UV Index in Tres Alamos, Mexico

Last updated: July 2, 2025

Understanding the UV Index in Tres Alamos, Mexico is vital for protecting your skin and overall health. With the region's BSk climate, characterized by abundant sunshine and extreme UV levels, staying informed about daily UV exposure is essential for preventing sunburn and reducing the risk of long-term skin damage. Notably, peak UV levels can soar to 13 around midday, highlighting the potential risks associated with outdoor activities during these hours. By keeping an eye on the UV Index, residents and visitors can enjoy the sunny weather while taking necessary precautions to safeguard their skin.

Hourly UV Index in Tres Alamos

The UV Index for the day showcases a steep rise in sun intensity as the hours progress. Starting at a gentle 1 at 07:00, it quickly climbs to a moderate 3 by 09:00. However, from 10:00 onwards, the sun's rays become increasingly potent, peaking at a striking 13 at 13:00. This midday zenith is followed by a gradual decline, with readings dropping to 7 by 16:00 and returning to a calm 1 by 19:00. With a maximum of 11 at 12:00, it’s essential to stay protected from the sun during peak hours to enjoy the day safely!

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	2	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	13	extreme	10 min
14:00	12	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 Tres Alamos

Throughout the year, UV levels fluctuate significantly, with the highest risks occurring between February and September. During this period, the UV Index peaks in April, May, June, and July at a striking 13, categorized as extreme, which means a burn can occur in as little as 10 minutes. The high-risk months include March through September, where values remain consistently high to extreme, necessitating extra caution. Residents and visitors are advised to take preventative measures during these months, such as wearing protective clothing, applying sunscreen frequently, and seeking shade during peak sun hours to minimize the risk of UV-related harm. The UV Index tapers off in November and returns to moderate levels in December and January, allowing for safer outdoor activities. Always stay informed and protect your skin, particularly during the high-UV months!

Monthly Maximum UV Index for Tres Alamos, Mexico

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

The table above highlights how UV exposure in Tres Alamos 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.

Tres Alamos'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
Tres Alamos	5	8	10	12	13	13	13	12	11	9	7	5
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