UV Index in Yerba Buena, Argentina

Last updated: May 3, 2025

In Yerba Buena, Argentina, awareness of the UV Index is crucial for protecting your skin from harmful UV radiation. Understanding UV levels helps you prevent sunburn and maintain overall skin health, especially given the region's Cwa climate, characterized by warm summers and moderate sun exposure. With maximum UV Index values reaching 7 during peak hours, it's essential for residents and visitors alike to stay informed about daily UV risks and take appropriate precautions to enjoy the sun safely.

Hourly UV Index in Yerba Buena

At dawn, the UV Index starts off at 0, indicating safe sun exposure. As the morning progresses, it gradually creeps up, reaching 1 by 8:00 AM and 9:00 AM. By 10:00 AM, the sun is more assertive at 2, but it truly makes its mark between 11:00 AM and 1:00 PM, spiking to a peak of 7 by 1:00 PM—a signal for sun safety measures. The UV intensity begins to wane as the afternoon rolls in, dropping to 5 by 3:00 PM and falling further to 1 by 6:00 PM. Finally, by 7:00 PM, the UV Index returns to 0, marking the end of a day where midday vigilance was key to enjoying the sun safely.

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	1	low	45 min
09:00	1	low	45 min
10:00	2	low	45 min
11:00	4	moderate	30 min
12:00	6	high	25 min
13:00	7	high	25 min
14:00	7	high	25 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Yerba Buena

The UV Index exhibits significant seasonal variations, with the highest risk occurring during the winter and early spring months of January through March, where the index hovers between 14 to 15 and is categorized as extreme, allowing for a burn time of just 10 minutes. November and December also remain critical months with an index of 15, emphasizing the need for protective measures. As spring approaches into April and September, the UV Index drops to 10—still within the very high exposure category, with a burn time of 15 minutes. Moving into the summer, from May to August, the risk reduces somewhat with indices of 7 to 6, categorized as high to moderate, allowing for slightly longer safe exposure times. Visitors and residents should take priority in protecting their skin, particularly during high-risk months—applying sunscreen, wearing protective clothing, and seeking shade—especially in those extreme months for their safety.

Monthly Maximum UV Index for Yerba Buena, Argentina

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

The table above highlights how UV exposure in Yerba Buena 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.

Yerba Buena'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
Yerba Buena	15	14	13	10	7	5	6	7	10	13	15	15
San Miguel de Tucuman UVI	15	14	13	10	7	5	6	7	10	13	15	15