UV Index in Iglesia Vieja, Mexico

Last updated: May 3, 2025

Understanding the UV Index is vital for residents and visitors of Iglesia Vieja, Mexico, where the sun's rays can be both a source of warmth and a potential health risk. With its Cfa climate, characterized by warm summers and mild winters, the UV exposure can be surprisingly high, especially around midday when levels peak at 12–13, indicating extreme risk for skin-related issues. By monitoring UV levels, you can take proactive steps to prevent sunburn and protect your skin health, ensuring you enjoy the sunny weather safely. Awareness of the UV Index helps you plan outdoor activities intelligently and keep your skin safe under the Mexican sun.

Hourly UV Index in Iglesia Vieja

As the sun rises, the UV Index begins its gradual ascent, with a modest 1 at 7:00 AM. By 9:00 AM, it reaches a mild 2, signaling the start of a more sun-intensive day. However, the real intensity kicks in around 11:00 AM, when the index skyrockets to 9. It's at 12:00 PM that the UV rays peak, soaring to an alarming 12, before holding steady at 13 from 1:00 PM to 2:00 PM. Though the afternoon sees a decline, with values dropping to 5 by 5:00 PM, the sun still packs a punch. As the sky darkens and evening sets in, the UV Index drops back to a safe 1 by 7:00 PM. Be sure to protect your skin during those 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	2	low	45 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	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Iglesia Vieja

The UV Index exhibits significant seasonal changes, peaking during the warmer months. Starting in January with a UV Index of 8 categorized as very high, the risk escalates rapidly through March and April, reaching an extreme UV Index of 14 in July. The high-risk months are primarily from March to October, where the exposure category remains at extreme, with a quick burn time of just 10 minutes. November and December see a slight decrease in UV intensity, but caution is still advised due to very high exposure levels, particularly in November. Visitors and residents are strongly advised to use sun protection measures, such as sunscreen and protective clothing, during these peak months and limit sun exposure to maintain skin health.

Monthly Maximum UV Index for Iglesia Vieja, Mexico

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

The table above highlights how UV exposure in Iglesia Vieja 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.

Iglesia Vieja'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
Iglesia Vieja	8	10	13	13	13	13	14	13	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