UV Index in San Jose Chapayal, Mexico

Last updated: June 2, 2025

Understanding the UV Index in San Jose Chapayal, Mexico, is crucial for safeguarding your skin health. With high UV levels peaking at midday, awareness can help you prevent sunburns and reduce the risk of long-term skin damage. The region’s warm climate intensifies these risks, making it essential to stay informed about daily UV exposure. Typically, from late morning to early afternoon, the UV Index reaches its highest levels—peaking at 13—calling for proactive sun protection measures. Stay vigilant, enjoy the sun safely, and cherish the vibrant outdoors that San Jose Chapayal offers!

Hourly UV Index in San Jose Chapayal

Today's UV index reveals a dramatic rise in sunlight intensity throughout the morning and afternoon. Starting at a low 1 at 7:00 AM and 8:00 AM, the index climbs gradually until it reaches a peak of 12 by noon and 13 from 1:00 PM to 2:00 PM. This is the time to stay cautious, as the afternoon sun delivers its strongest rays, showing a formidable UV index of 13! As the day progresses, the UV levels begin to drop, hitting 10 at 3:00 PM, then declining to 4 by 5:00 PM, and finally settling back to 1 after 6:00 PM. Remember to protect your skin during peak hours!

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	3	moderate	30 min
10:00	6	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	13	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 San Jose Chapayal

Throughout the year, the UV Index demonstrates significant seasonal variation, with peak levels occurring from February to October. The highest risk months are March through October, where the UV Index consistently reaches 14, classified as extreme with a minimal burn time of just 10 minutes. Visitors and residents should take precautionary measures during these months, such as wearing protective clothing, applying sunscreen with high SPF, and seeking shade to minimize sun exposure. In contrast, January, November, and December experience lower UV levels, classified as very high, with burn times extending to 15 minutes. However, it's still important to remain vigilant about sun safety year-round.

Monthly Maximum UV Index for San Jose Chapayal, Mexico

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

The table above highlights how UV exposure in San Jose Chapayal 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 Jose Chapayal'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 Jose Chapayal	10	12	14	14	14	14	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