Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Las Hoyas Altas, Mexico, where the sunny climate can expose individuals to high levels of ultraviolet radiation. Recognizing UV levels not only aids in preventing sunburn but also plays a significant role in protecting skin health over time. With peak UV Index values reaching as high as 13 during midday, it's essential to stay informed about the varying UV risks throughout the day. As you navigate this beautiful region, keeping an eye on the UV Index can help you enjoy the outdoors while safeguarding your skin from the harmful effects of the sun.
As the sun rises, the UV Index begins its gradual ascent, starting from a safe 0 at 7:00 AM. By 10:00 AM, it reaches 4, indicating a moderate risk, but as noon approaches, the intensity peaks at a staggering 11 around 12:00 PM. The highest point hits 13 at 1:00 PM and 2:00 PM, marking a very high risk for sun exposure. Thankfully, from 3:00 PM, the index starts to decline, settling down to 5 by 5:00 PM and tapering off into the evening with 2 at 6:00 PM and 1 by 7:00 PM. To stay protected during peak hours, remember those critical times and plan accordingly!
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 | 4 | moderate | 30 min |
11:00 | 8 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 13 | extreme | 10 min |
15:00 | 12 | extreme | 10 min |
16:00 | 8 | very high | 15 min |
17:00 | 5 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, the UV Index displays significant seasonal changes, peaking during the warmer months. From January to April, the UV Index begins at 9 (very high) and escalates to 14 (extreme) by March. The summer months of May through September consistently maintain a high UV Index of 14, indicating extreme exposure risk, before slightly declining in October to 11 and then to 9 in November and 8 in December (both very high). The high-risk months for UV exposure are February through September, with burn times as short as 10 minutes, underscoring the importance of protective measures during this period. Visitors and residents are advised to take proactive steps against UV exposure, including wearing sunscreen, protective clothing, and eyewear, especially during peak hours between 10 AM and 4 PM.
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 |
Las Hoyas Altas | 9 | 11 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 11 | 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 |