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Westerville UV Index Today

Day Summary

The UV index in Westerville, United States Flag of United States will reach a high of 8.2 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!

Last checked: 2025-08-01

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.

Westerville's UV Index

Westerville’s UV index can reach high levels, especially in summer months, often between 7 to 10. During winter, the UV index drops to low or moderate levels, usually around 1 to 3.

Weather Seasons

UV index

Westerville experiences four seasons, with cold, snowy winters and hot, humid summers. Spring and fall bring mild temperatures and moderate rainfall. Spring and summer have longer daylight, increasing UV exposure.

Westerville's Climate

Compared to nearby cities like Columbus, Westerville’s weather patterns are very similar due to close proximity. It has milder winters than northern states like Michigan but hotter summers than northern parts of Ohio or Indiana.

Hourly UV Index Trend

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

Disclaimer

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