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UV Index in Wiarton

Day Summary

Today's UV index in Wiarton, Canada Canada will be up to 9, indicating a very 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: 2025-06-22

Forecast

Today's tips

With a UV index of 9 in Wiarton, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.

Wiarton's UV Index

Wiarton, Canada, typically experiences a UV index that ranges from low to moderate throughout the year, with higher levels in late spring and summer months. The UV index rarely reaches extreme levels. Seasonal patterns in Wiarton include cold, snowy winters and warm, sometimes humid summers. Spring and fall are transitional seasons with mild temperatures and variable weather. Snowfall is common in winter, and summers often see occasional rain showers. Compared to the wider Ontario region, Wiarton tends to have slightly cooler temperatures due to its proximity to Lake Huron. It generally experiences less humidity than areas further inland and has more moderate weather than southern parts of neighboring U.S. states.

Hourly Trend

See the UV index hour by hour for Wiarton, 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 Wiarton (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.