UV Index in Piedra Blanca, Mexico

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Piedra Blanca, Mexico, where the sun shines brightly throughout the year. High UV levels can lead to sunburn, skin damage, and long-term health issues, making it essential to monitor daily UV exposure. With a tropical wet and dry climate, Piedra Blanca experiences significant solar intensity, especially during peak hours when the UV Index can soar to a staggering 14. By being aware of these UV levels, you can effectively protect your skin and enjoy the beautiful outdoors safely.

Hourly UV Index in Piedra Blanca

The UV Index of the day presents a clear story of rising intensity as the sun ascends. In the early hours, from 07:00 to 09:00, the index is low, peaking at 1, ideal for morning strolls. However, the sun grows stronger as noon approaches, with the index soaring to a striking 12 by 12:00, signaling high risk for unprotected skin. The peak intensity occurs between 13:00 and 14:00, where it reaches a maximum of 14—a critical time for sun safety. As the afternoon wanes, the UV Index gradually diminishes, dropping to 8 at 16:00, and further declining to 1 by 19:00. It’s a day underscoring the importance of sun protection, especially during the midday hours when UV exposure is at its highest!

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	1	low	45 min
08:00	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	9	very high	15 min
12:00	12	extreme	10 min
13:00	14	extreme	10 min
14:00	14	extreme	10 min
15:00	11	extreme	10 min
16:00	8	very high	15 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Piedra Blanca

Throughout the year, the UV Index experiences significant seasonal changes with peaks during the warmer months. The high-risk months, characterized by an extreme UV Index of 12 or higher, occur from March to October, with July reaching the highest index of 14. During these months, the recommended burn time is notably low at just 10 minutes, underscoring the urgent need for effective sun protection. Conversely, January, February, and November exhibit a very high UV Index, allowing for a slightly longer burn time of 15 minutes. Residents and visitors are strongly advised to wear sunscreen, protective clothing, and seek shade during peak hours, particularly between March and October, to minimize the risks of UV exposure and skin damage.

Monthly Maximum UV Index for Piedra Blanca, Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Piedra Blanca. 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 Blanca, 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 Blanca UV Index with Other Mexico Cities

The table above highlights how UV exposure in Piedra Blanca 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 Blanca'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 Blanca	9	11	12	13	13	13	14	13	13	11	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