UV Index in Rolante, Brazil

Last updated: June 2, 2025

Understanding the UV Index in Rolante, Brazil is crucial for maintaining optimal skin health and preventing sunburn. As residents and visitors enjoy the diverse climates of this beautiful region, awareness of UV levels helps individuals take appropriate measures to protect themselves from harmful sun exposure. With a Cfa climate, Rolante experiences a range of UV exposure risks throughout the day, peaking in the afternoon with values reaching up to 5. By staying informed about the UV Index, you can make smarter choices about sun safety and ensure a healthier outdoor experience.

Hourly UV Index in Rolante

The UV Index for the day exhibits a dynamic rollercoaster of sunlight exposure. Starting at a gentle 0 at 7:00 AM, the index climbs steadily, reaching a peak of 5 by 12:00 PM and 1:00 PM—a time when sun protection is crucial. As the afternoon wears on, the index begins to decline, hitting 3 at 2:00 PM and tapering off to 1 by the late afternoon. By 6:00 PM, the UV Index drops back to 0, indicating a safe evening with minimal sun impact. Remember to take precautions between 10:00 AM and 2:00 PM when UV rays are at their strongest!

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	4	moderate	30 min
12:00	5	moderate	30 min
13:00	5	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 Rolante

The UV Index experiences significant variations throughout the year, with January, February, March, October, November, and December classified as high-risk months due to their extreme ratings, consistently reaching UV Index values of 14 or higher and a burn time of just 10 minutes. As spring approaches, even April remains a concern with its very high UV Index of 10 and a burn time of 15 minutes. In contrast, the summer months of June and July see a moderate risk, with an Index of 5 and longer burn times of 30 minutes. May and August display a high risk, with UV ratings of 6 and 7 respectively. As the seasons transition to fall, September reports a very high risk once more with a burn time of 15 minutes. Considering these fluctuations, it is crucial for both visitors and residents to remain vigilant during high-risk months by using appropriate sun protection strategies, such as sunscreen and protective clothing, especially when spending extended periods outdoors.

Monthly Maximum UV Index for Rolante, Brazil

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

The table above highlights how UV exposure in Rolante 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.

Rolante'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
Rolante	14	14	12	10	6	5	5	7	10	12	14	15
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
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