UV Index in Mariano Moreno, Argentina

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Mariano Moreno, Argentina, as it plays a vital role in promoting skin health and preventing sunburn. With a Cfb climate characterized by mild temperatures, knowing the daily UV levels can help you protect yourself during peak exposure times, particularly from noon to 3 PM when the index reaches its highest at 4. By staying informed about the UV Index, locals can enjoy the sun responsibly while reducing the risks associated with prolonged exposure, ensuring a healthy outdoor lifestyle.

Hourly UV Index in Mariano Moreno

As the sun rises, the UV Index begins its gradual ascent, starting from 0 at 7:00 AM and remaining low until mid-morning. By 9:00 AM, the index ticks up to 1, signaling mild UV exposure. As the day unfolds, it reaches its peak at 2:00 PM with a 4, indicating a stronger risk of harm from unprotected sun exposure. The afternoon presents a slight decline, with values dropping back to 1 by 6:00 PM and returning to 0 as twilight sets in at 7:00 PM. It's a day where the sun's rays are increasingly potent, making it crucial to take protective measures during peak 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	0	low	45 min
09:00	1	low	45 min
10:00	1	low	45 min
11:00	2	low	45 min
12:00	3	moderate	30 min
13:00	3	moderate	30 min
14:00	4	moderate	30 min
15:00	3	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Mariano Moreno

Throughout the year, UV exposure varies significantly, with January, February, October, November, and December being the high-risk months due to their extreme UV Index values ranging from 13 to 15, resulting in a burn time of just 10 minutes. In contrast, March and September also present danger with very high UV Indexes of 10 and 8, respectively, where burn time drops to 15 minutes. From April to August, the UV Index decreases to the high and moderate categories, offering greater protection with longer burn times of 25 to 30 minutes. Residents and visitors should take precautions during high-risk months by wearing protective clothing, applying sunscreen regularly, and seeking shade to minimize skin damage due to ultraviolet radiation.

Monthly Maximum UV Index for Mariano Moreno, Argentina

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

The table above highlights how UV exposure in Mariano Moreno compares to other major locations across Argentina. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Mariano Moreno's solar exposure compared to other cities in Argentina. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mariano Moreno	15	13	10	7	4	3	4	5	8	11	13	14
Buenos Aires UVI	14	13	11	7	5	4	4	6	8	10	13	14
Rosario UVI	14	13	11	8	5	4	4	6	8	11	13	14
Mendoza UVI	15	14	12	8	6	4	5	6	9	12	14	15
Cordoba UVI	15	13	12	9	6	4	5	7	9	12	14	15
San Miguel de Tucuman UVI	15	14	13	10	7	5	6	7	10	13	15	15