Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Mesa Grande, Mexico, where the sun shines brightly in a Csa climate. With UV levels peaking around noon—reaching as high as 15—awareness of these fluctuations is essential for protecting against sunburn and maintaining long-term skin health. By keeping an eye on daily UV exposure, you can enjoy the gorgeous weather while taking necessary precautions to safeguard your skin during those harsh midday hours. Stay informed about your surroundings to make the most of your time under the sun!
The daily UV Index chart showcases the sun's intensity as the day unfolds. Starting from a gentle 0 at 7:00 AM, the index gradually climbs, reaching 1 by 8:00 AM. As the morning progresses, it gains momentum, hitting 5 at 10:00 AM. The peak intensity occurs at 12:00 PM with an impressive 12, followed closely by the highest reading of 15 at 2:00 PM, making this the most critical time for sun exposure. As the afternoon turns to evening, the UV Index declines, dropping to 10 by 4:00 PM, and further easing to 1 by 7:00 PM. This data highlights the importance of sun protection, especially during the midday hours when the UV levels are at their highest.
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 | 5 | moderate | 30 min |
11:00 | 8 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 15 | extreme | 10 min |
15:00 | 13 | extreme | 10 min |
16:00 | 10 | 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 levels fluctuate significantly, with peak exposure occurring from February to October. March through October is identified as high-risk months, featuring an extreme UV Index consistently at 14 or higher and a minimal burn time of 10 minutes. Conversely, November and December show a decrease to a very high UV Index of 10 and 8, allowing for slightly longer exposure times of 15 minutes. Visitors and residents are strongly advised to take protective measures, especially during the extreme months, such as wearing sunscreen, protective clothing, and sunglasses, and seeking shade during peak daylight hours to minimize the risk of skin 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 |
Mesa Grande | 9 | 11 | 14 | 15 | 15 | 14 | 14 | 14 | 13 | 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 |