UV Index in Peabiru, Brazil

Last updated: May 3, 2025

Understanding the UV Index in Peabiru, Brazil, is crucial for everyone who enjoys the warm sun and vibrant outdoor activities in this Cfa climate zone. Being aware of UV levels can significantly aid in the prevention of sunburn and the long-term health of your skin. With midday UV Index values peaking at 8, the risk of harmful exposure is high, especially during the summer months. As you navigate through Peabiru’s sunny days, staying informed about UV fluctuations—ranging from low levels in the morning to intense radiation by midday—will empower you to take necessary precautions and enjoy the sun safely.

Hourly UV Index in Peabiru

The UV Index data reveals a dynamic range in sun exposure throughout the day. Beginning with a low of 1 at 07:00 and 08:00, the intensity swiftly rises as the sun climbs higher, peaking at an intense 8 by 12:00. This is the moment to be particularly mindful of sun safety. From there, the UV Index gently descends to 6 at 14:00, followed by a more gradual fall to 1 by 17:00, and ultimately dropping to 0 after 18:00. This hourly progression underscores the importance of being cautious during midday hours when UV radiation is at its most potent.

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	5	moderate	30 min
11:00	7	high	25 min
12:00	8	very high	15 min
13:00	7	high	25 min
14:00	6	high	25 min
15:00	4	moderate	30 min
16:00	2	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 Peabiru

Throughout the year, the UV Index experiences significant seasonal changes, with the highest levels seen from January to April, where it consistently falls within the extreme exposure category (UV Index values of 15 to 13). May marks a slight decrease to a very high category (UV Index 8), leading into a relatively lower high category during June and July (UV Index 6 to 7), before rising again in August with another very high rating. As summer turns to fall, September sees a jump back to extreme levels, similar to the winter months of October, November, and December. Visitors and residents should be especially cautious and limit their sun exposure from November through April and in September, as these months highlight peaks in the extreme UV Index category with a burn time of just 10 minutes. It is advisable to wear protective clothing, use sunscreen, and seek shade during these high-risk periods to ensure skin safety.

Monthly Maximum UV Index for Peabiru, Brazil

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

The table above highlights how UV exposure in Peabiru 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.

Peabiru'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
Peabiru	15	14	13	11	8	6	7	9	11	14	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