Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Banner Elk, United States, given the area's unique climate and the potential risks associated with sun exposure. With a Cfb climate that features mild summers and significant sunlight, knowing the UV levels can empower you to take preventive measures against sunburn and long-term skin damage. The UV Index here can soar to a maximum of 11 during peak hours, highlighting the importance of sun safety strategies—like wearing sunscreen, protective clothing, and seeking shade—to maintain skin health while enjoying the breathtaking outdoor activities Banner Elk has to offer. Stay informed and safe under the sun!
The UV Index for the day showcases a striking pattern, starting moderate at 7:00 AM with a value of 1. As the sun climbs higher, the index steadily rises, hitting 3 by 9:00 AM, and then surging to a peak of 11 between 1:00 PM and 2:00 PM. This indicates a high risk of harm from unprotected sun exposure during midday. Following the peak, the UV Index gradually declines to 4 by 5:00 PM and further decreases to 1 by 7:00 PM, emphasizing the critical importance of sun protection during the intense midday hours. It’s advisable to seek shade and wear sunscreen if you're outside during the peak period!
| 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 | 5 | moderate | 30 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure fluctuates significantly, peaking in the summer months. The highest risk for sunburn occurs from April to August, when the UV Index consistently reaches 11 (extreme). During these months, the recommended burn time is a mere 10 minutes, highlighting the urgent need for protective measures. In March and September, the UV Index remains very high at 8 and 10, respectively, urging caution with a burn time of 15 minutes. Meanwhile, January, February, November, and December experience lower UV levels, categorized as moderate to high, with more extended burn times. Visitors and residents are advised to take appropriate precautions, such as wearing sunscreen, protective clothing, and seeking shade, especially during the peak summer months.
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 |
| Banner Elk | 4 | 6 | 8 | 11 | 11 | 11 | 11 | 11 | 10 | 8 | 6 | 3 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |