UV Index in San Juan de las Flores, Mexico

Last updated: June 2, 2025

Understanding the UV Index in San Juan de las Flores, Mexico, is essential for safeguarding your skin in this warm climate. With peak UV levels reaching as high as 14 during midday, awareness of these fluctuations can help prevent sunburn and long-term skin damage. As you soak up the sun in this vibrant locale, recognizing the importance of UV exposure not only enhances your enjoyment of the outdoors but also promotes better skin health. Whether you're exploring local attractions or lounging in the sun, being informed about UV risks is key to staying protected.

Hourly UV Index in San Juan de las Flores

The UV Index for the day showcases a dramatic rise in intensity as the sun climbs higher in the sky. Starting from a calm 0 at 07:00, it gradually ticks upward, reaching 1 by 08:00. As the clock strikes 10:00, the UV Index surges to 5, and by 11:00, it climbs to a robust 9. The peak occurs at 13:00 and 14:00, where it hits a thrilling 14—a clear warning for sun protection. As the afternoon wanes, the intensity begins to drop, falling to 9 by 16:00, and further down to 5 at 17:00. The day wraps up with a gentle decline, ending with a low 1 by 19:00. As such, it’s essential to stay vigilant during the peak hours, particularly between 11:00 and 14:00, to enjoy the sun 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	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	12	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	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in San Juan de las Flores

The seasonal UV changes indicate that from January to October, the UV Index remains consistently high, with several months categorized as extreme. The most critical months for UV exposure are February through October, where the UV Index peaks at 14 in April and June. **Burn times are notably short, often just 10 minutes, underscoring the necessity for caution. As November and December roll around, the UV Index gradually declines, but remains in the very high category, with burn times extending to 15 minutes. Visitors and residents should take proactive measures during high-risk months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sun hours to minimize their risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for San Juan de las Flores, Mexico

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in San Juan de las Flores. 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 Juan de las Flores, 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 Juan de las Flores UV Index with Other Mexico Cities

The table above highlights how UV exposure in San Juan de las Flores 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 Juan de las Flores'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
San Juan de las Flores	10	11	13	14	13	14	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