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Miami UV Index Today

Day Summary

The UV index in Miami, United States Flag of United States will reach a high of 10.6 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!

Last checked: 2025-09-02

Hourly Forecast Chart

Today's Safety Tips

The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.

Miami's UV Index

Miami's UV index is usually high, often ranging from 7 to 11, especially in summer, indicating strong sun exposure. Winter months see lower UV levels but still moderate to high.

Weather Seasons

UV index

Miami has a tropical climate with hot, humid summers and warm, dry winters. Summer runs from May to October with heavy rains and thunderstorms. Winter, from November to April, is sunny and less humid.

Miami's Climate

Compared to other U.S. cities, Miami is warmer year-round and wetter in summer. Neighboring Florida cities share similar weather, while nearby Caribbean islands also have warm, humid climates but often more consistent rainfall.

Hourly UV Index Trend

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

Disclaimer

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