Last updated: August 1, 2025
Understanding the UV Index is crucial for residents of Steinbach, Canada, where outdoor activities can be a delight during the warmer months. With the typical climate classified as Dfb, the risks of sun exposure fluctuate throughout the day, peaking between 12:00 PM and 2:00 PM when the UV Index can reach as high as 8. This level of exposure poses significant potential for sunburn and long-term skin health issues. By staying informed about UV levels, you can take proactive steps to protect yourself and enjoy Steinbach's beautiful outdoors safely!
The UV Index throughout the day reveals a distinct pattern of increasing intensity as the sun rises. At 07:00, the index starts at a mild 1, gradually climbing to 2 by 08:00. As the day progresses, the intensity ramps up, peaking at an impressive 8 during the hours of 13:00 and 14:00—a clear indication that midday sun is at its most potent. After this height, the index begins to descend, dropping back to 6 at 16:00, and later settling at a more manageable 1 by 19:00. This hourly data clearly underscores the importance of sun protection during the midday hour for outdoor activities.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 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 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index varies significantly, indicating fluctuations in sun exposure risk. From January to March, the UV Index is generally low to moderate, with burn times ranging from 30 to 45 minutes. April marks the beginning of high risk with a UV Index of 7, decreasing burn time to 25 minutes. The months of May through August are critical, characterized by very high UV levels (8-9) and minimal burn times of just 15 minutes, making it essential for visitors and residents to wear protective clothing, seek shade, and apply sunscreen often. As summer transitions into fall, September sees a slight decrease to a high UV Index of 7, while October drops to moderate levels. Finally, November and December return to low UV exposure, with long burn times of 45 minutes. It is advisable for everyone to stay informed about UV Index changes throughout the year to ensure proper sun protection, especially during high-risk months.
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 |
| Steinbach | 2 | 4 | 5 | 7 | 8 | 9 | 8 | 8 | 7 | 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 |