Last updated: May 3, 2025
In La Mesa (El Fresnito), Mexico, understanding the UV Index is crucial for protecting your skin and overall health. With a climate that falls under the Csa classification, the region experiences intense sunlight, leading to heightened UV exposure, especially from late morning to early afternoon when UV levels can reach a maximum of 14. Being aware of daily UV fluctuations helps you take preventative measures against sunburn and long-term skin damage. As the sun climbs higher, so does the risk, making it essential to stay informed and safeguard yourself when venturing outdoors.
As the day unfolds, the UV Index rises dramatically, beginning with a gentle 0 at 07:00. By 09:00, it reaches a modest 2, but the real intensity kicks in as the sun climbs higher. At 11:00, the index peaks at an impressive 8, and then skyrockets to a maximum of 14 by 14:00. This mid-afternoon zenith signals a critical time for sun safety, with both 12:00 and 13:00 hovering at 11 and 13, respectively. As evening approaches, the UV exposure begins to wane, descending to a comfortable 6 at 17:00, before tapering off to a mere 1 by 19:00. Enjoy the sun, but remember to protect yourself during those 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 | 8 | very high | 15 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, UV Index levels demonstrate significant seasonal fluctuations, peaking during the spring and summer months. From February to October, the UV Index consistently remains in the extreme exposure category, with the highest readings in March to June, where it reaches an index of 14 to 15 and a burn time of just 10 minutes. These months, particularly March through September, are deemed high-risk for UV exposure. As a result, residents and visitors should take extra precautions during these periods, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade when outdoors. In contrast, January, November, and December see a drop to the very high category, allowing for slightly longer burn times of 15 minutes, yet vigilance remains important 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 |
La Mesa (El Fresnito) | 9 | 11 | 14 | 14 | 14 | 15 | 13 | 13 | 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 |