UV Index in San Juan del Monte, Mexico

Last updated: July 2, 2025

In San Juan del Monte, Mexico, staying aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels not only helps in preventing sunburns but also plays a vital role in long-term skin health. With a warm Cwa climate, residents face significant UV exposure, particularly during peak hours when the index can soar to 13. Being informed about these levels can empower you to enjoy the sunshine safely while minimizing the risk of skin damage.

Hourly UV Index in San Juan del Monte

As the day unfolds, the UV Index rises steadily, beginning at a safe 0 at 07:00 and peaking dramatically. By 10:00, it escalates to 4, signaling the need for some sun protection. The intensity reaches 10 at 12:00, and then hits its maximum at 13:00 with a formidable 12. Right after, it slightly dips but remains high at 12 until 15:00. As the afternoon wanes, the UV Index begins to decline, dropping to 9 by 16:00, and continuing its descent to 1 by 19:00. This fluctuation highlights the importance of being sun-smart during peak hours, especially between 11:00 and 15:00, when the sun is at its strongest.

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	4	moderate	30 min
11:00	7	high	25 min
12:00	10	very high	15 min
13:00	12	extreme	10 min
14:00	13	extreme	10 min
15:00	12	extreme	10 min
16:00	9	very high	15 min
17:00	6	high	25 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in San Juan del Monte

Throughout the year, the UV Index exhibits significant seasonal changes, with the highest readings occurring from February to October. The most critical months, where the UV Index reaches extreme levels (11 and above), are February through October, with April peaking at 15. During these months, the recommended burn time is only 10 minutes, underscoring the urgent need for protective measures such as sunscreen, hats, and clothing. Conversely, while January, November, and December do have high UV levels, they fall under the very high category, allowing for a slightly longer burn time of 15 minutes. To ensure safety and well-being, it is essential for both visitors and residents to remain vigilant and take appropriate precautions, especially during the high-risk months of spring and summer.

Monthly Maximum UV Index for San Juan del Monte, Mexico

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

The table above highlights how UV exposure in San Juan del Monte 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 del Monte'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 del Monte	9	11	14	15	14	13	13	13	13	12	10	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