UV Index in Andradas, Brazil

Last updated: July 2, 2025

Understanding the UV Index in Andradas, Brazil is crucial for maintaining skin health and preventing sunburn, especially given the town's temperate climate which can lead to significant UV exposure during sunny days. With peak UV levels reaching a striking 8 around midday, being aware of these readings can help residents and visitors make informed decisions about sun protection. This awareness is essential not just for comfort, but for long-term skin health, enabling everyone to enjoy the beautiful outdoor activities that Andradas has to offer while minimizing the risk of UV-related skin damage. Stay sun-smart and keep an eye on the UV index for a safer and more enjoyable experience!

Hourly UV Index in Andradas

At sunrise, the UV Index begins at a gentle 1 at 07:00, rising gradually as the sun climbs higher. By 09:00, it reaches 3, indicating a moderate level of UV radiation. The heat of the day peaks at 12:00 with a high of 8, suggesting it’s time to seek shade or apply sunscreen. As the afternoon progresses, the index slightly drops to 7 at 13:00 and continues to decline, settling at 3 by 15:00. As the sun starts to set, the risk diminishing to 1 at 17:00 and finally dropping to 0 by 18:00, signaling a safer time for outdoor activities as the day winds down. Be mindful of the midday sun to protect your skin!

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	3	moderate	30 min
10:00	5	moderate	30 min
11:00	7	high	25 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	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 Andradas

The UV Index experiences significant seasonal variation, peaking during the winter months and remaining high through early spring. From January to April, the UV Index consistently stands at 16 to 14, categorized as extreme, with a burn time of just 10 minutes. Although slightly lower in May (UV Index 8), the risk remains very high until August, where it is still considerable (UV Index 10). The risk escalates again in September to November, marked by another bout of extreme levels (UV Index 12 to 16). Visitors and residents should exercise caution, especially from January to April and in September, by wearing protective clothing, applying sunscreen frequently, and seeking shade during peak hours to minimize the risk of harmful UV exposure.

Monthly Maximum UV Index for Andradas, Brazil

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

The table above highlights how UV exposure in Andradas 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.

Andradas'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
Andradas	16	16	14	12	8	7	8	10	12	14	15	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