Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of North Logan, United States, where the unique Dfb climate brings both beauty and potential sun-related hazards. As UV levels often peak between 10:00 AM and 2:00 PM, reaching a maximum of 12 at noon, it's essential to stay informed about daily UV exposure. By monitoring these levels, you can effectively prevent sunburn and protect your skin's health, ensuring you enjoy outdoor activities safely. With the surrounding mountains reflecting sunlight and increasing exposure, being aware of the UV Index can help you make informed decisions about sun safety throughout the year.
The UV Index today showcases a dramatic rise as the sun reaches its peak. Starting at a gentle 1 at 07:00, the index escalates steadily, reaching its first significant benchmark of 3 by 09:00. However, the real intensity kicks in at 10:00, soaring to 6 and peaking at 12 during the hour of 13:00, and maintaining that blistering level until 14:00. After this peak, the UV Index starts to decline, dropping to 10 by 15:00, and gently fading to 5 by 17:00, before settling back to a safer 1 by 19:00. This highlights the importance of protecting your skin during the midday hours when the UV exposure is at its maximum.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits notable seasonal variations, with the most significant increases occurring from March through September. High-risk months for UV exposure are April to August, when the index reaches extreme levels (11-12), resulting in a burn time as brief as 10 minutes. As a precaution, both visitors and residents should exercise caution during these months by seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen frequently. In contrast, January, February, October, and November show moderate levels of UV exposure, with longer burn times of 30 minutes, indicating a reduced risk but still warranting protective measures when outdoors. Awareness of these changes will help individuals enjoy sun exposure safely throughout the year.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chicago UVI | 3 | 4 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 4 | 2 |
| Brooklyn UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
| New York City UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
| Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
| North Logan | 3 | 5 | 8 | 10 | 11 | 12 | 11 | 11 | 9 | 6 | 5 | 3 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |