UV Index in San Pedro la Joya, Mexico

Last updated: August 1, 2025

In San Pedro la Joya, Mexico, understanding the UV Index is crucial for protecting your skin from harmful UV radiation. With peak UV levels reaching as high as 15 during midday hours, awareness can significantly reduce the risk of sunburn and long-term skin health issues. Given the region's Cwb climate, characterized by warm temperatures and considerable sunlight, it's essential to check daily UV forecasts. By staying informed, you can enjoy your outdoor activities while safeguarding your skin against the intense sun exposure typically seen in this vibrant locale.

Hourly UV Index in San Pedro la Joya

As the sun rises, the UV Index gradually increases, starting from a gentle 1 at 07:00. By 09:00, it climbs to 3, signaling the beginning of a more intense day. The real peak occurs between 12:00 and 14:00, where the UV Index soars to a striking 15—a strong reminder to stay protected from the sun. Following this peak, the intensity gradually decreases, settling back to 6 by 17:00 and tapering off further to 1 by 19:00. For those enjoying outdoor activities, it's crucial to heed the UV levels, particularly during midday when sun protection is most vital. Stay safe in the sun! 🌞

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	0	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	13	extreme	10 min
13:00	14	extreme	10 min
14:00	14	extreme	10 min
15:00	12	extreme	10 min
16:00	9	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 San Pedro la Joya

The seasonal UV changes indicate that residents and visitors should be especially cautious from February through October, where the UV Index consistently reaches extreme levels of 13 to 15, implying a burn time as short as 10 minutes. The high-risk months for UV exposure include March through September, where the UV Index remains at 15 for the longest stretch. As such, individuals are strongly advised to protect their skin during these months by wearing appropriate clothing, applying broad-spectrum sunscreen, and seeking shade during peak sun hours. In contrast, January and December present slightly lower risks with a UV Index of 10 and 9, providing a bit more leeway, though protection is still essential. Seasonal awareness of UV levels ensures healthier and safer outdoor experiences for everyone.

Monthly Maximum UV Index for San Pedro la Joya, Mexico

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

The table above highlights how UV exposure in San Pedro la Joya 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.

San Pedro la Joya'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
San Pedro la Joya	10	13	15	15	15	15	15	14	15	13	11	9