UV Index in Barrancas, Argentina

Last updated: July 2, 2025

Understanding the UV Index is essential for residents and visitors in Barrancas, Argentina, where the climate can present unique sun exposure risks. With UV levels peaking between noon and 2 PM, being aware of these fluctuations is crucial to prevent sunburn and protect your skin health. In this Csb climate zone, even moderate UV readings can lead to harmful effects with prolonged exposure. By staying informed about the UV Index, you can enjoy the beautiful sunny days of Barrancas while ensuring your skin remains safe and healthy.

Hourly UV Index in Barrancas

The UV Index throughout the day reveals a typically gradual rise in intensity. Starting from 0 at 07:00 and 08:00, the index begins to climb, reaching 1 by 09:00 and 10:00. The midday sun peaks at 12:00, with a UV Index of 4, before hitting its maximum of 5 at 13:00 and 14:00. As the afternoon progresses, the UV levels begin to taper off—falling to 4 at 15:00, then gradually decreasing to 2 by 17:00. The sun's intensity continues to wane, returning to 1 at 18:00 before settling back to 0 by 19:00. This data highlights the importance of sun protection during the midday hours, especially between 12:00 and 14:00, when UV exposure is at its highest.

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	4	moderate	30 min
13:00	5	moderate	30 min
14:00	5	moderate	30 min
15:00	4	moderate	30 min
16:00	3	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Barrancas

Throughout the year, UV exposure varies significantly, with the highest risk months occurring from January to March, and again in November and December. During these periods, the UV Index reaches extreme levels, peaking at 16, indicating a burn time of only 10 minutes. In April, the index drops slightly to 8 (very high), but it is crucial to remain vigilant as it escalates again in August and September. By June and July, the UV levels become moderate, allowing for a longer burn time of 30 minutes. However, caution is still advised, especially during high-risk months. Visitors and residents should prioritize sun safety by using sunscreen, wearing protective clothing, and seeking shade during peak hours, particularly in extreme and very high exposure categories.

Monthly Maximum UV Index for Barrancas, Argentina

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

The table above highlights how UV exposure in Barrancas 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.

Barrancas'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
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
Barrancas	16	14	11	8	7	4	5	8	10	11	15	16
San Miguel de Tucuman UVI	15	14	13	10	7	5	6	7	10	13	15	15