Last updated: May 3, 2025
Understanding the UV Index in San Antonio Paso del Toro, Mexico is essential for protecting your skin and overall health. With its sunny climate typically exposing residents and visitors to high UV levels, being aware of the daily UV Index can help prevent sunburn and long-term skin damage. During peak hours, especially from 11 AM to 1 PM, UV levels can soar to 12 and even 13, signaling a critical need for protection. With effective awareness and precautions, you can enjoy the beautiful outdoors while minimizing the risks associated with harmful UV radiation.
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 |
Seasonal changes in the UV Index reflect a significant increase in sun exposure from January through October, peaking at 14 during June and July. High-risk months for UV exposure are February through October, where the index consistently ranges from 11 to 14, classified as extreme. The potential for skin damage is urgent, with burn times as low as 10 minutes during these months. Residents and visitors are strongly advised to take precautions, such as wearing broad-spectrum sunscreen, protective clothing, and sunglasses, especially when spending time outdoors. In November and December, while UV exposure decreases to very high, it's still essential to remain cautious for those enjoying outdoor activities. Prioritizing sun safety year-round is essential for everyone.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Antonio Paso del Toro | 8 | 11 | 12 | 13 | 13 | 14 | 14 | 13 | 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 |