UV Index in El Arenal, Mexico

Last updated: May 3, 2025

Understanding the UV Index in El Arenal, Mexico is crucial for protecting your skin and maintaining overall skin health, especially given the region's year-round sunny climate. High UV levels can lead to severe sunburn and increase the risk of skin ailments, making awareness essential for both locals and visitors. During peak sunlight hours, particularly between 11 AM and 1 PM, the UV Index can soar as high as 14, indicating extreme exposure risks. By staying informed about daily UV fluctuations, you can enjoy everything El Arenal has to offer while safeguarding your skin against harmful rays.

Hourly UV Index in El Arenal

The UV Index today showcases a pronounced midday surge, starting slow with a low of 1 around 07:00 and 08:00. As the sun climbs, so does the intensity, peaking at an impressive 14 by 13:00. This is a crucial time for sun safety, as it's essential to take precautions during peak hours, especially when the index hits 12 at 12:00 and then gradually declines to 10 at 15:00. By late afternoon, the levels decrease significantly, settling back to 1 by 18:00 and 19:00. Be mindful of the sun’s intensity during these key hours to protect your skin effectively!

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	6	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	14	extreme	10 min
14:00	13	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in El Arenal

The seasonal UV changes indicate a significant increase in UV index from January to April, peaking at UV Index 14 in both April and May, categorized as extreme exposure with a burn time of just 10 minutes. Following this peak, the UV index remains high, fluctuating around 13 during the summer months of June to September, before tapering off to 12 in October. The high-risk months for UV exposure are therefore February through October, with particular caution advised for March through May when the UV index is at its highest. Visitors and residents should take precautions such as wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sunlight hours to prevent sunburn and skin damage.

Monthly Maximum UV Index for El Arenal, Mexico

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

The table above highlights how UV exposure in El Arenal 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.

El Arenal'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
Guadalajara UVI	9	11	14	14	14	13	13	13	13	12	9	8
El Arenal	10	12	13	14	14	13	13	13	13	12	10	9
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