Last updated: June 2, 2025
Understanding the UV Index is essential for residents and visitors of Guadalcazar, Mexico, where the sun shines brightly in a semi-arid climate characterized by high temperatures and intense solar exposure. Being aware of the UV levels each day is crucial not only for preventing painful sunburns but also for protecting long-term skin health. With midday UV Index readings reaching a peak of 12, it's vital to take precautions during peak hours, especially between 11 AM and 3 PM when UV radiation is most intense. By knowing the UV Index, you can enjoy the wonderful outdoors of Guadalcazar while staying safe under the sun!
As the sun rises, the UV Index starts off low, peaking at 1 at 07:00 and 08:00. By 09:00, it ticks up to 2, gently hinting at the day's potential. The warmth escalates rapidly with a jump to 5 by 10:00 and 8 at 11:00. The midday sun shines fiercest, reaching a sizzling 12 at 12:00 and hitting its zenith at 13:00 and 14:00 with a scorching 13. As the afternoon fades, the index gracefully recedes to 12 at 15:00, then continues its decline, settling at 5 by 17:00, 3 at 18:00, and back to a safe 1 by 19:00. It's a day to stay vigilant under that intense midday sun!
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 | 12 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 13 | extreme | 10 min |
15:00 | 12 | extreme | 10 min |
16:00 | 9 | very high | 15 min |
17:00 | 5 | moderate | 30 min |
18:00 | 3 | moderate | 30 min |
19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, peaking during the spring and summer months. The high-risk months are March through October, where the UV Index remains in the extreme category, particularly April, May, and July with an index of 14. During these months, the recommended burn time is as short as 10 minutes, indicating a heightened need for protective measures. Conversely, January and February also present very high UV levels with indices of 8 and 10, respectively, requiring caution despite longer burn times of 15 minutes. Visitors and residents are advised to take precautions such as wearing sunscreen, protective clothing, and seeking shade, especially during peak sunlight hours from 10 AM to 4 PM, to minimize the risk of sunburn and long-term skin damage.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Guadalcazar | 8 | 10 | 13 | 14 | 14 | 13 | 14 | 13 | 13 | 12 | 9 | 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 |