UV Index in San Jorge, Argentina

Last updated: June 2, 2025

Understanding the UV Index in San Jorge, Argentina, is essential for safeguarding your skin and overall health. With a climate classified as Cfa, residents and visitors alike need to be aware of daily UV levels to prevent sunburn and long-term skin damage. The UV Index peaks between 12:00 PM and 2:00 PM, reaching levels of 4, indicating moderate exposure risks. By staying informed about these levels, you can ensure that outdoor activities remain enjoyable while protecting your skin under the warm Argentine sun.

Hourly UV Index in San Jorge

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 San Jorge

Throughout the year, the UV Index experiences significant fluctuations, with the highest levels typically occurring during the winter and late fall months. January, February, March, October, November, and December exhibit extreme UV conditions with an index ranging from 13 to 14, resulting in a quick burn time of just 10 minutes. As spring transitions into summer, the index begins to drop, with April and September classified as very high (UV Index 8), while May, June, and July show a moderate decline into high and moderate exposure categories. Notably, August experiences a brief return to high levels. Visitors and residents should exercise caution during high-risk months (January, February, March, October, November, and December) by limiting sun exposure, wearing protective clothing, and using sunscreen, especially during peak sun hours.

Monthly Maximum UV Index for San Jorge, Argentina

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

The table above highlights how UV exposure in San Jorge 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.

San Jorge'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
San Jorge	14	13	11	8	6	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