Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Rinconada de los Vazquez (Fraccionamiento), Mexico, where the unique Cwb climate brings varying UV levels throughout the day. Being aware of UV intensity not only helps in preventing sunburn but also plays an essential role in maintaining overall skin health. With maximum UV Index levels soaring as high as 14 between 1 PM and 2 PM, it’s vital to plan outdoor activities wisely, especially during peak UV times. By staying informed about local UV exposure risks, you can enjoy the sunny allure of this beautiful region while protecting your skin effectively.
The UV Index throughout the day showcased a striking curve, starting at 0 at 7:00 AM and gradually rising as the sun climbed higher in the sky. By 10:00 AM, it reached 4, signaling the need for some sun protection. The index peaked at 14 between 2:00 PM and 3:00 PM, marking a high point in solar intensity where caution is essential. As the afternoon waned, values dropped back down, hitting 6 by 5:00 PM and gently descending to 1 by 7:00 PM. Overall, the 12:00 to 2:00 PM window was the most critical for safeguarding against harmful UV exposure. Remember to prioritize sun safety during these peak hours!
| 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 | 4 | moderate | 30 min |
| 11:00 | 7 | high | 25 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 | 6 | high | 25 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index displays significant seasonal variations, peaking between March and October with extreme levels recorded from February to October. The highest UV Index occurs in April and May at 15, where the burn time is as little as 10 minutes. January experiences a very high UV Index of 9, while November and December see a decline to 10 and 8 respectively, returning to very high levels with a longer burn time of 15 minutes. Visitors and residents should exercise caution during high-risk months, particularly from February to October, and take protective measures such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours when UV radiation is most intense.
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 |
| Rinconada de los Vazquez (Fraccionamiento) | 9 | 11 | 14 | 15 | 15 | 14 | 13 | 14 | 14 | 12 | 10 | 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 |