UV Index in Mineiros, Brazil

Last updated: January 18, 2026

Understanding the UV Index is crucial for residents and visitors of Mineiros, Brazil, where the sun’s rays can be intense, especially during midday hours. Awareness of UV levels not only helps in preventing painful sunburns but is also essential for maintaining long-term skin health. With Mineiros' climate classified as Aw, which features plenty of sunshine, the risk of harmful UV exposure increases significantly as the day progresses. From a maximum UV Index of 9 around noon, it’s important to stay informed and take necessary precautions to enjoy the sun safely.

Hourly UV Index in Mineiros

The UV Index data for the day presents a noteworthy pattern of solar intensity. Beginning at 07:00, the index is a low 1, gradually rising to reach 3 by 09:00. A significant increase occurs as the day progresses, peaking sharply at 12:00 and 13:00 with a high of 9, indicating a critical need for sun protection. As the afternoon rolls in, values decrease, dipping back to 5 by 15:00 and further down to 1 by 18:00. The UV Index then drops to 0 by 19:00, emphasizing the importance of being cautious during midday hours when exposure is most intense.

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	60+ minutes
08:00	3	moderate	30–60 min
09:00	6	high	15–30 min
10:00	10	very high	10–15 min
11:00	14	extreme	<10 minutes
12:00	16	extreme	<10 minutes
13:00	17	extreme	<10 minutes
14:00	14	extreme	<10 minutes
15:00	11	extreme	<10 minutes
16:00	6	high	15–30 min
17:00	3	moderate	30–60 min
18:00	1	low	60+ minutes
19:00	0	low	60+ minutes

Monthly UV Index Trends in Mineiros

The UV Index data shows significant seasonal changes, with extreme UV levels persisting from January through April and then resurging in August, September, October, and December. The high-risk months for UV exposure include January and February, where the UV Index reaches a staggering 17, and October and November maintain a high level of 15. For the remainder of the year, particularly from May to July, the index remains very high, ranging from 8 to 10. Visitors and residents are strongly advised to take precautions during these months—limit sun exposure, wear protective clothing, and use broad-spectrum sunscreen, especially during peak hours. Staying informed about the UV Index can greatly reduce the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Mineiros, Brazil

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

The table above highlights how UV exposure in Mineiros 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.

Mineiros'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
Mineiros	16	17	14	12	10	8	9	11	12	15	15	17
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13