UV Index in Ciudad Cerralvo, Mexico

Last updated: July 2, 2025

In Ciudad Cerralvo, Mexico, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you take proactive steps to prevent sunburn and reduce the risk of long-term skin damage. With a BSh climate characterized by sunny days and intense sunlight, the UV exposure can reach dangerous highs, particularly around noon when it peaks at a staggering 12. Being aware of these levels allows residents and visitors alike to enjoy the beautiful weather while safeguarding their skin against harmful ultraviolet rays.

Hourly UV Index in Ciudad Cerralvo

At dawn, the UV Index starts low, peaking at 1 around 7:00 AM and remaining steady until 9:00 AM. As the sun climbs higher in the sky, exposure increases, hitting 4 by 10:00 AM. The intensity escalates sharply, reaching a striking 10 at 12:00 PM and peaking at 12 between 1:00 PM and 2:00 PM—the hottest moment of the day. Following this peak, the UV Index gracefully declines, dropping to 5 by 5:00 PM and further to 3 by 6:00 PM. As evening approaches, it wraps up with a return to 1 by 7:00 PM. It's a clear reminder to seek shade during peak hours and protect your skin!

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
09:002low45 min
10:004moderate30 min
11:007high25 min
12:0010very high15 min
13:0012extreme10 min
14:0012extreme10 min
15:0011extreme10 min
16:008very high15 min
17:005moderate30 min
18:003moderate30 min
19:001low45 min

Monthly UV Index Trends in Ciudad Cerralvo

Throughout the year, UV Index levels exhibit significant fluctuations, with the most intense exposure occurring from April to September, where the index remains at a consistently high 12 during the summer months. The months with the highest UV risk are April, May, June, July, August, and September, categorized as extreme, allowing for a burn time of only 10 minutes. Visitors and residents should exercise caution during these months, particularly from mid-spring to early autumn, by wearing protective clothing, applying sunscreen, and seeking shade to minimize the risk of sunburn. The UV Index gradually decreases in the fall and winter months, with January and December reflecting a high level, requiring a burn time of 25 minutes and a more moderate approach to sun exposure. It's essential to remain vigilant year-round, adjusting sun safety practices according to the changing UV conditions.

Monthly Maximum UV Index for Ciudad Cerralvo, Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Ciudad Cerralvo. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111086
Data source: Statistical UV Index data for Ciudad Cerralvo, 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 Ciudad Cerralvo UV Index with Other Mexico Cities

The table above highlights how UV exposure in Ciudad Cerralvo 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.
Ciudad Cerralvo's solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Ciudad Cerralvo68101212121212111086
Guadalajara UVI911141414131313131298
Iztapalapa UVI10121415141414141412108
Ecatepec de Morelos UVI10121415151414131412108
Mexico City UVI10121415151414131412108
Puebla UVI10121415151515141413109