Last updated: June 2, 2025
In Francisco I. Madero, Mexico, staying informed about the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels helps you take essential precautions against sunburn and long-term skin damage, especially during peak exposure times. With a climate characterized by intense sunlight, residents and visitors alike should be particularly mindful of UV risks, which peak around noon with an index soaring to 12—a level that poses a significant threat. By monitoring the UV Index, you can enjoy the sun safely while protecting your skin in this vibrant community.
As the sun rises, the UV Index begins its gentle ascent, peaking at 1 around 7:00 AM and remaining low until 9:00 AM, when it jumps to 3. By 10:00 AM, the intensity escalates to 5, signaling that it’s time to take precautions. The sun reaches its zenith at 12:00 PM, with a scorching 11, followed closely by a peak of 12 at 1:00 PM and 2:00 PM. As the afternoon wears on, the index starts to decline, dipping to 10 by 3:00 PM, and continuing to decrease to 5 at 5:00 PM. As twilight approaches, the UV threat diminishes, settling back to 1 by 7:00 PM. Stay sun-safe during the peak hours of 11:00 AM to 2:00 PM, when the UV levels are their most dangerous!
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 | 5 | moderate | 30 min |
11:00 | 8 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 12 | extreme | 10 min |
15:00 | 10 | very high | 15 min |
16:00 | 7 | high | 25 min |
17:00 | 5 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, seasonal UV changes reveal a significant increase in UV Index levels, peaking during the summer months. The high-risk months for UV exposure are March to October, particularly alarming from April to September when the UV Index remains consistently in the extreme category (11-13) and the burn time drops to just 10 minutes. Visitors and residents should exercise caution, especially during these months, by seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen regularly to safeguard against harmful UV radiation. In the shoulder months of November and December, while the UV Index decreases, it's still important to remain vigilant, as conditions can be unexpectedly intense.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Francisco I. Madero | 7 | 10 | 11 | 12 | 12 | 12 | 13 | 12 | 12 | 11 | 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 |