Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Calmeca, Mexico, where the warm climate offers plenty of sunshine but also heightened exposure risks. With UV levels peaking at 14 around midday, it's essential to be aware of these readings to prevent sunburn and protect skin health. By learning about UV exposure, you can take appropriate measures to stay safe—whether that means seeking shade during peak hours or lathering up with sunscreen. With its warm, Aw climate, Calmeca presents unique challenges, making awareness about UV levels not just beneficial, but vital for enjoying the outdoors safely.
As the day unfolds, the UV Index escalates dramatically, peaking at 14 around 1 PM, indicating an intense level of solar radiation. Early hours see a mild start, with values of 1 at 7 AM and 8 AM, only creeping up to 2 by 9 AM. However, as the sun climbs higher, the intensity surges, reaching a brisk 5 by 10 AM, and a striking 12 by noon. The afternoon continues the trend, with 13 at 2 PM before gradually declining to 4 by 5 PM. By the time the sun sets, UV levels retreat to a safer 2 at 6 PM and drop back to 1 by 7 PM. Be sure to stay protected during those midday hours when UV exposure is at its highest!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | 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 | 13 | extreme | 10 min |
15:00 | 11 | extreme | 10 min |
16:00 | 8 | very high | 15 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
During the year, the UV Index in this region demonstrates notable seasonal variations. The highest UV levels occur from March to October, categorized as extreme, with consistent readings of 14, where the burn time is only 10 minutes. February, with a UV Index of 12, and January at 10, are the last months of high risk before the persistent peak from March to October. Notably, November and December see a decline to 9 and 8, respectively, categorized as very high with increased burn times of 15 minutes. Visitors and residents are advised to exercise caution during March through October, minimizing direct sun exposure and using adequate sun protection such as sunscreen, hats, and sunglasses to prevent harmful UV damage.
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 |
Calmeca | 10 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 11 | 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 |