UV Index in San Pedro, Mexico

Last updated: June 2, 2025

In San Pedro, Mexico, staying informed about the UV Index is essential for maintaining healthy skin and preventing sunburn. With a tropical climate characterized by high solar exposure, understanding UV levels can significantly impact your outdoor activities and overall skin health. During peak hours, UV exposure can soar to an alarming 12, reaching levels that necessitate effective sun protection measures. Being aware of the daily UV Index helps residents and visitors alike make informed choices about sun safety, ensuring that fun in the sun doesn't come at the cost of skin damage.

Hourly UV Index in San Pedro

From the early morning hours, the UV Index starts off low at 1 between 07:00 and 08:00, making it a safe time for outdoor activities. As the sun climbs higher, the index spikes dramatically, reaching 6 at 10:00 and peaking at a striking 13 from 13:00 to 14:00. This period calls for extra caution—sunscreen and protective clothing are a must! As the afternoon wanes, the index gradually declines, settling at 4 by 17:00 and returning to 1 by 19:00, making the evening a safer time to enjoy the outdoors. Stay protected and plan your sun exposure wisely!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:001low45 min
08:001low45 min
09:003moderate30 min
10:006high25 min
11:009very high15 min
12:0012extreme10 min
13:0013extreme10 min
14:0013extreme10 min
15:0011extreme10 min
16:008very high15 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in San Pedro

Throughout the year, UV Index levels fluctuate significantly, with high-risk months identified primarily from February to September. The UV Index peaks in March, April, May, and June at a critical 13, categorized as extreme, where the burn time is reduced to just 10 minutes. Visitors and residents should be particularly vigilant during these months, ensuring adequate sun protection such as using sunscreen, wearing protective clothing, and seeking shade when possible. As we transition into the cooler months, October and November still present elevated UV risks with indices of 10 and 8, respectively, signaling visitors to maintain sun safety practices. In the winter months, although the UV Index is lower, with values of 7 in January and 6 in December, it is advisable to remain cautious, especially on sunny days.

Monthly Maximum UV Index for San Pedro, Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in San Pedro. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec79111313131212121086
Data source: Statistical UV Index data for San Pedro, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare San Pedro UV Index with Other Mexico Cities

The table above highlights how UV exposure in San Pedro compares to other major locations across Mexico. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
San Pedro's solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
San Pedro79111313131212121086
Guadalajara UVI911141414131313131298
Iztapalapa UVI10121415141414141412108
Ecatepec de Morelos UVI10121415151414131412108
Mexico City UVI10121415151414131412108
Puebla UVI10121415151515141413109