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Scottsdale UV Index Today

Day Summary

The UV index in Scottsdale, United States Flag of United States will reach a high of 10.9 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!

Last checked: 2025-08-02

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.

Scottsdale's UV Index

Scottsdale has a very high UV index, especially in summer, often reaching 10 or more. This means the sun's rays are very strong, making sunburn easy if outside too long. UV levels drop in winter but remain moderate.

Weather Seasons

UV index

Scottsdale is hot and dry in summer, with temperatures frequently above 100°F (38°C). Winters are mild and pleasant, usually between 50°F and 70°F (10°C to 21°C). Rain is rare, mostly occurring in monsoon season during summer months.

Scottsdale's Climate

Compared to nearby Phoenix, Scottsdale has similar weather because they're close. Both are hotter and drier than many U.S. cities. Scottsdale is sunnier and warmer than many parts of the western U.S. and much hotter than northern states and coastal areas.

Hourly UV Index Trend

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

Disclaimer

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