UV Index in Tandil, Argentina

Last updated: May 3, 2025

Understanding the UV Index in Tandil, Argentina, is crucial for protecting your skin and overall health. With a Cfb climate that offers plenty of sunshine, awareness of UV levels can help you prevent sunburn and reduce the long-term risks of skin damage. Typically, UV exposure peaks around midday, reaching levels of 4, which signifies a moderate risk of harm from unprotected sun exposure. By staying informed and taking proactive measures, you can enjoy Tandil’s beautiful outdoors while safeguarding your skin's health.

Hourly UV Index in Tandil

At dawn, the UV Index remains nonexistent until 8:00 AM, when it registers a low 1, gradually climbing as the day unfolds. By 10:00 AM, it reaches 2, and as the sun reaches its zenith at 12:00 PM, the index peaks at a moderate 4. This peak is maintained until 2:00 PM, where the sun’s intensity persists, before gradually tapering off in the afternoon. At 3:00 PM, the UV Index drops back down to 3, continuing its decline to 1 by 5:00 PM, and ultimately settling back to 0 by 6:00 PM. As evening approaches, the UV radiation fades, highlighting the importance of sun protection during those midday hours when it’s most potent.

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	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Tandil

Throughout the year, seasonal UV changes exhibit significant variations, peaking during the winter months and early spring. High-risk months for sun exposure are January, February, November, and December, when the UV Index reaches extreme levels (14 and 13), and a burn can occur in just 10 minutes. March and October also pose a considerable risk with very high levels (10), allowing for a burn time of only 15 minutes. In contrast, May, June, and July see moderate UV levels (3 to 5), allowing for safer sun exposure with burn times extending to 30 minutes. It is crucial for visitors and residents to exercise caution during high-risk months by wearing protective clothing, using sunscreen with a high SPF, and seeking shade during peak sun hours. Stay informed and protect your skin to enjoy the outdoors safely!

Monthly Maximum UV Index for Tandil, Argentina

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

The table above highlights how UV exposure in Tandil 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.

Tandil'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
Tandil	14	12	10	7	5	3	3	5	7	10	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