Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Portage la Prairie, Canada, where the climate can bring about significant sun exposure, especially during the warmer months. Being aware of UV levels helps protect against sunburn and long-term skin damage, promoting better overall skin health. Typically classified as a Dfb climate, Portage la Prairie experiences fluctuating UV exposures, peaking at 8 during midday hours—indicating a substantial risk for unprotected skin. By staying informed about UV Index readings, you can enjoy the sun safely and keep your skin glowing year-round!
As the sun climbed higher in the sky, the UV Index soared, reaching a peak of 8 between 1 PM and 2 PM, indicating a high risk of harm from unprotected sun exposure. Early in the morning, from 7 AM to 9 AM, the UV levels remained low, peaking at just 3 by 9 AM. However, by 11 AM, the intensity increased to 5, swiftly escalating to 7 at noon. As the afternoon sun blazed on, the index hit its zenith, necessitating precautions to safeguard against powerful rays. After 3 PM, the UV Index began to decline, settling back to a more manageable 2 by 6 PM, before dropping further to 1 as sunset approached. Stay protected and enjoy the sunshine responsibly!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with marked increases during the warmer months. The highest risk months for UV radiation are from April to August, when the UV Index reaches very high levels of 7 to 9, resulting in a burn time of just 15 minutes. Visitors and residents are advised to take extra precautions during these months, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during peak hours. In contrast, January, November, and December present low UV exposure, making outdoor activities less risky. It’s essential to stay informed and adjust sun protection measures according to the seasonal UV Index changes to ensure skin health year-round.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Edmonton UVI | 2 | 3 | 5 | 6 | 7 | 7 | 8 | 7 | 6 | 4 | 2 | 1 |
| Calgary UVI | 2 | 3 | 4 | 6 | 8 | 8 | 9 | 8 | 7 | 4 | 2 | 1 |
| Portage la Prairie | 2 | 4 | 4 | 7 | 8 | 9 | 8 | 8 | 6 | 4 | 2 | 1 |
| Montreal UVI | 2 | 4 | 5 | 7 | 9 | 9 | 8 | 8 | 7 | 5 | 3 | 2 |
| Ottawa UVI | 2 | 4 | 5 | 8 | 9 | 9 | 8 | 8 | 7 | 5 | 3 | 2 |
| Toronto UVI | 2 | 4 | 5 | 8 | 9 | 9 | 9 | 9 | 7 | 5 | 3 | 2 |