UV Index in Winifreda, Argentina

Last updated: June 2, 2025

Understanding the UV Index in Winifreda, Argentina is crucial for protecting your skin and overall health. Knowledge of UV levels helps you prevent sunburn and reduce the risk of long-term skin damage, particularly on sunny days. With a Cfa climate zone, Winifreda experiences fluctuating UV exposure throughout the day, typically peaking between 12 PM and 2 PM with values reaching up to 3. Being aware of these levels empowers residents and visitors alike to enjoy the outdoors safely while taking necessary precautions during the highest risk times.

Hourly UV Index in Winifreda

The UV Index throughout the day exhibits a notable progression, starting from a comfortable 0 at 07:00 and 08:00, indicating minimal sun exposure risk. As the day unfolds, the index gently rises to 1 by 09:00 and stays steady at 1 until 10:00. A surge occurs around midday, with the UV Index reaching a moderate 2 at 11:00 and peaking at 3 from 12:00 to 14:00, signaling a heightened need for sun protection. In the afternoon, the index gradually declines, dropping back to 2 by 15:00 and tapering down to 1 by 16:00, before returning to a safe 0 by 18:00, then remaining at 0 into the evening. This daily UV pattern highlights the importance of being sun-smart during 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	0	low	45 min
09:00	1	low	45 min
10:00	1	low	45 min
11:00	2	low	45 min
12:00	3	moderate	30 min
13:00	3	moderate	30 min
14:00	3	moderate	30 min
15:00	2	low	45 min
16:00	1	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 Winifreda

Throughout the year, UV index levels fluctuate significantly, indicating variations in sun exposure risk. The highest risk months are from January to March and again in November and December, where UV indices reach extreme levels of 13 to 14, allowing for a burn time of just 10 minutes. April and September present high-risk periods with indices of 7, offering longer burn times of 25 minutes. The summer months of May through August show a moderate UV index (ranging from 5 to 6), allowing for more extended sun exposure of 30 minutes. To ensure safety, visitors and residents should limit their sun exposure during high-risk months, especially from late fall to early spring, and consistently apply SPF sunscreen during any outdoor activities, regardless of the season.

Monthly Maximum UV Index for Winifreda, Argentina

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

The table above highlights how UV exposure in Winifreda 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.

Winifreda'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
Winifreda	14	13	11	7	5	3	4	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