Last updated: June 2, 2025
In Arenalito Remedios, Mexico, understanding the UV Index is crucial for protecting your skin from harmful sun exposure. With tropical weather that often leads to intense UV radiation, being aware of UV levels helps in preventing sunburn and ensuring long-term skin health. The daily UV index in Arenalito typically peaks between 12:00 PM and 2:00 PM, reaching levels as high as 14, which signifies a very high risk of harm from unprotected sun exposure. By keeping track of the UV Index, you can take proactive steps to safeguard yourself, allowing you to fully enjoy the sunny climate while minimizing the risks associated with overexposure to the sun.
As the sun rises, the UV Index remains low at 1 from 7:00 AM to 8:00 AM, providing a gentle start to the day. However, by 9:00 AM, the intensity climbs to 3, prompting early risers to pay some attention to sun exposure. The real heat kicks in by 10:00 AM, hitting 6, and by 11:00 AM, it peaks at a staggering 9. The afternoon brings the highest UV risk, soaring to an eye-watering 14 at 1:00 PM and 2:00 PM, demanding vigilant sun protection. As the day winds down, the index starts to taper off, dropping to 6 by 5:00 PM and gradually falling to 1 by 7:00 PM. Always keep in mind to enjoy the sun safely during those peak hours!
| 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 | 6 | high | 25 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 | 6 | high | 25 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV index levels exhibit significant seasonal variation, peaking between March and July, where values reach an extreme level of 14 to 15. The months of February to October are particularly high-risk for UV exposure, with March, April, May, July, and August consistently maintaining an index of 14 to 15, demanding only 10 minutes of sun exposure before burn occurs. Conversely, December and January show a decrease in UV levels, categorized as very high, with longer burn times of 15 minutes. Visitors and residents should take precautions during the high-risk months by seeking shade, wearing protective clothing, and applying sunscreen to minimize skin damage from UV radiation.
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 |
| Arenalito Remedios | 9 | 11 | 14 | 14 | 15 | 14 | 15 | 14 | 14 | 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 |