Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Licenciado Alfredo Valdez Montoya, Mexico, especially given its climate that typically brings high levels of solar exposure. The UV Index provides a clear indication of the sun's strength, which directly correlates with your risk of sunburn and long-term skin damage. With peak UV levels reaching as high as 12 during midday hours, it's essential to be proactive about sun safety. By staying informed on daily UV levels, you can take necessary precautions to protect your skin and maintain optimal health under the vibrant Mexican sun.
As the sun rises, the UV Index begins its ascent, starting at a mellow 1 at 07:00 and 08:00. By 09:00, it creeps up to a leisurely 3, but things heat up quickly. The peak intensity hits at 12:00, where the index soars to a sizzling 11, followed by a brief moment of 12 at 13:00—perfect for seeking shade! As the afternoon progresses, the index gradually subsides to 9 by 15:00, then gently dips to 4 at 17:00. By 19:00, it retreats back to a cozy 1, signaling a day well spent under the sun. Remember to stay protected during the 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 | 11 | extreme | 10 min |
| 13:00 | 12 | 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 varies significantly, with the highest risk occurring from March to September. During these months, particularly from April to August when the UV Index reaches extreme levels (13-12), the recommended burn time drops to only 10 minutes. Visitors and residents should take extra precautions during these high-risk months, including wearing protective clothing, applying broad-spectrum sunscreen frequently, and seeking shade when possible. Notably, February and March also present very high levels of UV exposure, with burn times as short as 15 minutes, necessitating awareness even in the early spring. In contrast, winter months like January and December feature a reduced UV Index, although caution is still advised. Overall, prioritizing sun safety is essential, especially during peak months.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Licenciado Alfredo Valdez Montoya | 7 | 9 | 10 | 13 | 13 | 12 | 12 | 12 | 12 | 10 | 8 | 6 |
| 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 |