Last updated: June 2, 2025
In Morelia (Victorico Rodolfo Grajales), understanding the UV Index is crucial for protecting your skin and overall health. High UV levels can lead to sunburn and long-term skin damage, making awareness of daily fluctuations essential, especially during the peak hours of 10 AM to 2 PM when the index can soar to a striking 14. This picturesque area, with its Aw climate, enjoys abundant sunshine year-round, heightening the risk of UV exposure. By monitoring the UV Index, you can take proactive steps to enjoy the sun safely, ensuring your outdoor activities don’t come at the expense of your skin’s well-being.
The UV Index today presents a fascinating journey through the hours. Starting off with a low level of 1 at 07:00 and 08:00, it gradually climbs until it hits a moderate level of 4 by 09:00. The sun reaches its peak intensity around 12:00, with a staggering UV Index of 13, signaling a high risk of harm from unprotected sun exposure. This intensity continues into the early afternoon with a maximum of 14 at 13:00 before gradually tapering off as the day progresses. By 18:00, the index returns to a low of 2, ultimately dropping back to 1 as the sun sets at 19:00. Be sure to stay protected during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 14 | extreme | 10 min |
| 14:00 | 13 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 7 | 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 Index values fluctuate significantly, with the highest levels occurring from February through October. This period includes several high-risk months where the UV Index consistently reaches 13 or higher, indicating an extreme exposure category and a burn time of just 10 minutes. Visitors and residents should take proactive measures during these months, particularly from March to July, when the UV Index peaks at 15. Protect yourself by wearing sunscreen, donning protective clothing, and seeking shade during peak sun hours. In contrast, January, November, and December show a safer UV Index, categorized as very high, with slightly longer burn times of 15 minutes. Awareness of these seasonal changes allows everyone to enjoy the outdoors safely while minimizing UV exposure.
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 |
| Morelia (Victorico Rodolfo Grajales) | 10 | 13 | 14 | 15 | 14 | 15 | 15 | 14 | 14 | 13 | 10 | 9 |