Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Julian Grajales, Mexico, where the unique Cwb climate offers both beautiful weather and potential sun exposure hazards. With UV levels peaking at an intense 14 around noon, awareness of these fluctuations can play a pivotal role in preventing sunburn and protecting overall skin health. By keeping a close eye on the UV Index, you can make informed choices about sun protection and outdoor activities, ensuring that you enjoy the sun safely in this vibrant region.
At dawn, the UV Index starts off low, with a maximum of 1 at both 07:00 and 08:00. As the sun climbs higher, the intensity begins to rise sharply, reaching 3 by 09:00 and jumping to 6 by 10:00. The real heat hits at 11:00, peaking at a scorching 10, before hitting an astonishing 13 at 12:00 and peaking at 14 by 13:00. The afternoon witnesses a slight decline, settling back to 13 at 14:00 and dropping to 11 by 15:00. As the day winds down, the UV Index continues to lessen, falling to 7 at 16:00, and further slipping to 4 by 17:00. By 18:00, it's down to 2, and as night falls, it returns to a safe 1 by 19:00. Be sure to stay sun safe during peak hours when the UV Index soars!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 10 | very high | 15 min |
12:00 | 13 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 13 | extreme | 10 min |
15:00 | 11 | extreme | 10 min |
16:00 | 7 | high | 25 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Seasonal changes in the UV Index highlight significant risks for both visitors and residents, particularly from February to October, when the UV Index reaches extreme levels. The highest risk occurs in July, with an index of 15, demanding protective measures within just 10 minutes of sun exposure. Conversely, January, November, and December show lower UV levels, classified as very high, with burn times of 15 minutes. To minimize the risk of skin damage, it is crucial during high-risk months to seek shade, wear protective clothing, and apply sunscreen frequently, especially during midday hours when the sun is at its peak intensity. Stay vigilant, and prioritize health alongside outdoor activities!
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 |
Iztapalapa UVI | 10 | 12 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 12 | 10 | 8 |
Julian Grajales | 10 | 12 | 14 | 14 | 14 | 14 | 15 | 13 | 13 | 12 | 10 | 9 |
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 |