UV Index in Canton de Guerrero, Mexico

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors in Canton de Guerrero, Mexico, where the sun’s intensity can pose significant risks to skin health. With maximum UV levels soaring to 14 around midday, awareness of these fluctuations is essential for preventing sunburn and long-term skin damage. The region’s tropical climate translates into high UV exposure, making it imperative to safeguard yourself during outdoor activities, especially between 10 AM and 4 PM when UV rays peak. By staying informed about the UV Index, you can enjoy the beauty of Canton de Guerrero while protecting your skin from harm.

Hourly UV Index in Canton de Guerrero

The UV Index throughout the day presents a dynamic shift in sun exposure, starting with a maximum of 0 at 7:00 AM, indicating safe conditions for early risers. As the sun climbs higher, the index gradually increases, reaching 1 by 8:00 AM and 2 by 9:00 AM. The intensity peaks sharply at 12:00 PM with a striking 11, signaling the utmost caution is required. By 2:00 PM, the index hits its zenith at 14, representing the most hazardous levels. The afternoon sees a gradual decline in UV intensity, dropping to 12 at 3:00 PM, then tapering down to 5 by 5:00 PM, and ultimately receding to a benign 1 by 7:00 PM. Staying protected during those high-index hours is crucial for health and safety.

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
07:000low45 min
08:001low45 min
09:002low45 min
10:004moderate30 min
11:007high25 min
12:0010very high15 min
13:0012extreme10 min
14:0013extreme10 min
15:0011extreme10 min
16:008very high15 min
17:005moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Canton de Guerrero

The UV Index exhibits significant seasonal changes, peaking during the summer months. From January (UV Index 9) through November (UV Index 8), the risk of UV exposure is generally high, especially from February to October, when the UV Index consistently reaches 11 or higher, categorized as extreme. The highest risk occurs in June and July, with a UV Index of 14 and a burn time of just 10 minutes. Residents and visitors are strongly advised to take protective measures, such as wearing sunscreen, protective clothing, and sunglasses, particularly during these high-risk months. Even during cooler months, such as November and December, with an increased risk of sunburn due to the very high UV Index, appropriate precautions should still be observed to minimize skin damage.

Monthly Maximum UV Index for Canton de Guerrero, Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Canton de Guerrero. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec911131312141413131188
Data source: Statistical UV Index data for Canton de Guerrero, 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 Canton de Guerrero UV Index with Other Mexico Cities

The table above highlights how UV exposure in Canton de Guerrero 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.
Canton de Guerrero's solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Canton de Guerrero911131313141413131188
Guadalajara UVI911141414131313131298
Iztapalapa UVI10121415141414141412108
Ecatepec de Morelos UVI10121415151414131412108
Mexico City UVI10121415151414131412108
Puebla UVI10121415151515141413109