UV Index
UV Index
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Today's UV index in Oakville, Canada 
will be up to 5.1, indicating a moderate 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.
With a UV index reaching up to 5.1 in Oakville, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
The UV index in Oakville, Canada can reach high levels during the summer months, with a peak average of 7 in July. It is important to be aware of the UV index and protect yourself accordingly.
Oakville experiences four distinct seasons: a cold and snowy winter, a mild and wet spring, a warm and sunny summer, and a crisp and colorful fall. Each season offers its own unique weather conditions and activities.
Compared to its region and neighboring countries, Oakville has a more moderate climate. It is warmer than many parts of Canada during the winter, and cooler than the northeastern United States during the summer. This makes it a desirable location for those looking for a milder climate.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Oakville. It's designed to provide you with a better understanding of the yearly weather and sun exposure.