UV Index in Junin, Argentina

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Junín, Argentina, where sunny days are plentiful, particularly in the BWk climate zone. Being aware of UV levels helps prevent sunburn and promotes long-term skin health, making it essential for outdoor activities. From late morning to early afternoon, UV exposure can reach moderate levels (up to 4), so knowing when to seek shade or apply sunscreen is vital for protecting your skin. Stay informed and enjoy the beautiful Argentine sun safely!

Hourly UV Index in Junin

The UV Index today experiences a gradual climb as the sun rises and reaches its peak between 12:00 PM and 3:00 PM, where it maintains a value of 4—indicating moderate sun exposure risk. Starting from a cool 0 at 07:00 AM and 08:00 AM, it slowly progresses to 1 by 09:00 AM and 10:00 AM, then jumps to 2 by 11:00 AM. As the afternoon sun takes center stage, the index stabilizes, creating a reminder for sun safety. Following this peak, the index sees a gentle decline, concluding the day back at 1 by 06:00 PM and returning to 0 by 07:00 PM. Be mindful of the midday rays!

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	4	moderate	30 min
13:00	4	moderate	30 min
14:00	4	moderate	30 min
15:00	4	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 Junin

The UV Index experiences significant seasonal variation, with extreme levels in the winter months (January to March) and late fall (October to December), where the burn time is as short as 10 minutes. High-risk months for UV exposure include January, February, March, October, November, and December, with indices reaching up to 15. Transitioning into spring and summer, the index drops to very high levels in April and September, with burn times increasing to 15 minutes. From May to July, the risk decreases to moderate, allowing for longer exposure times of 30 minutes. Visitors and residents are advised to take precautionary measures during high UV months, such as wearing protective clothing, applying sunscreen, and seeking shade, particularly during the peak sun hours.

Monthly Maximum UV Index for Junin, Argentina

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

The table above highlights how UV exposure in Junin 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.

Junin'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
Junin	15	13	12	8	5	4	4	6	8	12	14	15
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