Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of El Sasub, Mexico, where the tropical climate brings abundant sunshine and a heightened risk of UV exposure. Being aware of UV levels is vital for preventing sunburn and protecting skin health, particularly during peak hours when the index can soar to as high as 12. This beautiful region experiences intense sunlight, especially from 10:00 AM to 4:00 PM, making it essential to monitor UV levels daily to enjoy the outdoors safely. By respecting these warnings, you can protect your skin and fully embrace all that El Sasub has to offer.
As the sun rises, the UV Index starts off mild at 7:00 AM (1), gradually warming up to 2 by 9:00 AM. The intensity of ultraviolet rays reaches a notable 5 at 10:00 AM, but it’s during the peak hours around noon that the index skyrockets to its maximum of 12 at 1:00 PM. This high reading persists until 2:00 PM, presenting a strong reminder to stay protected from the sun’s rays. As the afternoon progresses, the UV Index begins to taper off, dropping to 11 at 3:00 PM and gradually declining to 1 by 7:00 PM. Whether you're planning outdoor activities or just soaking up the sun, be sure to take precautions during those high UV hours!
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 | 8 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 12 | 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 |
The seasonal UV changes are notable, with the highest UV Index recorded from March through September, remaining at an extreme level of 12 or higher. February marks the onset of very high UV levels, escalating to an extreme index of 12 in March, and peaking at 13 in July. As summer transitions to fall, UV Index values decrease, but notable high-risk months—including February through September—should prompt caution. Visitors and residents are advised to take preventive measures during these peak months, such as wearing sunscreen, protective clothing, and seeking shade, particularly during midday hours when UV exposure is at its highest. With burn times as short as 10 minutes during extreme months, vigilance is essential for skin safety.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
El Sasub | 7 | 9 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 10 | 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 |