UV Index in Altamirano, Mexico

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Altamirano, Mexico, where the risk of overexposure to ultraviolet rays can significantly impact skin health. With the climate characterized as a warm semi-arid zone, the UV levels can soar, peaking at a high of 15 around midday. Awareness of these levels is essential for sunburn prevention and overall well-being, especially as exposure to UV radiation can lead to long-term skin damage. Keep a close eye on the UV Index to ensure safe outdoor activities and protect your skin during those bright, sunny days typical of Altamirano.

Hourly UV Index in Altamirano

The UV index for the day showcases a dramatic rise in sun intensity as the hours progress. Starting at a mild 1 during the early morning (7:00 AM), the index remains low until 9:00 AM when it reaches 3. However, by 10:00 AM, it soars to 7, heralding a sunny peak ahead. The afternoon sees an impressive climb, peaking at a maximum of 15 at 1:00 PM—the most critical time for sun exposure—before gradually tapering off to 11 by 3:00 PM and falling to 1 by nighttime. This data underscores the importance of sun safety measures during the vibrant midday 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	7	high	25 min
11:00	10	very high	15 min
12:00	13	extreme	10 min
13:00	15	extreme	10 min
14:00	14	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 Altamirano

Throughout the year, UV Index values fluctuate significantly, with the highest levels occurring from February through October. This period includes several high-risk months where the UV Index consistently reaches 13 or higher, indicating an extreme exposure category and a burn time of just 10 minutes. Visitors and residents should take proactive measures during these months, particularly from March to July, when the UV Index peaks at 15. Protect yourself by wearing sunscreen, donning protective clothing, and seeking shade during peak sun hours. In contrast, January, November, and December show a safer UV Index, categorized as very high, with slightly longer burn times of 15 minutes. Awareness of these seasonal changes allows everyone to enjoy the outdoors safely while minimizing UV exposure.

Monthly Maximum UV Index for Altamirano, Mexico

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

The table above highlights how UV exposure in Altamirano 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.

Altamirano'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
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
Altamirano	10	13	14	15	14	15	15	14	14	13	10	9