Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of San Jose Poliutla, Mexico, where the warmth of a typical Aw climate brings its own set of sun exposure risks. With UV levels reaching a peak of 14 during the midday hours, awareness is key to safeguarding your skin against sunburn and long-term health issues. By monitoring UV levels, you can take proactive steps to protect yourself and enjoy the vibrant outdoor lifestyle this beautiful region offers, ensuring your skin remains healthy and radiant. Whether lounging in the sun or engaging in outdoor activities, knowing the UV Index helps you plan your day safely and effectively.
The UV Index for today demonstrates a dramatic rise in solar intensity as the day progresses. Starting with a maximum of 0 at 7:00 AM, the index gently climbs to 1 by 8:00 AM. Then, as the sun reaches its zenith, we see a striking surge: it peaks at 14 around 2:00 PM, signaling high levels of UV radiation. After that, the index gradually declines, dropping to 5 by 5:00 PM, and eventually tails off to 1 by 7:00 PM. It's crucial to stay protected from the sun's rays, especially during the peak hours from 11 AM to 3 PM when the UV levels are at their highest!
| 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 | 9 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal changes, peaking during the summer months. From January (UV Index 9) through November (UV Index 8), the risk of UV exposure is generally high, especially from February to October, when the UV Index consistently reaches 11 or higher, categorized as extreme. The highest risk occurs in June and July, with a UV Index of 14 and a burn time of just 10 minutes. Residents and visitors are strongly advised to take protective measures, such as wearing sunscreen, protective clothing, and sunglasses, particularly during these high-risk months. Even during cooler months, such as November and December, with an increased risk of sunburn due to the very high UV Index, appropriate precautions should still be observed to minimize skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Jose Poliutla | 9 | 11 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 11 | 8 | 8 |
| 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 |