UV Index in La Pena, Mexico

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of La Peña, Mexico, where the climate is classified as BSk—a semi-arid zone known for its high temperatures and abundant sunshine. With peak UV levels reaching as high as 13 during midday, awareness of these levels is essential for preventing sunburn and maintaining overall skin health. By keeping an eye on the UV Index, you can protect yourself from harmful UV radiation and enjoy the vibrant outdoor lifestyle La Peña has to offer, while safeguarding your skin from long-term damage.

Hourly UV Index in La Pena

The UV Index today tells a compelling story of sun exposure throughout the day. Early morning hours, from 7:00 AM to 9:00 AM, start off gentle with a low index of 1, slowly making way for more intensity as we approach 10:00 AM, where it rises to 5. The heat peaks dramatically at noon, with an impressive 12, followed closely by 1 PM and 2 PM, both hitting a maximum of 13. After this blistering stretch, the midday sun begins to mellow, dropping to 11 by 3 PM, and tapering down to 8 by 4 PM. As the sun sets, the UV Index declines gracefully, falling back to 3 by 6 PM and returning to a tranquil 1 by 7 PM. Don't forget your sunscreen during those peak 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.
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	13	extreme	10 min
14:00	13	extreme	10 min
15:00	11	extreme	10 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in La Pena

Throughout the year, UV exposure varies significantly, with the high-risk months occurring from March to October when the UV Index reaches extreme levels, peaking at 14 in May, July, and August. During these months, individuals are at highest risk for sunburn, with a burn time of just 10 minutes. Conversely, although January and February show a very high UV Index of 8 and 10 respectively, the burn time remains relatively short at 15 minutes. As the year progresses into November and December, the risk decreases, with a drop to a UV Index of 9 and 7, allowing for longer exposure times of 15 and 25 minutes before burning occurs. Visitors and residents are strongly advised to take precautionary measures, especially during the peak summer months by using sunscreen, wearing protective clothing, and seeking shade to minimize UV exposure and protect skin health.

Monthly Maximum UV Index for La Pena, Mexico

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

The table above highlights how UV exposure in La Pena 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.

La Pena'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
La Pena	8	10	13	13	14	13	14	14	13	12	9	7
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