UV Index in Chilecito, Argentina

Last updated: May 3, 2025

In Chilecito, Argentina, being aware of the UV Index is essential for protecting your skin and maintaining overall health amid the region's unique climate. With its semi-arid BSk climate, residents and visitors experience significant sun exposure, particularly during the peak hours when UV levels can soar to 7. Understanding these UV levels is crucial for effective sunburn prevention, as prolonged exposure can lead to skin damage and increase the risk of skin cancer. By staying informed about the UV Index, you can enjoy Chilecito's beautiful outdoor activities safely, while taking the necessary precautions to safeguard your skin health.

Hourly UV Index in Chilecito

The UV Index data for the day unfolds a dynamic story of solar intensity. Starting at a maximum of 0 at 07:00, the index gradually creeps up to 1 by 08:00 and remains at that level until 09:00. As the sun climbs higher, it peaks at a significant 7 during the noon hours of 13:00 and 14:00, indicating a high risk of harm from unprotected sun exposure. The afternoon brings a slight decrease, with the index dropping to 5 by 15:00 and continuing to decline throughout the evening. By 19:00, it settles back to 0, signaling that the sun's strength has diminished. Overall, this hourly snapshot underscores the importance of sun protection during peak hours, especially between 11:00 and 14:00 when the UV Index 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	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	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Chilecito

Throughout the year, UV Index levels demonstrate significant seasonal changes, with the highest values occurring from January to March and again in November and December. The high-risk months are identified as January, February, March, September, October, and November, each categorized as extreme with a burn time as short as 10 minutes. In contrast, the summer months of June and July present moderate to high risk with longer burn times of 25 to 30 minutes. Visitors and residents are advised to prioritize skin protection during these high-risk months by applying sunscreen, wearing protective clothing, and seeking shade whenever possible to reduce the risk of UV damage.

Monthly Maximum UV Index for Chilecito, Argentina

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

The table above highlights how UV exposure in Chilecito 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.

Chilecito'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
San Miguel de Tucuman UVI	15	14	13	10	7	5	6	7	10	13	15	15
Chilecito	16	15	14	10	7	5	6	8	11	14	15	17