Last updated: August 1, 2025
Understanding the UV Index is crucial in Diez de Octubre, Mexico, where the sun's rays can pose significant health risks. With high UV levels peaking at an extraordinary 14 around midday, awareness of these readings is essential for effective sunburn prevention and skin health. This region, characterized by a BSk climate, typically showcases clear skies and intense sunlight, increasing the potential for skin damage. By monitoring the UV Index, residents and visitors can take proactive measures to protect themselves from the harmful effects of UV radiation, ensuring a safer and healthier outdoor experience.
The UV Index data paints a vivid picture of the sun's intensity throughout the day. Starting off gentle at 07:00 with a reading of 0, the index gradually climbs. By 10:00, it reaches 4, signaling moderate exposure. The peak occurs at 14:00, hitting a striking 14—a high risk period that calls for protective measures. As the afternoon wanes, the index begins to decline, dropping to 10 by 16:00 and then tapering off to 2 by 19:00. This progression emphasizes the importance of sun safety during midday hours when the sun is most potent.
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 | 4 | moderate | 30 min |
11:00 | 7 | high | 25 min |
12:00 | 10 | very high | 15 min |
13:00 | 13 | extreme | 10 min |
14:00 | 14 | extreme | 10 min |
15:00 | 12 | extreme | 10 min |
16:00 | 10 | very high | 15 min |
17:00 | 7 | high | 25 min |
18:00 | 4 | moderate | 30 min |
19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences significant seasonal changes, peaking from March to October with extreme levels of UV radiation. The highest risk months are April, May, June, July, August, and September, all maintaining an extreme exposure category with a burn time of just 10 minutes. Residents and visitors should be particularly cautious during this period, taking proactive measures to protect their skin, such as wearing broad-spectrum sunscreen, protective clothing, and seeking shade during midday hours. In contrast, January and November mark a slight decrease to a very high level with a burn time of 15 minutes, while December and February transition back to high and extreme categories, respectively. Awareness of these changes can help everyone enjoy the outdoors safely while minimizing skin damage risks.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Diez de Octubre | 8 | 11 | 12 | 15 | 14 | 14 | 14 | 14 | 13 | 11 | 9 | 7 |
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 |