Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Los Naranjos 2da. Sección, Mexico, where the combination of the tropical climate and high sun exposure poses significant risks to skin health. Awareness of UV levels can empower you to take necessary precautions against harmful effects, such as sunburn and long-term skin damage. On sunny days, especially during peak hours, the UV Index can soar to dangerous levels—reaching as high as 13 between noon and early afternoon. By monitoring these levels, you can enjoy the outdoors while protecting your skin from the sun's harsh rays.
The UV Index displays a dynamic pattern throughout the day, starting with a gentle level 1 at 7:00 AM and 8:00 AM, perfect for early risers. As the sun climbs higher, the intensity increases sharply, peaking at a striking 12 around noon and reaching its zenith at 1 PM with an impressive 13. From that point, the index gradually declines, dropping to 6 by 4 PM, and then further down to a softer 3 by 5 PM. By evening, it returns to 1 at 6 PM, inviting a sense of relief as the day winds down. This data emphasizes the importance of sun safety, especially during those peak hours when the UV Index is at its highest.
| 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 | 10 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index displays significant seasonal variations, with the highest risk months being February through September, where the index remains consistently at 11 or higher, signaling an extreme exposure category. During these months, burn times drop to just 10 minutes, underscoring the need for vigilant sun protection. As we transition into October, while the UV Index decreases slightly to 11, it remains in the extreme category until November, when it drops to 9 (very high). January and December also present considerable risk with UV Index levels of 9 and 8, respectively, and a burn time of 15 minutes. Visitors and residents are advised to take sun safety seriously, utilizing sunscreen, protective clothing, and seeking shade during peak hours to mitigate the harmful effects of UV radiation.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Los Naranjos 2da. Seccion | 9 | 11 | 13 | 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 |