Last updated: July 2, 2025
In Cuatro Cienegas de Carranza, Mexico, understanding the UV Index is crucial for safeguarding your health under the intense sun. With peak UV levels often skyrocketing to 12 around midday, awareness of these figures can play a vital role in preventing sunburn and maintaining long-term skin health. Known for its hot semi-arid climate, Cuatro Cienegas experiences significant UV exposure, especially during the peak hours of 10 AM to 3 PM. By staying informed about the UV Index, you can better protect yourself, enjoy outdoor activities, and embrace the beauty of this unique desert oasis with confidence.
The UV Index data reveals a dynamic pattern of solar intensity throughout the day. Starting off modest at 1 during the early hours, it gradually climbs to reach a peak of 12 between 1 PM and 2 PM, signaling the sun's strength at its maximum. From this high point, the index begins to decline, dropping to 6 by 5 PM and further diminishing to 1 as night approaches. With the most intense UV exposure occurring at midday, it's crucial to practice sun safety measures, especially between 10 AM and 4 PM when values soar. Stay protected to enjoy the sunny hours safely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | 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 | 12 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 11 | extreme | 10 min |
| 16:00 | 9 | very high | 15 min |
| 17:00 | 6 | high | 25 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal changes, indicating varying levels of sun exposure risk. The highest risk months are from February to September, where the UV Index reaches extreme levels, particularly in March to May (peaking at 13), with an alarming minimum burn time of just 10 minutes. During these months, sunscreen is essential, and protective clothing should be worn to minimize exposure. Conversely, in January and December, while the UV Index is still classified as high, the burn time increases to 25 minutes, allowing for slightly more leeway. As temperatures rise and the sun's intensity increases, visitors and residents should remain vigilant during the spring and summer, regularly checking the UV Index and taking appropriate precautions to safeguard their skin.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cuatro Cienegas de Carranza | 6 | 9 | 11 | 12 | 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 |