. It's important to stay informed and protect yourself accordingly.

Weather Seasons

UV index

Montevideo has a humid subtropical climate, characterized by four distinct seasons. Summer (December to February) is warm and humid, with temperatures often exceeding 86°F (30°C). Autumn (March to May) brings cooler temperatures and colorful foliage. Winter (June to August) is mild and rainy, while spring (September to November) is gradually warming up.

Montevideo's Climate

Compared to its region and neighboring countries, Montevideo's climate is relatively mild. Unlike much of South America, it doesn't experience extreme heat or cold. Summer temperatures are cooler than in northern Argentina and Brazil, and winters are warmer than in Chile or Paraguay. This makes Montevideo a great destination year-round.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Montevideo. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* This page's content about the UV index in Montevideo (Uruguay) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.