Last updated: May 3, 2025
Understanding the UV Index in San Dionisio Ocotepec, Mexico, is crucial for protecting your skin and overall health in this vibrant region. With a climate classified as BSh (semi-arid), residents and visitors alike can face significant UV exposure, especially around midday when levels peak at a striking 15. Being aware of UV levels helps in preventing sunburn and reducing the risk of long-term skin damage. Whether you’re enjoying the outdoors or just going for a walk, keeping an eye on the UV Index will ensure you take the necessary precautions to stay safe under the sun!
The UV Index for today presents a clear peak in intensity around midday. Starting at a mild 1 at 07:00 and 08:00, the index gradually climbs, reaching 3 by 09:00. The sun's rays intensify significantly, hitting 6 by 10:00 and soaring to an intense 13 at noon. The max UV exposure is observed between 13:00 and 14:00, where it peaks at 15—an ideal time to seek shade or apply sunscreen! As the afternoon rolls in, the index begins to wane, dropping to 12 at 15:00, and then easing down to 2 by 18:00, before returning to its starting point of 1 by 19:00. Stay safe and protect your skin during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 15 | extreme | 10 min |
| 14:00 | 15 | extreme | 10 min |
| 15:00 | 12 | extreme | 10 min |
| 16:00 | 8 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels exhibit significant fluctuations, with the highest risk occurring from February to November, where the index remains consistently high or extreme, particularly in March, April, May, July, and August, reaching peaks of 14 to 15. During these months, the burn time is notably short, at just 10 minutes, emphasizing the necessity for proactive sun protection. Conversely, January and December show slightly lower indices of 10 and 9, respectively, classifying them as very high risk months with a 15-minute burn time. To ensure safety, residents and visitors should diligently apply sunscreen, wear protective clothing, and limit sun exposure during peak hours, especially from late winter through early fall.
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 |
| Puebla UVI | 10 | 12 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 10 | 9 |
| San Dionisio Ocotepec | 10 | 13 | 14 | 15 | 15 | 14 | 15 | 14 | 14 | 13 | 11 | 9 |