Last updated: July 2, 2025
Understanding the UV Index is essential for residents of Navasota, Texas, where the warm Cfa climate can lead to increased sun exposure throughout the year. Knowing the UV levels helps you take the necessary precautions against harmful rays that can cause sunburn and long-term skin damage. With UV Index readings peaking at 12 during midday, it's crucial to stay aware of daily forecasts to protect your skin from the intense sun. As Navasota experiences varied sunshine, understanding these levels not only helps in planning outdoor activities but also ensures better skin health for you and your loved ones.
The day begins gently with a UV Index of 1 at both 07:00 and 08:00, indicating minimal sun exposure. However, as the clock strikes 09:00, the index rises to 3, signifying a gradual increase in UV intensity. By 10:00, it reaches 5, and the sun takes center stage at 11:00 with a striking 8. The peak arrives at 12:00, soaring to an impressive 10, and continues to climb, hitting its pinnacle with a dazzling 12 at 13:00. As the afternoon unfolds, values begin a slow descent: 11 at 14:00, 10 at 15:00, and then dropping to 7 by 16:00. The evening brings relief, with the index tapering down to 4 at 17:00, 2 at 18:00, and finally returning to a safe 1 by 19:00. Remember to stay protected during those 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 | 8 | very high | 15 min |
12:00 | 10 | very high | 15 min |
13:00 | 12 | 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, 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 |