Last updated: September 1, 2025
Understanding the UV Index is crucial for residents and visitors of Las Lomas de Tacamichapan, Mexico, where the sun shines brightly in its warm climate. Awareness of UV levels not only aids in preventing sunburn but is essential for maintaining long-term skin health. Given the region's typical exposure risks, especially during peak hours where UV levels can soar to 13 between noon and 2 PM, it’s vital to check the UV Index regularly. By doing so, you can take proactive measures to protect yourself and enjoy the sun safely!
The UV Index for the day presents a dynamic trajectory, peaking sharply around midday. Starting at a low of 1 at 7:00 AM, it gently rises to 3 by 9:00 AM. The intensity reaches high levels as it climbs to 5 at 10:00 AM, before surging to a staggering 12 by noon, indicating an increased risk for harm from unprotected sun exposure. The index continues to soar, hitting its zenith at 13 from 1:00 PM to 2:00 PM. Fortunately, a gradual decline begins in the late afternoon, lowering to 7 by 4:00 PM, and easing further to a 2 at 6:00 PM before tapering off to 1 by 7:00 PM. Sun safety is crucial during those peak hours, so stay protected and enjoy the sunshine responsibly!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The seasonal UV changes reveal that the highest UV Index values occur from March to September, with extreme levels peaking at UV Index 13, requiring only 10 minutes of sun exposure before burns can occur. The high-risk months are primarily from February to October, where the UV Index consistently reaches extreme levels; particularly, April through September pose the greatest risk. Visitors and residents should take precautions during these months by wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sunlight hours to minimize UV exposure and prevent skin damage. In contrast, November to January see lower UV levels categorized as very high, with longer burn times, but caution is still advised.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Las Lomas de Tacamichapan | 9 | 11 | 12 | 13 | 13 | 13 | 13 | 12 | 13 | 11 | 9 | 8 |
| Guadalajara UVI | 9 | 11 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 9 | 8 |
| Iztapalapa UVI | 10 | 12 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 12 | 10 | 8 |
| Ecatepec de Morelos UVI | 10 | 12 | 14 | 15 | 15 | 14 | 14 | 13 | 14 | 12 | 10 | 8 |
| Mexico City UVI | 10 | 12 | 14 | 15 | 15 | 14 | 14 | 13 | 14 | 12 | 10 | 8 |
| Puebla UVI | 10 | 12 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 10 | 9 |