UV Index in Atapan, Mexico

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Atapan, Mexico, a region known for its mild yet sunny climate. With peak UV levels often reaching 13—indicating an extreme risk of harm from unprotected sun exposure—being aware of these levels can significantly aid in sunburn prevention and maintaining overall skin health. As Atapan enjoys a predominantly tropical highland climate, the sun's rays can be deceptively intense, highlighting the importance of vigilance when outside. By keeping an eye on the UV Index, you can protect yourself and enjoy the vibrant outdoor life Atapan has to offer!

Hourly UV Index in Atapan

The UV index throughout the day reveals a dynamic pattern, starting from a low 0 at 7:00 AM and gradually climbing as the sun rises. By 10:00 AM, it reaches 4, signaling the start of potential sun sensitivity. As noon approaches, the intensity peaks dramatically at 12:00 PM with a UV index of 10, which is considered very high, urging outdoor enthusiasts to take protective measures. The afternoon hours continue to show significant UV levels, with a maximum of 13 at 1:00 PM and 2:00 PM, before slowly tapering off in the later afternoon and evening, dropping back to 1 by 7:00 PM. This data emphasizes the importance of sun safety, especially during the midday hours when UV exposure poses the greatest risk.

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	13	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 Atapan

The UV Index exhibits significant seasonal fluctuations, reaching its peak during the spring and summer months from February to September, where it consistently registers between 11 to 14, classifying as extreme and necessitating a burn time of just 10 minutes. January and November see a decline to a UV Index of 9, indicating a very high exposure risk with a burn time of 15 minutes, while December and October slightly lower to UV Index 8 and 11 respectively. Residents and visitors are strongly advised to take precautions during the high-risk months of February through September, including wearing sunscreen, protective clothing, and limiting sun exposure, especially during peak hours, to prevent skin damage.

Monthly Maximum UV Index for Atapan, Mexico

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

The table above highlights how UV exposure in Atapan 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.

Atapan'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
Atapan	9	11	14	14	14	14	13	13	14	11	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