Last updated: May 3, 2025
In Cuatro Cienegas de Carranza, Mexico, understanding the UV Index is crucial for protecting your skin and overall health. With UV levels peaking at 12 around midday, the risk of sunburn and long-term skin damage significantly increases, making it vital for residents and visitors alike to stay informed. This desert region experiences a BSh climate, characterized by high temperatures and ample sunshine, which can lead to intense UV exposure. Staying aware of these UV levels allows you to take proactive measures like applying sunscreen and seeking shade, ensuring your time outdoors is both enjoyable and safe.
The UV Index throughout the day tells a compelling story of sunlight intensity. Beginning at a gentle 1 at 07:00, the rays gradually escalate, reaching 2 by 09:00. A notable surge occurs at 10:00, climbing to a robust 5. The sun reaches its zenith between 12:00 and 14:00, peaking at a striking 13 at 14:00. As the afternoon fades, the index begins to decline, tapering off to 5 at 17:00 and down to a serene 1 by 19:00. This data emphasizes the importance of sun protection during midday hours when UV exposure is at its highest.
| 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 | 5 | moderate | 30 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 13 | extreme | 10 min |
| 15:00 | 11 | extreme | 10 min |
| 16:00 | 8 | 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, 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 |