UV Index in Tetitlan, Mexico

Last updated: August 1, 2025

Understanding the UV Index in Tetitlan, Mexico, is crucial for protecting your skin and overall health. High UV levels can lead to sunburn and increase the risk of skin conditions over time, making it essential for residents and visitors alike to be informed. Tetitlan's warm Aw climate brings about significant UV exposure, especially during the midday hours when readings can soar to 13. By monitoring the UV Index, you can take proactive measures to enjoy the sun safely while ensuring your skin remains healthy and vibrant.

Hourly UV Index in Tetitlan

The UV Index throughout the day paints a vivid picture of sun intensity. Starting from a cool morning, the index rises gradually from 0 at 07:00 to 1 at 08:00, signifying low sun exposure. By 10:00, it spikes to 4, prompting cautious sunbathers to slather on sunscreen. The real peak hits at 12:00 with an intense 10, indicating it's time to seek shade, and from 13:00 to 14:00, the UV Index reaches its zenith at 13. As the afternoon wanes, it begins to dip, landing at 9 by 16:00 and gradually retreating to 5 at 17:00, before settling back down to 3 at 18:00 and 1 by 19:00. This data highlights a stark reminder of the sun’s power during midday hours, where precautions are essential for safe outdoor activities.

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	11	extreme	10 min
16:00	8	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 Tetitlan

The UV Index experiences significant variation throughout the year, with the highest levels occurring from February to October, where it reaches an extreme peak of 14 in April and June. High-risk months include February, March, April, and June, all categorized as extreme, with dangerously short burn times of just 10 minutes. In contrast, January and November have a very high index of 9, allowing approximately 15 minutes before burning. The UV levels start to drop in October, remaining extreme before gradually decreasing towards the end of the year. Visitors and residents are advised to take rigorous sun protection measures during the high-risk months, including wearing sunscreen, protective clothing, and seeking shade, especially during midday hours.

Monthly Maximum UV Index for Tetitlan, Mexico

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

The table above highlights how UV exposure in Tetitlan 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.

Tetitlan'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
Tetitlan	9	11	13	14	13	14	13	13	13	11	9	8
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