UV Index in Tambau, Brazil

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of Tambau, Brazil, where the Cfa climate brings both sun and beauty, as well as potential risks. With peak UV levels reaching as high as 8 during midday hours, awareness of these levels is essential for preventing sunburn and protecting skin health. The tropical climate can lead to prolonged sun exposure, increasing the risk for skin damage and other UV-related issues. By staying informed about the UV Index, you can make informed choices for safe outdoor activities and enjoy the vibrant lifestyle that Tambau has to offer!

Hourly UV Index in Tambau

The UV Index throughout the day shows a clear peak around midday, with values reaching 8 at both 11:00 and 12:00. This indicates a high level of UV radiation, making it crucial for outdoor activities to include sun protection during this time frame. As the sun rises, the index starts at a modest 1 at 07:00, gradually climbing to 6 by 10:00 before hitting its maximum in the early afternoon. Post-peak hours see a noticeable decline, dropping to 3 by 15:00 and further down to 0 by 19:00, highlighting a significant decrease in UV exposure as the day winds down. Overall, it’s essential to stay safe and protected during the most intense hours of sunshine!

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	2	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	8	very high	15 min
13:00	7	high	25 min
14:00	6	high	25 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 Tambau

The UV Index demonstrates notable seasonal fluctuations, indicating that January through April poses a high-risk period for sun exposure, with an extreme rating of 16-13, and a very short burn time of just 10 minutes. Visitors and residents should be particularly cautious during these months, as well as in September to November, which also show extreme UV levels with a burn time of 10 minutes. In contrast, May through August presents a very high risk with slightly longer burn times of 15-25 minutes, peaking in July. As such, regardless of the season, it is crucial to apply sunscreen diligently, wear protective clothing, and limit sun exposure, especially during midday hours, to safeguard against skin damage and other UV-related health issues.

Monthly Maximum UV Index for Tambau, Brazil

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

The table above highlights how UV exposure in Tambau 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.

Tambau'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
Sao Paulo UVI	16	15	12	11	8	6	7	9	11	13	14	15
Tambau	16	16	13	11	8	7	8	10	12	13	14	16
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