Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Sacalum, Mexico, where the sun's rays can be particularly intense. This small town enjoys a warm Aw climate, which translates to elevated UV levels, especially around midday when the index peaks at 13. Being aware of these UV levels is vital for sunburn prevention and overall skin health. With values soaring to dangerous heights, it's important for residents and visitors alike to take precautions and protect their skin from harmful exposure. Stay informed to enjoy the sun safely and reap the benefits of Sacalum's vibrant climate!
At dawn, the UV Index begins its day at a modest 1 at 07:00, signaling a low risk for sun exposure. As the sun climbs higher, the index rises steadily, reaching 2 by 08:00 and 3 at 09:00. The peak occurs around 12:00, where it soars to an impressive 12, indicating a very high risk for harm from unprotected sun exposure. The intensity slightly decreases in the afternoon, with readings of 13 at 13:00 and tapering to 9 by 15:00. As evening approaches, the UV levels drop, returning to 1 by 18:00 and 19:00. It's essential to stay protected during those peak hours from 11:00 to 15:00 when the UV Index is at its highest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 12 | extreme | 10 min |
15:00 | 9 | very high | 15 min |
16:00 | 6 | high | 25 min |
17:00 | 3 | moderate | 30 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index experiences significant fluctuations throughout the year, with the highest risk months typically occurring from March to October. During this period, the UV Index reaches extreme levels, particularly peaking at 13 from March to July. This translates to a dangerously short burn time of just 10 minutes for unprotected skin. February also sees a high UV Index of 10, while January stands at 8, indicating very high exposure levels. As we transition towards the end of the year, November and December mark a decline, with indices of 8 and 7 respectively, accompanied by longer burn times of 15 to 25 minutes. Given these insights, it is crucial for visitors and residents to prioritize sun protection during the high-risk months, particularly from March to October, by wearing sunscreen, protective clothing, and seeking shade to reduce the risk of harmful UV exposure.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Sacalum | 8 | 10 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 8 | 7 |
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 |