UV Index in Rio de Janeiro

Today's UV index in Rio de Janeiro, Brazil will be up to 11.3, 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.

Today's tips

UV index at 11.3 in Rio de Janeiro 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.

Rio de Janeiro's UV Index

Rio de Janeiro has high UV indexes throughout the year, with an average of 11-12 during the summer and 9-10 during the winter. The high UV radiation is due to its proximity to the equator.

Weather Seasons

Rio de Janeiro has a tropical savanna climate, with two main seasons: summer (December to March) and winter (June to September). The summer is hot and humid, while the winter is mild and dry.

Rio de Janeiro's Climate

Compared to its region, Rio de Janeiro's climate is similar to other cities in southeastern Brazil. It has a slightly cooler climate than neighboring countries in the north, such as Venezuela and Guyana, due to its coastal location.

Disclaimer

* This page's content about the UV index in Rio de Janeiro (Brazil) 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.