Last updated: July 2, 2025
Understanding the UV Index in Tunnel Hill, United States, is crucial for safeguarding your skin and overall health. With peak UV levels soaring to 11 during midday hours, staying informed about UV exposure helps in preventing painful sunburns and long-term skin damage. This vibrant region, characterized by its Cfa climate, experiences diverse weather patterns, but the UV risk remains consistently high, especially when the sun is at its zenith. By keeping an eye on the UV Index, residents and visitors can enjoy outdoor activities while protecting themselves from harmful ultraviolet rays.
As the sun rises, the UV Index gradually increases from a low of 1 at 07:00, signaling a relatively mild start to the day. By 10:00, it reaches a moderate 4, but the real intensity kicks in around 11:00, peaking at a staggering 11 by 13:00. This two-hour stretch showcases the sun's strength, making it crucial for sun safety awareness. As the afternoon wanes, the UV Index starts to decline, falling back to 7 by 16:00 and settling at a gentle 3 by 18:00. With this data, remember to protect your skin during those peak hours to enjoy the sunny day safely!
| 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 | 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 |
| Tunnel Hill | 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 |