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Montevideo UV Index Today

Day Summary

The UV index in Montevideo, Uruguay Flag of Uruguay will reach a high of 3.3 today. This means a moderate level of sun exposure. See our tips below to stay safe!

Last checked: 2025-08-02

Hourly Forecast Chart

Today's Safety Tips

The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.

Montevideo's UV Index

Montevideo's UV index ranges from low in winter to high in summer, peaking between 8 and 10 during the hottest months, indicating strong sun exposure. UV levels are moderate in spring and autumn.

Weather Seasons

UV index

The city experiences warm summers with average highs around 28°C (82°F) and mild winters averaging 11°C (52°F). Rainfall is fairly spread throughout the year but peaks slightly in spring and autumn. Windy days are common, especially in spring.

Montevideo's Climate

Compared to neighboring Buenos Aires, Montevideo is slightly cooler and less humid. It is milder and less rainy than inland Uruguay regions. Overall, it has a temperate climate similar to parts of southern Brazil but with more ocean influence.

Hourly UV Index Trend

See the UV index hour by hour for Montevideo. When the level is high, it's smart to find some shade.

Disclaimer

* The information on this page about the UV index in Montevideo is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.