UV index today  UV Index

UV Index in Sudbury

UV index


Cloud cover



00.0 ℃


Today's UV index in Sudbury, Canada Canada will be up to 6.9, indicating a high level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.


Today's tips

With Sudbury's UV index reaching 6.9, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours between 10 a.m. and 4 p.m., when UV rays are strongest.

Sudbury's UV Index

The UV index in Sudbury, Canada can reach high levels during the summer months, with a peak in June. It is important to be aware of the UV index and protect yourself accordingly.

Weather Seasons

UV index

Sudbury experiences four distinct seasons. Winters are cold and snowy, summers are warm and humid, spring is mild and wet, and fall brings crisp air and vibrant foliage. Each season offers unique activities for residents and visitors to enjoy.

Sudbury's Climate

Compared to its region, Sudbury has a more continental climate with greater temperature fluctuations between seasons. It also has more snowfall than many neighboring cities in the United States. However, like much of Canada, Sudbury has a shorter growing season than many countries further south.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Sudbury. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* This page's content about the UV index in Sudbury (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.