UV Index
UV Index
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Today's UV index in Cambridge, Canada 
will be up to 4.7, 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 4.7 in Cambridge, 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 Cambridge, Canada can reach high levels during the summer months, with a peak around late June. It is important to protect yourself from UV rays during this time.
Cambridge experiences four distinct seasons. Winters are cold and snowy, spring brings rain and mild temperatures, summers are warm and sunny, and autumn sees falling leaves and cooler weather.
Compared to its region and neighboring countries, Cambridge's weather is relatively mild. While still experiencing harsh winters, it is not as extreme as other parts of Canada. The city also has more rainfall than many areas in the United States, but less than cities in the Pacific Northwest.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Cambridge. It's designed to provide you with a better understanding of the yearly weather and sun exposure.