UV Index
UV Index
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Today's UV index in Nepean, Canada 
will be up to 5.3, 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 5.3 in Nepean, 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 Nepean, Canada can reach high levels during the summer months, with a peak in June. It is important to take sun protective measures during these times to protect against harmful UV rays.
Nepean experiences four distinct seasons throughout the year. Winter brings cold temperatures and snow, while spring sees gradual warming and blooming flowers. Summer is warm and green, with fall featuring cooler temperatures and vibrant foliage.
Compared to its region and neighboring countries, Nepean's climate is moderate. It is warmer and has less snowfall than many parts of Canada, and its summers are cooler than those in the southern United States. However, it still experiences more extreme temperatures and snowfall than many European countries.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Nepean. It's designed to provide you with a better understanding of the yearly weather and sun exposure.