UV Index in Piedra Pesada, Mexico

Last updated: May 3, 2025

In Piedra Pesada, Mexico, staying informed about the UV Index is crucial for protecting your skin and maintaining overall health. Understanding UV levels is essential for preventing sunburn and minimizing long-term skin damage, particularly in a region renowned for its warm climate and abundant sunlight. Typically, UV exposure peaks in the early afternoon, with indices soaring as high as 13—a significant risk for anyone outdoors. By being aware of these levels, residents and visitors can take the necessary precautions to enjoy the sun safely while safeguarding their skin health.

Hourly UV Index in Piedra Pesada

The UV index throughout the day reveals a dynamic pattern, starting from a low 0 at 7:00 AM and gradually climbing as the sun rises. By 10:00 AM, it reaches 4, signaling the start of potential sun sensitivity. As noon approaches, the intensity peaks dramatically at 12:00 PM with a UV index of 10, which is considered very high, urging outdoor enthusiasts to take protective measures. The afternoon hours continue to show significant UV levels, with a maximum of 13 at 1:00 PM and 2:00 PM, before slowly tapering off in the later afternoon and evening, dropping back to 1 by 7:00 PM. This data emphasizes the importance of sun safety, especially during the midday hours when UV exposure poses the greatest risk.

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.
Time	UVI	Category	Time to Burn
07:00	0	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	4	moderate	30 min
11:00	7	high	25 min
12:00	10	very high	15 min
13:00	13	extreme	10 min
14:00	13	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

Monthly UV Index Trends in Piedra Pesada

The seasonal UV changes exhibit a peak in exposure from February to October, with the highest UV Index occurring in April and September at a level of 14, categorized as extreme. January and November present a moderate risk with a UV Index of 9, while December and October show slightly lower levels but still indicate caution with an index of 8 and 12 respectively. Visitors and residents should be particularly mindful from February through October, with a burn time as brief as 10 minutes during these months. It is crucial to practice sun safety by wearing protective clothing, applying sunscreen regularly, and seeking shade, especially during peak sun hours. Don't underestimate the importance of UV protection even in the fall and winter months.

Monthly Maximum UV Index for Piedra Pesada, Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Piedra Pesada. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Piedra Pesada, 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 Piedra Pesada UV Index with Other Mexico Cities

The table above highlights how UV exposure in Piedra Pesada 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.

Piedra Pesada's solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Piedra Pesada	9	11	13	14	13	14	13	13	14	12	9	8
Guadalajara UVI	9	11	14	14	14	13	13	13	13	12	9	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