UV Index in Tiete, Brazil

Last updated: June 2, 2025

In Tiete, Brazil, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels not only helps in preventing sunburn but also plays a significant role in reducing the risk of long-term skin damage. With Tiete's Cfa climate, characterized by warm summers and mild winters, the potential for high UV exposure is ever-present, particularly during midday hours when values can peak at 6. Stay informed and take proactive measures to enjoy the sun safely while protecting your skin!

Hourly UV Index in Tiete

As the day unfolds, the UV Index begins to rise, peaking sharply around midday. From a gentle 1 at 7 AM, it escalates to a moderate 6 between 11 AM and 1 PM, signaling peak sun exposure. During these crucial hours, it's essential to protect your skin with sunscreen and wear appropriate clothing. As the afternoon progresses, the intensity wanes, dropping to 4 at 2 PM and further declining to 3 by 3 PM. By 4 PM, it returns to a safe 1, and finally settles to 0 after sunset, making late afternoon and evening hours ideal for outdoor activities without the risk of UV damage. Stay informed and enjoy the sun responsibly!

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	6	high	25 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 Tiete

Throughout the year, the UV Index experiences significant fluctuations, with the highest levels typically occurring in the winter months. January, February, and December consistently exhibit an extreme UV Index of 16, demanding a swift burn time of only 10 minutes. The months of March, April, September, October, and November also fall into the extreme category (with indices ranging from 11 to 14) and require similar caution for skin exposure within 10 minutes. Conversely, May and August present very high levels, with indices of 8 and 9, necessitating careful use of sun protection for up to 15 minutes. The summer months of June and July show a slight decrease to high levels (6 and 7) with burn times extending to 25 minutes. Given this data, it is crucial for both visitors and residents to exercise particular caution from late winter through early fall, especially during the extreme months, by using adequate sun protection and limiting direct sunlight exposure.

Monthly Maximum UV Index for Tiete, Brazil

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

The table above highlights how UV exposure in Tiete 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.

Tiete'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
Tiete	16	16	12	11	8	6	7	9	11	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