Last updated: July 2, 2025
In Nassau Village-Ratliff, United States, understanding the UV Index is crucial for protecting your skin and overall health. As the sun shines brightly in this Cfa climate, with UV levels peaking at a startling 11 during midday, residents and visitors need to be vigilant about potential sunburn and long-term skin damage. Knowing when to seek shade, apply sunscreen, or wear protective clothing can significantly reduce the risks associated with high UV exposure. Stay informed and enjoy the beautiful outdoors safely!
The UV Index for the day showcases a dramatic increase in intensity as the sun climbs higher in the sky. Starting at a mild 1 at 07:00, it remains low throughout the morning, only reaching 3 by 09:00. However, by 11:00, the index skyrockets to 8, peaking at an intense 11 from 13:00 to 14:00. As the afternoon wanes, the UV levels gradually decrease, dropping to 4 by 17:00 and tapering off to 1 once again by 19:00. It's clear that midday hours pose the greatest risk for sun exposure, making it crucial to take precautions during the peak hours from 11:00 to 14:00.
| 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 | 10 | 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, the UV Index exhibits notable seasonal changes, with high-risk months primarily from March through August. Starting at a moderate level of 5 in January, the UV Index escalates to an extreme 11 from April to August, indicating the need for heightened sun protection. In these months, potential burn times drop to just 10 minutes. As summer transitions to fall, the index slightly declines but remains significant, peaking at 10 in September and 8 in October, with burn times of 15 minutes. In contrast, the UV Index decreases to high and moderate categories in November and December, respectively. Visitors and residents are advised to take precautions during the high-risk months by applying sunscreen, wearing protective clothing, and seeking shade, especially during peak hours to minimize the risk of sunburn and long-term skin damage.
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 |
| Nassau Village-Ratliff | 5 | 7 | 9 | 11 | 11 | 11 | 11 | 11 | 10 | 8 | 6 | 5 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |