Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Chickamauga, United States, especially given its humid subtropical climate (Cfa) that often brings high sun exposure. By being aware of UV levels, you can effectively prevent sunburn and protect your skin health, making outdoor activities more enjoyable and safe. With UV readings peaking at 11 from noon to 2 PM, it’s vital to stay informed about these risks to minimize potential harm during the hottest hours. Keep your skin safe while enjoying the beautiful outdoor scenery Chickamauga has to offer!
At sunrise, the UV Index starts at a gentle 1 by 07:00, perfect for early risers enjoying the morning light. As the day progresses, it gradually climbs, reaching a moderate 3 by 09:00 and peaking at an intense 11 around 13:00 and 14:00. During these midday hours, the sun's rays are at their most powerful, making it crucial to seek shade or wear protective gear. Post-peak, the index begins to decline, descending to 5 by 17:00 and tapering off to 1 again by 19:00. This dynamic pattern highlights the importance of staying vigilant about sun protection, especially during peak hours!
| 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 | 7 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 11 | 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 |
As the seasons change, UV exposure shifts significantly, peaking in the summer months. From January to February, the UV Index increases, reaching a moderate level of 4 to a high level of 6, with burn times reducing from 30 minutes to 25 minutes. The spring months see a dramatic rise as March and April present very high UV indexes of 8 and 10, leading to burn times of just 15 minutes. The extreme UV Index of 11 from May to July signifies the highest risk months, necessitating vigilance with a burn time of only 10 minutes. In late summer and early fall, UV levels remain very high to high, but with slightly longer burn times, before decreasing again in October and November. Residents and visitors should take precautions especially during the high-risk months of May through July, including wearing sunscreen, protective clothing, and seeking shade during peak hours to minimize the risk of harmful UV exposure.
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 |
| Chickamauga | 4 | 6 | 8 | 10 | 11 | 11 | 11 | 10 | 9 | 7 | 6 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |