Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Meraux, United States, where the humid subtropical climate contributes to significant sun exposure, especially during peak hours. As UV levels can reach their highest point of 12 around midday, being informed about these levels is essential for sunburn prevention and overall skin health. Awareness of UV risks helps you take proactive measures to protect yourself and your loved ones from harmful effects, making it critical to check the UV Index daily and plan your outdoor activities accordingly. Stay safe in the sun and enjoy the beautiful days that Meraux has to offer!
As the sun rises today, the UV Index gradually climbs from a peaceful 1 at 07:00 to a peak intensity of 12 at 13:00. The morning hours see mild levels, with a gentle increase to 4 by 09:00 and reaching 6 by 10:00. However, as noon approaches, the UV radiation becomes increasingly intense, hitting 9 at 11:00 and soaring to its maximum of 11 at 12:00. The afternoon then witnesses a slight decrease, with values dropping to 8 at 15:00 before continuing to decline into the evening, finally settling back to 2 by 19:00. With such a sharp midday peak, it’s crucial to take precautions and protect your skin during those sunlit hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | 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 | 11 | extreme | 10 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels exhibit notable seasonal changes, peaking during the summer months. High-risk months for sun exposure occur from February to August, where UV Index levels reach very high to extreme values, particularly in April, May, June, and July, with indexes of 11 to 12 and a burn time as short as 10 minutes. Residents and visitors should exercise caution during these months by seeking shade, wearing protective clothing, and applying sunscreen frequently. As we transition into fall and winter, UV levels gradually decrease, with November and December presenting lower risk (UV Index of 6 and 5, respectively), allowing for slightly longer burn times of 25 to 30 minutes. Nevertheless, awareness remains crucial year-round, as moderate UV exposure can still cause adverse effects.
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 |
| Meraux | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 6 | 5 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |