Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors of Colonia Santa Cecilia (La Sauceda), Mexico, where the sun can be intense, especially between 10 AM and 2 PM. Awareness of UV levels is essential not only for preventing painful sunburns but also for maintaining long-term skin health. With its Cwa climate, Colonia Santa Cecilia experiences significant UV exposure, peaking at an alarming UV Index of 13 during midday hours. This emphasizes the need for proactive sun protection strategies to safeguard against harmful ultraviolet rays and enjoy the sun safely.
The UV Index for the day reveals a dramatic rise in sun exposure as the hours progress. Starting at a mere 0 at 07:00, it gently climbs to 1 by 08:00, before making a noticeable leap to 2 at 09:00. The sun really starts to assert its power around 10:00, with a UV Index of 4, reaching 7 by 11:00. The peak intensity occurs at 12:00, where it soars to a staggering 11, followed closely by a maximum of 13 at both 13:00 and 14:00. As the afternoon wanes, the intensity begins to decline, falling to 12 at 15:00, then tapering down to 9 at 16:00. The evening offers some respite, with the index dropping to 6 at 17:00, 3 by 18:00, and finally settling at 1 as the sun sets at 19:00. This pattern highlights the importance of sun protection during peak hours!
| 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 | 7 | high | 25 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 | 9 | very high | 15 min |
| 17:00 | 6 | high | 25 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, the UV Index reflects significant variations in sun exposure risk throughout the year. The high-risk months start in February and continue through October, where the UV Index consistently falls within the extreme category, reaching a peak of 15 in April and May. During these months, the recommended burn time is reduced to just 10 minutes, highlighting the urgency for protective measures. In contrast, November and December see a slight decline in UV levels, but the very high exposure category remains, especially in January with an index of 9. It is crucial for both visitors and residents to take precautionary measures during these months, such as wearing sunscreen, protective clothing, and sunglasses, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Guadalajara UVI | 9 | 11 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 9 | 8 |
| Colonia Santa Cecilia (La Sauceda) | 9 | 11 | 14 | 15 | 15 | 14 | 13 | 14 | 13 | 12 | 10 | 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 |