UV Index in Minas Novas, Brazil

Last updated: June 2, 2025

Understanding the UV Index in Minas Novas, Brazil is crucial for your skin health and sun safety. This index serves as a vital tool to help residents and visitors alike gauge the intensity of ultraviolet radiation. With peak UV levels reaching 8 during midday, awareness of these levels can significantly aid in preventing sunburn and reducing long-term skin damage. Nestled in a tropical wet and dry climate, Minas Novas experiences consistent sun exposure, making it essential to stay informed. Whether you're enjoying outdoor activities or simply soaking up the sun, knowing the UV Index empowers you to make safer choices for your skin.

Hourly UV Index in Minas Novas

As the sun rises, the UV Index begins its ascent, starting at a gentle 1 by 7:00 AM. By 8:00 AM, it nudges up to 2, signaling a mild increase in UV exposure. The intensity heats up quickly, reaching a moderate 4 by 9:00 AM, before hitting its peak of 8 from 11:00 AM to 12:00 PM. This is the prime time for sun safety awareness! After noon, the UV Index gradually declines; by 3:00 PM, it recedes to 3, and as the day wanes, it drops significantly to 1 by 4:00 PM. By evening, UV levels have diminished, reaching 0 by 6:00 PM, offering a reprieve from the sun’s rays.

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	4	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	5	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 Minas Novas

Throughout the year, UV index levels exhibit significant fluctuations, peaking during the winter months and experiencing a gradual decrease toward mid-summer. The highest risk months for UV exposure are January through April and August through November, where the UV index remains in the extreme category, indicating a burn time as low as 10 minutes. Conversely, May through July present UV indices classified as very high, allowing for slightly longer burn times of 15 minutes. Visitors and residents are advised to take necessary precautions during these high-risk months by wearing protective clothing, applying broad-spectrum sunscreen, and limiting sun exposure during peak hours for optimal skin safety.

Monthly Maximum UV Index for Minas Novas, Brazil

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

The table above highlights how UV exposure in Minas Novas 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.

Minas Novas'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
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
Minas Novas	16	15	14	13	10	8	9	11	12	14	15	16
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13