Last updated: June 2, 2025
In San Francisco de Tacuichamona, Mexico, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding the daily fluctuations in UV levels not only aids in preventing painful sunburns but also plays a significant role in long-term skin health. With a climate characterized by ample sunshine and varying UV exposure throughout the day, residents and visitors alike should be especially cautious during peak hours. For instance, midday readings can soar to as high as 12, indicating a very high risk of harm from unprotected sun exposure. Armed with this knowledge, you can enjoy the vibrant outdoors while keeping your skin safe!
As the sun rises, the UV Index begins its ascent, starting at a mellow 1 at 07:00 and 08:00. By 09:00, it creeps up to a leisurely 3, but things heat up quickly. The peak intensity hits at 12:00, where the index soars to a sizzling 11, followed by a brief moment of 12 at 13:00—perfect for seeking shade! As the afternoon progresses, the index gradually subsides to 9 by 15:00, then gently dips to 4 at 17:00. By 19:00, it retreats back to a cozy 1, signaling a day well spent under the sun. Remember to stay protected during the 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 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV levels fluctuate, peaking during the spring and summer months. January starts with a high UV Index of 7, but by February, it rises significantly to 10, indicating very high risk with a burn time reduced to 15 minutes. The months of March through October consistently exhibit extreme UV conditions, with March and April reaching a peak Index of 13 and a burn time of just 10 minutes. July to September maintain a UV Index of 12, also allowing only 10 minutes for safe sun exposure. As the year progresses, November sees a drop to 8, while December ends with a high UV Index of 6. Visitors and residents are advised to exercise caution, especially from February through October, utilizing protective clothing, sunscreen, and limiting sun exposure during peak hours to minimize skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Francisco de Tacuichamona | 7 | 10 | 11 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 8 | 6 |
| 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 |