UV Index in San Jose del Carmen, Mexico

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors of San Jose del Carmen, Mexico, as it plays a vital role in protecting your skin from harmful UV radiation. With peak indices reaching as high as 14 during the midday sun, knowledge of these levels helps prevent sunburn and long-term skin damage. Situated in a BSk climate zone, San Jose del Carmen enjoys plenty of sunshine, but that also increases the risk of UV exposure, especially in the peak hours from 10 AM to 3 PM. Stay informed and take necessary precautions to enjoy the sun safely!

Hourly UV Index in San Jose del Carmen

The UV Index for today showcases a dynamic rise and fall in sunlight intensity throughout the hours. Starting from a low of 0 at 07:00, the index gradually increases to 1 at 08:00, and by 09:00, it reaches 2—a hint of what’s to come. As the sun climbs higher in the sky, the UV Index takes a notable leap, peaking at an intense 14 during both 13:00 and 14:00, signaling the need for sun protection. The intensity begins to wane after 15:00, descending to 10 by 16:00, and further slipping to 3 at 18:00. As evening approaches, the index tapers off to 1 by 19:00, wrapping up a day filled with varying UV exposure. Don’t forget to take care of your skin during those midday 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	0	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	4	moderate	30 min
11:00	8	very high	15 min
12:00	11	extreme	10 min
13:00	13	extreme	10 min
14:00	14	extreme	10 min
15:00	13	extreme	10 min
16:00	10	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 Jose del Carmen

The UV Index demonstrates significant seasonal changes, peaking during the late spring and summer months. From January to March, the index starts high but quickly escalates, reaching its maximum of 15 in both April and May. The months of February to October pose the highest risk, with an extreme exposure category, where the burn time is notably short at 10 minutes. Visitors and residents should be particularly vigilant during these high-risk months, especially from February to October, and adopt protective measures such as wearing sunscreen, hats, and protective clothing. As we approach the fall and winter months, the UV risk decreases but remains notably high in November and December. It is essential to stay informed and protect your skin year-round.

Monthly Maximum UV Index for San Jose del Carmen, Mexico

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

The table above highlights how UV exposure in San Jose del Carmen 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 del Carmen'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 del Carmen	9	11	14	15	15	14	14	14	14	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