UV Index in Hernandez, Argentina

Last updated: July 2, 2025

Living in Hernandez, Argentina, it’s crucial to stay aware of the UV Index, as this simple number can significantly impact your skin health and sunburn prevention. Understanding UV levels helps you plan your outdoor activities safely, especially given the region's temperate climate, which can bring about moderate UV exposure risks, especially during midday hours. With UV Index levels peaking at 4 around 12 PM to 2 PM, being informed and taking the necessary precautions can help you enjoy the sun while protecting your skin from harmful effects.

Hourly UV Index in Hernandez

The UV Index skyrockets as the sun climbs higher, peaking at 12:00 PM with a level of 4, indicating a moderate risk of harm from unprotected sun exposure. As the daylight progresses, 07:00 starts at a cool 0, gradually rising to 1 by 08:00 and 09:00. By 10:00, it hits 2, and by 11:00, it reaches 3, setting the stage for that midday high. Later in the afternoon, from 12:00 to 14:00, the index maintains its strength at 4, before gently tapering off as the sun begins to set. By 19:00, it’s back to 0, marking the end of a sun-filled day. Stay protected during those 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	1	low	45 min
09:00	1	low	45 min
10:00	2	low	45 min
11:00	3	moderate	30 min
12:00	4	moderate	30 min
13:00	4	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 Hernandez

The UV Index exhibits notable seasonal changes throughout the year, with January to March showing extreme levels (UV Index 15 to 11) and a minimal burn time of just 10 minutes, indicating high risk for sunburn. April sees a decrease to a very high level (UV Index 8) with a slightly longer burn time of 15 minutes, while May to July offer more moderate levels (UV Index 5 to 4) with burn times of 30 minutes. As summer transitions to fall, August experiences a rise to high (UV Index 6) before returning to very high in September (UV Index 8) that again shortens burn time to 15 minutes. The year concludes with extreme UV levels from October through December, where the burn time reverts to 10 minutes. Visitors and residents should take proactive sun safety measures during high-risk months (January to March and October to December) by seeking shade, wearing protective clothing, and applying sunscreen to minimize the risk of harmful UV exposure.

Monthly Maximum UV Index for Hernandez, Argentina

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

The table above highlights how UV exposure in Hernandez 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.

Hernandez'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
Hernandez	15	13	11	8	5	4	4	6	8	11	14	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