UV Index in Lages, Brazil

Last updated: June 2, 2025

Understanding the UV Index is essential for residents of Lages, Brazil, where the unique Cfb climate brings cool temperatures and varying UV exposure throughout the day. As you navigate outdoor activities, being aware of UV levels is crucial for preventing sunburn and protecting your skin health. Particularly during peak hours, from 11 AM to 1 PM, UV Index readings can reach 5, indicating moderate risk. With this knowledge, you can enjoy the beauty of Lages while keeping your skin safe from harmful UV rays.

Hourly UV Index in Lages

The UV Index throughout the day exhibits a dynamic pattern, starting at 0 at 7:00 AM and gradually climbing to its peak of 5 by 11:00 AM to 1:00 PM. The sun's intensity then begins to wane, dipping to 4 at 2:00 PM and falling to 2 by 3:00 PM. As the afternoon transitions into evening, the index further declines, reaching 1 at both 4:00 PM and 5:00 PM, before plummeting back to 0 by 6:00 PM. This progression highlights the importance of sun safety measures during peak hours, particularly between 10:00 AM and 1:00 PM when the UV levels are 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	2	low	45 min
10:00	3	moderate	30 min
11:00	5	moderate	30 min
12:00	5	moderate	30 min
13:00	5	moderate	30 min
14:00	4	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 Lages

The UV Index displays significant seasonal variations, with extreme levels occurring from January to April and again from September to November. The high-risk months for UV exposure are notably January, February, March, April, September, October, November, and December, all classified as extreme with a burn time of just 10 minutes. As summer approaches, the index lowers to high in May and July, with a moderate level in June. Visitors and residents should take proactive measures during high-risk months by applying sunscreen, wearing protective clothing, and seeking shade to minimize harmful UV radiation exposure.

Monthly Maximum UV Index for Lages, Brazil

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

The table above highlights how UV exposure in Lages compares to other major locations across Brazil. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Lages's solar exposure compared to other cities in Brazil. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Rio de Janeiro UVI	15	14	13	10	7	6	7	9	11	12	13	15
Lages	15	15	13	11	7	5	6	8	11	13	15	15
Sao Paulo UVI	16	15	12	11	8	6	7	9	11	13	14	15
Belo Horizonte UVI	17	16	14	12	9	7	8	10	12	13	14	16
Salvador UVI	14	14	14	13	10	9	9	12	12	15	15	14
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13