Last updated: July 2, 2025
Understanding the UV Index in San Pablo Atzompa, Mexico is essential for safeguarding your skin and overall health. With its characteristic Cwb climate, this region experiences varying UV levels that can pose significant risks even on seemingly mild days. As the midday sun reaches its peak, UV Index values can soar to 14, prompting potential sunburn and long-term skin damage if proper precautions aren’t taken. By staying informed about the UV Index, residents and visitors can make better choices regarding sun protection, ensuring a healthier outdoor experience in this beautiful locale.
The UV Index rises dramatically as the day unfolds, starting from a calm 0 at 7:00 AM. By 8:00 AM, it gently increases to 1, signaling a mild sun presence. As the clock strikes 9:00 AM, it nudges to 2, but things heat up quickly from there. At 10:00 AM, the index jumps to 5, then surges to a formidable 9 by 11:00 AM. The peak arrives at 12:00 PM with a blistering 12, but it doesn't stop there! 1:00 PM and 2:00 PM witness the highest levels, both hitting 14, making it crucial to seek shade or lather on sunscreen. The afternoon sees a gradual decline, with the index easing to 12 at 3:00 PM, then 9 at 4:00 PM, and tapering off to 5 by 5:00 PM. As the sun starts to set, it cools down to 2 at 6:00 PM, and eventually settles at 1 by 7:00 PM, marking the end of a sun-drenched day. Stay mindful of those midday rays!
| 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 | 9 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 14 | 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 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The seasonal UV changes show significant fluctuations throughout the year, with the highest risk months occurring from February to October, where the UV Index reaches extreme levels, particularly peaking in April and May at 15. During these months, the safe exposure time is reduced to just 10 minutes, highlighting the importance of taking precautions. Visitors and residents are strongly advised to avoid prolonged sun exposure during these months, especially between midday hours, and to consistently apply broad-spectrum sunscreen, wear protective clothing, and seek shade whenever possible. As the year progresses into November and December, the UV Index decreases to levels classified as very high, allowing for slightly longer exposure times of 15 minutes, but caution remains essential year-round.
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 |
| 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 |
| San Pablo Atzompa | 10 | 12 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 12 | 10 | 9 |
| Puebla UVI | 10 | 12 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 10 | 9 |