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Austin UV Index Today

Day Summary

The UV index in Austin, United States Flag of United States will reach a high of 10 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!

Last checked: 2025-08-12

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.

Austin's UV Index

Austin's UV index is high during summer months, often reaching levels of 8 to 10, indicating strong sun exposure. In spring and fall, it is moderate with values around 5 to 7. Winter months have lower UV levels, usually between 2 and 4.

Weather Seasons

UV index

Austin experiences hot summers with temperatures often above 90°F (32°C), mild and pleasant springs and falls, and cool winters with occasional chilly days. Rainfall is heaviest in spring and early summer and lighter in winter.

Austin's Climate

Compared to nearby Texas cities, Austin is typically warmer than Dallas in winter but cooler than Houston in summer. It has a sunnier climate than New Orleans and less rainfall than coastal cities like Galveston.

Hourly UV Index Trend

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

Disclaimer

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