Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Jauja, Mexico, where solar exposure can be significant due to its BWh climate zone. Awareness of UV levels helps not only in preventing painful sunburns but also in protecting your skin's long-term health. With peak UV readings soaring to 13 in the early afternoon, it's essential to be informed about the risks associated with high levels of ultraviolet radiation. From mid-morning to late afternoon, take proactive measures to enjoy the sun safely while guarding against the potential hazards of excessive UV exposure!
The UV Index throughout the day reveals a dramatic rise in intensity as the sun climbs higher in the sky. Starting at a mild level of 1 at 07:00 and 08:00, the index begins to ascend, reaching 2 by 09:00. The real surge occurs around 10:00 when it hits 4, signaling a need for sun protection. As the clock strikes 11:00, it spikes to 7 and then peaks at an impressive 13 by both 13:00 and 14:00—making midday the most hazardous time for skin exposure. As daylight wanes, the UV Index gradually declines to 12 at 15:00, 9 at 16:00, and settles down to 1 by 19:00, indicating a significantly safer environment as evening approaches. Thus, it's imperative to stay vigilant and protect your skin during those high-noon 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 | 4 | moderate | 30 min |
11:00 | 7 | high | 25 min |
12:00 | 10 | very high | 15 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 | 6 | high | 25 min |
18:00 | 3 | moderate | 30 min |
19:00 | 1 | low | 45 min |
Throughout the year, seasonal changes in UV radiation significantly impact outdoor activities. The high-risk months for UV exposure are March to October, where the UV Index consistently reaches extreme levels of 11 to 14, with burn times as low as 10 minutes. Specifically, April and May pose the highest risk, with an Index of 13 to 14. Conversely, January, February, and December represent lower risk months, with high to very high exposure categories and burn times extending up to 25 minutes. It is crucial for visitors and residents to take protective measures, such as wearing sunscreen, sunglasses, and protective clothing, especially during the peak months to minimize skin damage and health risks associated with UV exposure.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Jauja | 7 | 10 | 11 | 13 | 14 | 13 | 13 | 13 | 13 | 11 | 8 | 6 |
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 |