UV Index in Mariano Moreno, Argentina

Last updated: May 3, 2025

In Mariano Moreno, Argentina, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. The UV Index helps residents and visitors gauge the intensity of ultraviolet radiation, allowing them to take necessary precautions when the sun is at its strongest. Given Mariano Moreno's Cfb climate classification, which features mild summers and cool winters, awareness of UV levels is particularly important, as peak exposure typically occurs from 12 PM to 3 PM, with UV Index values reaching up to 4. By staying informed about UV exposure risks, you can enjoy the beautiful outdoor environments of Mariano Moreno while protecting your skin.

Hourly UV Index in Mariano Moreno

As the sun rises, the UV Index remains at a moderate 0 until 09:00, gradually increasing its presence throughout the morning. By 11:00, it reaches 2, signaling the need for some sun protection. The intensity peaks at 13:00 with a notable 4, staying there until 15:00, perfect for outdoor activities but demanding caution. As the day progresses, the index dips to 2 by 16:00, followed by a gentle decline back to 1 by 18:00, before finally returning to 0 as evening sets in. This trend highlights the importance of staying aware of UV levels, especially during the midday 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	4	moderate	30 min
14:00	4	moderate	30 min
15:00	4	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