UV Index
UV Index
Today's UV index in Kitchener, Canada 
will be up to 7.6, 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: 2025-06-01
With Kitchener's UV index reaching 7.6, 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.
Kitchener's UV index usually ranges from low to moderate throughout the year, peaking in summer around 6 to 7. It is lower in winter, often near 0 to 2, reflecting less intense sunlight.
Kitchener experiences four distinct seasons. Summers are warm with temperatures often in the 20s Celsius, while winters are cold with snow and temperatures below freezing. Spring and autumn have mild temperatures and changing leaves.
Compared to other parts of Ontario and Canada, Kitchener has a moderate climate. It is cooler than southern cities like Toronto but warmer than northern areas. Neighboring U.S. states like Michigan have similar seasonal weather patterns.
See the UV index hour by hour for Kitchener, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.