Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Barrio San Jose (Barrio Tecolote), Mexico, where the sun shines brightly year-round. Awareness of UV levels is essential for preventing sunburn and protecting your skin health against the harmful effects of ultraviolet radiation. With the area experiencing significant UV exposure, especially during midday hours when the index peaks at a striking 14, staying informed can help you enjoy the sun safely. Embrace the sunny climate that Barrio San Jose offers, but remember to take precautions when the UV Index rises to ensure your outdoor activities remain enjoyable and safe!
The UV Index throughout the day exhibits a dramatic rise, peaking during the sun's zenith. Starting the morning at a harmless 1 at 07:00 and 08:00, the index gradually escalates, reaching 5 by 10:00. As the day progresses, it skyrockets to a staggering 12 at noon, before hitting its pinnacle at 14 from 13:00 to 14:00. Following this peak, the index begins to decline, dropping to 5 by 17:00, and finally settling back to 1 as evening approaches at 19:00. This trend highlights the importance of sun protection during the midday hours when the UV exposure is at its highest. Stay safe and shield yourself wisely when the 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 | 5 | moderate | 30 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 14 | extreme | 10 min |
| 14:00 | 14 | 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 levels exhibit significant seasonal changes, peaking during the spring and summer months. High-risk periods occur from February to October, with the UV Index reaching extremes of 12 to 15 and a consistent burn time of just 10 minutes during this critical timeframe. Notably, March and April showcase the highest levels of UV exposure, prompting advisories for vigilance and protection. As we transition into November and December, UV Index levels decrease slightly, but still remain in the very high category, particularly in November. For both visitors and residents, it's essential to prioritize sun safety during these months by using sunscreen, wearing protective clothing, and seeking shade, especially during peak sunlight hours.
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 |
| Barrio San Jose (Barrio Tecolote) | 10 | 12 | 15 | 15 | 14 | 14 | 13 | 14 | 14 | 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 |