UV Index
UV Index
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Today's UV index in Oshawa, Canada 
will be up to 1.2, indicating a low 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, the UV index suggests low sun danger (0-2) in Oshawa, reaching up to 1.2. Remember sunglasses and SPF 30+ on sunny days, and be cautious around reflective surfaces like sand, water, and snow for increased UV exposure.
The UV index in Oshawa, Canada can reach high levels during the summer months, with a peak in July. It's important to be aware of UV intensity and protect yourself as needed.
Oshawa experiences four distinct seasons. Winter brings snow and freezing temperatures, while spring offers milder weather and blooming flowers. Summer is typically warm and sunny, with a rise in humidity, and autumn presents vibrant foliage and cooler temperatures.
Compared to its region and neighboring countries, Oshawa's weather is generally milder than places further north in Canada. It is also less extreme than nearby countries like the United States, with more predictable seasonal changes.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Oshawa. It's designed to provide you with a better understanding of the yearly weather and sun exposure.