Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Navasota, United States, as it provides essential information about the sun's intensity and the potential risks it poses to skin health. With peak UV levels reaching as high as 11 during midday, awareness of UV exposure can significantly aid in sunburn prevention and long-term skin protection. Nestled in a Cfa climate zone, Navasota experiences a mix of warm summers and mild winters, which can lead to elevated UV risks during sunny days. Staying informed about daily UV levels empowers you to take necessary precautions and enjoy the sunshine safely!
As the day unfolds, the UV Index ramps up rapidly, starting from a gentle 1 at 7:00 AM and gradually climbing to reach a peak of 11 by 1:00 PM and 2:00 PM. This hour marks the height of sun exposure, where the risk of harm from unprotected sun exposure is significant. After this peak, the index begins to descend, dropping to 9 by 3:00 PM, then tapering off to 6 at 4:00 PM, and finally settling back to a mild 1 by 7:00 PM. For those planning outdoor activities, early afternoon is best approached with caution and protection—a reminder that while the sun can be enjoyable, it demands respect!
| 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 | 6 | 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 significantly fluctuates, peaking during the spring and summer months. January and December see a moderate UV Index of 5, allowing for 30 minutes of safe sun exposure. As summer approaches, the UV Index climbs to extreme levels of 11-12 from April through August, necessitating caution with a burn time reduced to just 10 minutes. The high-risk months are undoubtedly April through August, where the UV Index remains extreme; during this period, individuals should seek shade, wear protective clothing, and apply sunscreen frequently. As the year transitions back to lower UV levels in September and October, with indices of 10 and 8 respectively, the risk remains high for sunburn, with recommended burn times of 15 minutes. Visitors and residents alike are advised to stay vigilant with sun safety practices especially from February through August when UV exposure poses the greatest health risks.
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 |
| Navasota | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 8 | 6 | 5 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |