UV Index in El Longoreno, Mexico

Last updated: August 1, 2025

In El Longoreno, Mexico, awareness of the UV Index is crucial for safeguarding your skin from harmful sun exposure. Understanding UV levels can significantly reduce your risk of sunburn and long-term skin health issues, making it essential for both residents and visitors. With a Cfa climate that brings warm temperatures and ample sunshine, El Longoreno often experiences peak UV indices reaching up to 12 during midday hours. Being informed about these levels empowers you to take the necessary precautions, ensuring enjoyable outdoor activities while protecting your skin.

Hourly UV Index in El Longoreno

Today’s UV index presents a dynamic portrait of solar intensity, beginning with a gentle start at 07:00 and 08:00 with a rating of 1. As the day progresses, we witness a steady climb peaking at 12 during the afternoon hours of 13:00 and 14:00, indicating a very high risk of harm from unprotected sun exposure. The midday sun is at its fiercest, reaching a scorching 10 at 12:00, followed closely by an impressive 8 at 11:00. As afternoon transitions to evening, there’s a noticeable decline, dropping to 5 by 17:00 and gracefully winding down to 1 by 19:00. Stay sun-smart and ensure adequate protection during 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	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	12	extreme	10 min
14:00	11	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in El Longoreno

During the year, UV Index levels exhibit notable seasonal changes, with high-risk months concentrated from February to September. The highest readings occur in April to September, where the UV Index reaches 12, categorized as extreme, with a burn time of just 10 minutes. Particularly, months like February and March, registering UV Index values of 9 and 10 respectively, also signify significant risk, labeled as very high. Visitors and residents are strongly advised to take precautions during these months by using sunscreen, wearing protective clothing, and limiting sun exposure, especially during midday hours, to reduce the risk of sunburn and long-term skin damage. As the year transitions into November and December, the UV Index decreases to levels classified as high, but vigilance is still recommended to safeguard skin health.

Monthly Maximum UV Index for El Longoreno, Mexico

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

The table above highlights how UV exposure in El Longoreno 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 Longoreno'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
El Longoreno	6	9	10	12	12	12	12	12	11	10	7	6
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