UV Index in Rio Seco, Mexico

Last updated: July 2, 2025

In Rio Seco, Mexico, staying informed about the UV Index is essential for protecting your skin from harmful sun exposure. Understanding UV levels is crucial not only for preventing painful sunburns but also for maintaining long-term skin health. With a tropical climate characterized by hot and sunny conditions, Rio Seco experiences significant UV intensity, particularly during midday hours when indices can soar to 14. By being aware of these fluctuations, residents and visitors can take proactive measures to enjoy the outdoors safely while minimizing the risks associated with excessive sun exposure.

Hourly UV Index in Rio Seco

As the sun rises, the UV Index remains low at 1 from 7:00 AM to 8:00 AM, providing a safe environment for morning activities. However, as the clock ticks towards 10:00 AM, the index surges to 5, signaling the need for caution. The real intensity hits its peak at 12:00 PM with a staggering 12, and the afternoon doesn't let up, holding steady at 14 from 1:00 PM to 2:00 PM. As the day winds down, the UV Index begins to taper off, dropping to 4 by 5:00 PM, then gently declining to 1 by 7:00 PM. It's crucial to protect your skin during the 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	14	extreme	10 min
14:00	14	extreme	10 min
15:00	11	extreme	10 min
16:00	8	very high	15 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Rio Seco

The UV Index throughout the year demonstrates significant seasonal variation, with the highest values occurring from February to October. Late winter to early fall (January to October), particularly March to October, are identified as high-risk months, exhibiting an extreme exposure category and a critical burn time of just 10 minutes. In these months, the UV Index peaks at 14, urging individuals to take necessary precautions. From November to December, the UV Index declines, though it remains in the very high category with a burn time of 15 minutes. Visitors and residents are strongly advised to limit sun exposure, wear protective clothing, and apply sunscreen diligently during high-risk months, especially during peak hours, to safeguard against harmful UV rays.

Monthly Maximum UV Index for Rio Seco, Mexico

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

The table above highlights how UV exposure in Rio Seco 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.

Rio Seco'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
Rio Seco	10	12	13	14	14	13	14	13	13	12	10	9
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