Last updated: July 2, 2025
Understanding the UV Index in San Andres Cohamiata, Mexico, is crucial for ensuring optimal skin health and preventing sunburn. With its Csa climate, this charming destination experiences intense solar radiation, especially during midday when UV levels can soar to a staggering 14. By being aware of the UV Index, residents and visitors alike can take proactive measures to protect their skin from harmful effects, allowing them to fully enjoy the beautiful outdoors while minimizing the risk of skin damage. Stay informed and safeguard your skin by checking the UV Index regularly, especially during peak hours between 11:00 am and 2:00 pm when the sun is at its strongest.
As the sun rises, the UV Index begins its steady climb, starting at 0 at 7:00 AM and reaching a modest 1 by 8:00 AM. However, by 10:00 AM, it jumps to 4, signaling an increase in sun intensity. The peak of the day arrives at 12:00 PM, where the index hits a scorching 11, followed by a maximum of 14 at 2:00 PM. This intense UV radiation continues to linger until 3:00 PM, when it slightly dips to 13. As the afternoon fades, the index gradually decreases, falling to 4 by 6:00 PM and settling at 1 by 7:00 PM, illustrating the day's dramatic ebb and flow of UV exposure. Enjoy the sun, but don't forget your sunscreen during those 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 | 14 | extreme | 10 min |
| 15:00 | 13 | extreme | 10 min |
| 16:00 | 10 | very high | 15 min |
| 17:00 | 7 | high | 25 min |
| 18:00 | 4 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with the highest risk months occurring from February to October, where the UV Index consistently falls within the extreme range (11-14) for most of that period. During these months, minimal exposure times to sunlight can lead to skin damage, with recommended burn times as short as 10 minutes. Visitors and residents are advised to take precautionary measures during these peak months by wearing protective clothing, applying sunscreen with high SPF, and seeking shade whenever possible. In contrast, November and December present lower risks, with UV indices dropping to very high and high, allowing for slightly longer exposure times of up to 25 minutes in December. Overall, staying vigilant about UV levels year-round is essential for skin health and safety.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| San Andres Cohamiata | 8 | 11 | 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 |