Last updated: May 3, 2025
Understanding the UV Index in Burlington, United States, is essential for protecting your skin and overall health. With peak UV levels reaching as high as 8 during the summer months, being aware of these values helps in preventing sunburn and long-term skin damage. Burlington's Dfb climate—characterized by warm summers and moderate sunlight—means residents and visitors alike must stay informed about UV exposure risks to enjoy the outdoors safely. Embrace the sun wisely by checking the UV Index regularly, ensuring a fun and safe experience under the sun!
As the sun rises, the UV Index starts low at 1 by 7:00 AM, gently climbing to 2 by 9:00 AM. However, it quickly escalates, peaking at 8 from 1:00 PM to 2:00 PM, indicating a notable risk for skin damage. The intensity of UV radiation gradually tapers off in the afternoon, dropping to 6 by 4:00 PM, before further declining to 1 by 7:00 PM. This pattern highlights the importance of protecting yourself during midday hours, especially between 11:00 AM and 2:00 PM when the index reaches its highest level of 7 and 8. Stay safe and enjoy the sun responsibly!
| 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 | 6 | high | 25 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 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, UV levels fluctuate significantly, necessitating varying precautions for residents and visitors. January through March sees lower UV indices (2 to 5), with longer burn times of 30-45 minutes, classified as low to moderate exposure. April to August, however, presents high-risk months, with UV indices spiking to 9 during April, June, and July, meaning exposure should be limited to 15 minutes to avoid burns. September brings a slight decrease to a UV Index of 7 (high exposure), allowing for a burn time of 25 minutes. As we transition into October through December, UV levels drop back to low levels (2 to 4), allowing for safer outdoor activity with burn times extending back to 30-45 minutes. Visitors and residents should prioritize skin protection during the high-risk months, employing sunscreen, protective clothing, and shade, especially from April to August, while enjoying the outdoors in the cooler months with more confidence.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Burlington | 2 | 4 | 5 | 9 | 8 | 9 | 9 | 8 | 7 | 4 | 2 | 2 |
| 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 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |