Last updated: June 2, 2025
Understanding the UV Index is crucial for the residents of San Pedro Huilotepec, Mexico, where the sun's intensity can pose significant health risks. With its Aw climate classification, this region experiences high UV exposure, particularly during midday hours when levels can soar to a staggering 13. By being aware of these UV levels, locals can take proactive measures to prevent sunburn and protect their skin health. Whether enjoying outdoor activities or simply basking in the sun, knowing when to seek shade or apply sunscreen is essential for maintaining well-being in San Pedro Huilotepec. Stay informed and keep your skin safe from harmful UV rays!
As the sun rises, the UV Index begins modestly at 1 between 07:00 and 08:00, signaling a gentle start to the day. However, by 09:00, it's on the rise to 3, hinting at the increasing intensity of UV radiation. The midday hours see a dramatic surge, peaking at a scorching 13 by 13:00. This period between 11:00 and 14:00 is particularly critical, with values soaring to 9 and 12, urging caution for outdoor activities. As the afternoon rolls in, the index gradually retreats, dropping to 11 at 15:00 and then declining further to 4 by 17:00, indicating a safe return to outdoor pursuits as evening approaches. The UV risk diminishes significantly by 18:00, resting at 2, before settling back to 1 as dusk falls. Stay sun smart and protect your skin 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 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 13 | extreme | 10 min |
| 15:00 | 11 | extreme | 10 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 |
As seasonal UV levels fluctuate throughout the year, visitors and residents must pay close attention to the high-risk months from February to October, when the UV Index consistently reaches extreme levels of 12 or higher. In these months, the burn time is dramatically reduced to just 10 minutes, making it crucial to take precautions. January, November, and December exhibit very high UV levels, allowing for slightly longer exposure times of 15 minutes, but caution is still advised. To protect yourself from potential skin damage, it's essential to apply broad-spectrum sunscreen, wear protective clothing, and seek shade during peak sunlight hours, especially in the spring and summer months when the UV Index peaks at 14 in May and July. Stay informed and safe to enjoy the outdoors responsibly.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Guadalajara UVI | 9 | 11 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 9 | 8 |
| San Pedro Huilotepec | 10 | 12 | 13 | 13 | 14 | 13 | 14 | 13 | 13 | 12 | 10 | 9 |
| 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 |