Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Cieneguilla (Noria y Cieneguilla), Mexico, where the sun’s intensity can pose significant risks to skin health. With peak UV levels often reaching a blistering 14 during noon hours, awareness of UV exposure is essential for sunburn prevention and long-term skin protection. Nestled in a semi-arid climate (BSk), Cieneguilla experiences intense sunlight, making it vital to monitor UV levels to enjoy the outdoors safely. Stay informed and protect your skin—your future self will thank you!
The UV Index for the day paints a vivid picture of solar intensity. Starting off at 0 at 07:00, the sun gradually warms up, hitting 2 by 09:00. As the clock strikes 10:00, the index surges to a notable 5, marking the beginning of peak sun exposure. Things heat up significantly by 11:00, peaking at an impressive 14 by 14:00—the zenith of UV intensity. After this, a gentle decline begins, with the index easing to 12 at 15:00 and tapering off to 6 by 17:00. As the day winds down, the UV Index further drops to 3 by 18:00 and concludes with a 1 at 19:00—a gentle reminder to enjoy the sun wisely!
| 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 | 5 | moderate | 30 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 11 | extreme | 10 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 | 6 | high | 25 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
The UV Index fluctuates throughout the year, with the highest risk months falling between February and October, where values reach extreme levels (11-15) and a burn time as short as 10 minutes is advised. March to May particularly showcase the peak UV ratings, with UV Index values peaking at 15 in May. In contrast, November and December experience lower UV exposure, categorized as very high to high, with longer burn times of 15 to 25 minutes. Visitors and residents are strongly urged to take precautions during the high-risk months, including wearing protective clothing, applying sunscreen regularly, and seeking shade, especially during midday hours, to minimize the risk of overexposure to harmful UV radiation.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Guadalajara UVI | 9 | 11 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 9 | 8 |
| Cieneguilla (Noria y Cieneguilla) | 8 | 11 | 13 | 14 | 15 | 14 | 14 | 14 | 14 | 12 | 9 | 7 |
| 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 |