UV Index in Curitibanos, Brazil

Last updated: July 2, 2025

In Curitibanos, Brazil, being aware of the UV Index is crucial for maintaining skin health and preventing sunburns. Understanding UV levels can empower residents and visitors alike to protect themselves from harmful rays, especially during the peak sun hours when the index reaches as high as 6 around noon. This temperate climate, classified as Cfa, sees fluctuations in UV exposure throughout the day, making it important to stay informed about your risk level—from a low 1 in the morning to more intense afternoon readings. By monitoring the UV Index, you can enjoy the beautiful Brazilian sun while safeguarding your skin's health.

Hourly UV Index in Curitibanos

The UV Index for the day showcased a dramatic rise in intensity as the sun climbed higher, peaking between 12:00 PM and 1:00 PM with a noteworthy 6. Starting the day at a negligible 0 at 7:00 AM, the index gradually increased to 2 by 9:00 AM, making mid-morning the perfect time for a sun-soaked outing. As the clock ticked towards noon, the UV index reached 5, reminding us to take precautions. By 2:00 PM, it slightly dipped to 4 but still required awareness. Afterward, the UV levels began to decline, falling back to 1 by late afternoon and eventually returning to 0 as night approached, indicating a safe time for outdoor activities without the risk of UV exposure. Stay sun-smart!

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	6	high	25 min
13:00	6	high	25 min
14:00	4	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 Curitibanos

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 Curitibanos, Brazil

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

The table above highlights how UV exposure in Curitibanos 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.

Curitibanos'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
Curitibanos	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