UV Index in Rio Novo do Sul, Brazil

Last updated: May 3, 2025

Understanding the UV Index in Rio Novo do Sul, Brazil, is essential for maintaining skin health and preventing sunburn. With its Aw climate (tropical savanna), this coastal town experiences significant solar radiation, especially during peak hours when the UV Index can rise to 8—indicating a high risk of harm from unprotected sun exposure. By familiarizing yourself with local UV levels, you empower yourself to make informed decisions around sun safety, ensuring your time outdoors is both enjoyable and safe. Stay vigilant about sun protection to safeguard your skin against potential damage while enjoying the beautiful Brazilian sun!

Hourly UV Index in Rio Novo do Sul

As the day unfolds, the UV Index reveals a dynamic story of sun exposure. Starting at a gentle 1 at 07:00, the intensity gradually rises, reaching a moderate 4 by 09:00. The sun’s rays hit their peak between 11:00 and 12:00, where the index reaches an impressive 8. As the afternoon sets in, the UV level begins to decline, tapering off to 5 at 14:00, and dropping to 3 by 15:00. The evening sees a significant retreat, with the index falling to 1 at 16:00, and ultimately 0 after 18:00. Make sure to safeguard your skin during those 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	1	low	45 min
08:00	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	8	very high	15 min
12:00	8	very high	15 min
13:00	7	high	25 min
14:00	5	moderate	30 min
15:00	3	moderate	30 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 Rio Novo do Sul

Throughout the year, UV index levels exhibit significant variability, particularly during the summer months. High-risk months for UV exposure are predominantly from January to April and September to November, displaying extreme levels with indices ranging from 14 to 16 and a burn time of just 10 minutes. May, July, and August also present very high UV levels, with indices between 9 and 10 and a burn time of 15 minutes. Visitors and residents should take precautionary measures during these months, including wearing protective clothing, applying sunscreen regularly, and seeking shade during peak hours. Being mindful of UV exposure is essential to ensure safety and prevent sunburn throughout the year.

Monthly Maximum UV Index for Rio Novo do Sul, Brazil

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

The table above highlights how UV exposure in Rio Novo do Sul 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.

Rio Novo do Sul'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
Sao Paulo UVI	16	15	12	11	8	6	7	9	11	13	14	15
Rio Novo do Sul	16	15	14	11	9	7	8	10	12	14	15	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