UV Index in Ibirama, Brazil

Last updated: June 2, 2025

Understanding the UV Index in Ibirama, Brazil, is crucial for maintaining your skin health and preventing sunburn. The UV levels in this charming region can vary significantly throughout the day, peaking around midday when the risk of harmful sun exposure is greatest. With a Cfa climate, residents and visitors alike should be particularly mindful of their time in the sun, as prolonged exposure can lead to skin damage and an increased risk of skin cancer. By familiarizing yourself with the daily UV Index, you can take proactive steps to protect yourself and enjoy the beautiful outdoors safely!

Hourly UV Index in Ibirama

The UV Index today showcased a notable increase from the early morning hours, starting at a gentle 1 at 07:00 and 08:00. As the sun rose higher in the sky, the index climbed steadily, reaching a significant 6 by 12:00, indicating a peak in UV radiation and the need for sun protection. The afternoon saw a slight decline, with values dropping to 4 at 14:00 and falling further to 2 by 15:00. As the day wound down, the UV index returned to a safer range, ending the day at 0 by 19:00. It’s crucial to stay informed and safeguard your skin during those high UV 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	1	low	45 min
09:00	2	low	45 min
10:00	4	moderate	30 min
11:00	5	moderate	30 min
12:00	6	high	25 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 Ibirama

The UV index experiences significant seasonal fluctuations, with the highest risk months occurring from January to April, where the index remains at an extreme level, peaking at 15, indicating a burn time of just 10 minutes. After April, the UV index decreases throughout the summer months, stabilizing at slightly lower levels in June and July (6), before rising again in August (8) which is categorized as very high, with a reduced burn time of 15 minutes. As autumn approaches, September to November sees a return to extreme levels (up to 14), emphasizing the need for vigilance. Visitors and residents should take precautions year-round, particularly in the high-risk months of January through April and September to November, by wearing sunscreen, protective clothing, and seeking shade to minimize the risk of UV exposure.

Monthly Maximum UV Index for Ibirama, Brazil

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

The table above highlights how UV exposure in Ibirama 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.

Ibirama'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
Ibirama	15	15	13	11	7	6	6	8	11	13	14	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