UV Index in Coyame, Mexico

Last updated: June 2, 2025

In Coyame, Mexico, staying aware of the UV Index is crucial for protecting your skin and overall health. With the region's BWh climate, characterized by intense sun exposure, understanding UV levels can make all the difference in preventing sunburn and long-term skin damage. During peak hours, UV Index values can soar to 12 and 13, posing significant risks to sunbathers and outdoor enthusiasts alike. By being informed about daily UV fluctuations, residents and visitors can take proactive steps to enjoy the sunny weather safely.

Hourly UV Index in Coyame

Throughout the day, the UV Index experiences a dynamic shift, peaking at an impressive 13 between 1 PM and 2 PM, indicating a high risk of harm from unprotected sun exposure. The morning starts gently, with a UV Index of 1 at 7 AM, gradually rising to 4 by 9 AM. As the sun inches higher, the intensity increases sharply, reaching 10 by 11 AM and soaring to 12 by noon. Post-peak, the index begins to decline, dropping to 10 at 3 PM, before settling back to a mild 2 by 6 PM. This clear progression emphasizes the importance of sun protection during the midday hours when the UV Index is at its highest. Enjoy the sunshine, but remember to stay safe! ☀️

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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	12	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 Coyame

Seasonal changes in UV exposure indicate significant risks for skin damage, particularly from February to September, when the UV Index reaches very high to extreme levels. The highest risks occur from April through August, with a consistent UV Index of 13 indicating an extreme exposure category, where the burn time is as short as 10 minutes. Visitors and residents are advised to take protective measures during these months by wearing sunscreen, hats, and protective clothing, and to seek shade whenever possible, especially during midday hours. As the year progresses, the UV Index gradually decreases, with high-risk months tapering off from October onwards, allowing for safer outdoor activities with proper precautions.

Monthly Maximum UV Index for Coyame, Mexico

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

The table above highlights how UV exposure in Coyame 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.

Coyame'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
Coyame	6	8	10	13	13	13	13	12	12	10	7	6
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