UV Index in Ciudad Acuna, Mexico

Last updated: May 3, 2025

In Ciudad Acuña, Mexico, staying aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels can help prevent sunburn, reduce the risk of skin cancer, and contribute to long-term skin health. Known for its arid BSh climate, Ciudad Acuña experiences heightened UV exposure, particularly during peak hours, where the UV Index can soar to 12 by early afternoon. Being informed allows residents and visitors alike to take necessary precautions, ensuring enjoyable and safe outdoor activities under the gorgeous sun.

Hourly UV Index in Ciudad Acuna

The hourly UV Index reveals an intense progression of sun exposure throughout the day, reaching its peak at 2 PM with a striking level of 12. Starting from a minimal 1 at 7 AM and 8 AM, the index gradually rises, hitting 4 by 10 AM and soaring to 7 at 11 AM. By noon, the UV Index spikes to 10, urging caution for sun-seekers. The afternoon brings the highest risk, with 11 at 1 PM and a blazing 12 at 2 PM, before it begins to decline. Fortunately, from 3 PM onwards, the UV levels decrease to 10, then to 8 at 4 PM, 5 at 5 PM, and tapering down to 1 by 7 PM, signaling a safe reprieve from the sun's intensity. Stay vigilant during the midday hours to protect your skin!

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	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	11	extreme	10 min
14:00	12	extreme	10 min
15:00	10	very high	15 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	3	moderate	30 min
19:00	1	low	45 min

Monthly UV Index Trends in Ciudad Acuna

Throughout the year, the UV Index exhibits significant seasonal changes, with the highest risk months being March through September. During these months, the UV Index reaches extreme levels (11-12), leading to a quick burn time of just 10 minutes, necessitating heightened caution. The most critical time is April to August, where exposure is categorized as extreme, indicating a strong potential for skin damage with minimal sun exposure. Conversely, January, December, and November present lower risks with moderate to high exposure categories and longer burn times of 25 to 30 minutes. Visitors and residents are advised to wear sunscreen, seek shade, and wear protective clothing, especially during the high-risk months, to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Ciudad Acuna, Mexico

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

The table above highlights how UV exposure in Ciudad Acuna 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.

Ciudad Acuna'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
Ciudad Acuna	5	8	10	11	12	12	12	12	11	9	6	5
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