UV Index in Guelaguechi, Mexico

Last updated: May 3, 2025

Understanding the UV Index in Guelaguechi, Mexico, is crucial for safeguarding your skin against harmful ultraviolet radiation. With UV levels peaking between midday and early afternoon, awareness can help you prevent painful sunburns and long-term skin damage. Guelaguechi enjoys a warm, sunny climate that makes it especially important to monitor these levels, as they can escalate quickly. Stay informed and protect your skin by knowing how UV exposure varies throughout the day!

Hourly UV Index in Guelaguechi

As the sun rises, the UV Index begins modestly at 1 between 07:00 and 08:00, signaling a gentle start to the day. However, by 09:00, it's on the rise to 3, hinting at the increasing intensity of UV radiation. The midday hours see a dramatic surge, peaking at a scorching 13 by 13:00. This period between 11:00 and 14:00 is particularly critical, with values soaring to 9 and 12, urging caution for outdoor activities. As the afternoon rolls in, the index gradually retreats, dropping to 11 at 15:00 and then declining further to 4 by 17:00, indicating a safe return to outdoor pursuits as evening approaches. The UV risk diminishes significantly by 18:00, resting at 2, before settling back to 1 as dusk falls. Stay sun smart and protect your skin 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	6	high	25 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	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 Guelaguechi

The seasonal UV changes indicate a significant increase in UV Index values from January through October, peaking in July and April at a high of 14. The months of February to October reflect an extreme exposure category, where quick sunburn can occur within 10 minutes of exposure. Notable high-risk months for sun exposure are from February to October, making it crucial for visitors and residents to prioritize sun protection measures during this timeframe. It's advisable to use broad-spectrum sunscreen, wear protective clothing, and seek shade, especially during peak sun hours. As UV levels begin to decrease in November and December, with a UV Index dropping to 10 and 8 respectively, maintaining awareness of UV exposure remains important, particularly as the winter sun can still cause skin damage.

Monthly Maximum UV Index for Guelaguechi, Mexico

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

The table above highlights how UV exposure in Guelaguechi 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.

Guelaguechi'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
Guelaguechi	10	12	13	14	13	13	14	13	13	12	10	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