Last updated: June 2, 2025
Understanding the UV Index in Magdaleno Cedillo, Mexico, is crucial for safeguarding your skin against the harmful effects of ultraviolet radiation. With UV levels peaking around midday, reaching a maximum of 13, awareness can help you prevent sunburn and protect your long-term skin health. Given the region's Cwa climate, characterized by a pronounced seasonal variation in temperature, the risks of overexposure can be significant, particularly during the hotter months. Staying informed about daily UV levels empowers residents and visitors to enjoy the sun safely while minimizing potential damage.
Under the sun's watchful gaze, the UV Index begins its day slowly, starting at 1 at both 7:00 AM and 8:00 AM. As the morning progresses, it nudges higher, reaching 3 by 9:00 AM, but the real intensity surges swiftly. At 10:00 AM, it escalates to 5, then climbs dramatically to its peak of 13 by 1:00 PM, staying relentless until 2:00 PM. The afternoon brings a slight reprieve, tapering down to 11 at 3:00 PM, and further descending to 3 by 6:00 PM. As the sun begins to set, the index drops to 1 again by 7:00 PM, reminding us of the sun’s powerful rays and the need for protection 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 | 5 | moderate | 30 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 | 9 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, seasonal UV changes indicate significant variability in exposure risk. The high-risk months are from March to October, where the UV Index reaches extreme levels, peaking at 14 in both May and July, with burn times of just 10 minutes. January and February also present high risks with very high ratings of 8 and 10, but burn times extend to 15 minutes. As the year progresses, UV exposure diminishes in November (UV Index 9) and December (UV Index 7), where the burn time increases to 15 minutes and 25 minutes, respectively. Visitors and residents are advised to take precautionary measures during the high-risk months by wearing protective clothing, applying sunscreen, and seeking shade when outdoors, especially during midday hours when the sun's rays are most intense.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Magdaleno Cedillo | 8 | 10 | 13 | 13 | 14 | 13 | 14 | 13 | 13 | 12 | 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 |