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UV Index in Stouffville

Day Summary

Today's UV index in Stouffville, Canada Canada will be up to 7.2, indicating a high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.

Last checked: 2025-05-09

Forecast

Today's tips

With Stouffville's UV index reaching 7.2, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours, especially between 10 a.m. and 4 p.m. when UV rays are strongest.

Stouffville's UV Index

The UV index in Stouffville, Canada, varies throughout the year, peaking around 7 to 8 during summer months and dropping to 0 or 1 in winter. Spring and fall typically see moderate levels around 3 to 5.

Weather Seasons

UV index

Stouffville experiences four distinct seasons, with cold, snowy winters and warm, humid summers. Spring often brings rain, while fall is cooler with colorful foliage. Weather can change quickly, especially during transitional seasons.

Stouffville's Climate

Compared to nearby Toronto and southern Ontario, Stouffville has similar weather, though it may be slightly cooler and receive more snow in winter. It is milder than northern parts of Canada but colder than southern U.S. states.

Hourly Trend

See the UV index hour by hour for Stouffville, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.

Disclaimer

* This page's content about the UV index in Stouffville (Canada) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.