UV Index in Lapa, Brazil

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Lapa, Brazil. With its temperate maritime climate, Lapa experiences varying UV levels throughout the day, making awareness essential to prevent sunburn and protect your skin health. During peak hours, from 10 AM to 2 PM, the UV Index can reach as high as 6, indicating a moderate to high risk of harm from unprotected sun exposure. Being informed about these levels helps individuals take proper precautions, ensuring enjoyable and safe outdoor experiences in this vibrant neighborhood.

Hourly UV Index in Lapa

The UV Index for the day shows a noticeable fluctuation as the hours progress. Starting off at a mild level of 1 at 7:00 and 8:00, the index begins to rise, reaching a peak of 6 between 12:00 and 13:00—the perfect time to seek shade if you’re outdoors! As the afternoon rolls on, the index dips gradually, dropping to 3 by 15:00, then further to 1 by 17:00. Finally, the UV levels fall to 0 after 18:00, signaling a comfortable end to the day. Remember, during those peak hours, it’s essential to protect your skin from overexposure!

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	6	high	25 min
14:00	5	moderate	30 min
15:00	3	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 Lapa

Throughout the year, the UV Index shows significant seasonal variations, with extreme risk levels dominating from January to April and then again in September and November. The highest UV readings peak at 15 during the winter months and early spring, indicating a burn time of just 10 minutes. Following this period, there is a notable decrease in UV Index readings, dropping to a high risk level in June and July at 6, where burn times extend to 25 minutes. As August arrives, the index rises again to 9 in the very high category before reverting to extreme levels in the fall months. Given this data, it is crucial for both visitors and residents to exercise caution, particularly during high-risk months (January-April, September, November) by wearing protective clothing, sunscreen, and limiting sun exposure to mitigate harmful effects.

Monthly Maximum UV Index for Lapa, Brazil

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

The table above highlights how UV exposure in Lapa 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.

Lapa'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
Lapa	15	15	13	11	8	6	6	9	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