UV Index in Puerto Penasco, Mexico

Last updated: June 2, 2025

In Puerto Penasco, Mexico, awareness of the UV Index is crucial for protecting your skin against harmful ultraviolet radiation. Understanding the UV levels can help you take proactive measures against sunburn and long-term skin damage, ensuring you enjoy your time in the sun safely. With its warm BWh climate, Puerto Penasco experiences significant UV exposure, particularly during the peak hours from 11:00 AM to 1:00 PM, where the UV Index can soar to levels of 11—indicating a very high risk of harm. Stay informed and shield yourself while basking in the beautiful coastal scenery!

Hourly UV Index in Puerto Penasco

As the sun rises, the UV Index begins at a gentle 1 at 7:00 AM, but it quickly escalates as the day progresses. By 10:00 AM, the index reaches 7, signaling a significant increase in UV radiation. The peak occurs at 12:00 PM and 1:00 PM, when it hits a striking 11, indicating very high risk of harm from unprotected sun exposure. As the afternoon unfolds, the index gradually declines, settling at 8 by 3:00 PM, then tapering off to 1 again by 7:00 PM. It's clear that midday is the time for caution—make sure to protect your skin during those hours!

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
08:003moderate30 min
09:005moderate30 min
10:007high25 min
11:0010very high15 min
12:0011extreme10 min
13:0011extreme10 min
14:0010very high15 min
15:008very high15 min
16:005moderate30 min
17:003moderate30 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Puerto Penasco

Throughout the year, UV Index levels exhibit notable seasonal changes, with the highest risk occurring during the spring and summer months. From March to August, the UV Index reaches very high to extreme levels, peaking at 12 in July. This indicates a significant reduction in safe exposure time, particularly during April to June, where the burn time is only 10 minutes under extreme conditions. Conversely, the winter months show a decline in UV exposure, with January and December classified as moderate, offering burn times of 30 minutes. Residents and visitors are advised to exercise caution and utilize appropriate sun protection, such as wearing sunscreen, hats, and protective clothing, especially from March through October, when UV levels rise and the risk of harmful effects increases dramatically.

Monthly Maximum UV Index for Puerto Penasco, Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Puerto Penasco. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec579111111121110864
Data source: Statistical UV Index data for Puerto Penasco, 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 Puerto Penasco UV Index with Other Mexico Cities

The table above highlights how UV exposure in Puerto Penasco 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.
Puerto Penasco's solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Puerto Penasco579111111121110864
Guadalajara UVI911141414131313131298
Iztapalapa UVI10121415141414141412108
Ecatepec de Morelos UVI10121415151414131412108
Mexico City UVI10121415151414131412108
Puebla UVI10121415151515141413109