UV Index in Silvania, Brazil

Last updated: June 2, 2025

Understanding the UV Index in Silvania, Brazil is crucial for protecting your skin and overall health. High UV levels can lead to sunburn and long-term skin damage, making it vital to stay informed about daily changes. With a tropical climate, Silvania typically faces intense sun exposure, especially around midday when the UV Index can reach alarming levels—peaking at 9 between 12:00 PM and 1:00 PM. Being aware of these levels empowers you to take necessary precautions, ensuring safe enjoyment of the vibrant outdoor lifestyle that Silvania has to offer.

Hourly UV Index in Silvania

The UV Index for the day starts off low, with a maximum of 1 at 07:00 and 08:00, providing a gentle introduction to sunlight. As the morning progresses, it climbs gradually, peaking at 9 around 12:00, marking the sun's fierce midday intensity. The index remains high at 8 from 11:00 to 13:00, urging outdoor enthusiasts to seek shade and apply sunscreen. However, by the afternoon, the UV Index begins to taper off, declining to 4 at 15:00 and dropping further to 1 by 17:00, before finally hitting 0 in the evening. This fluctuation highlights the importance of being sun-smart, especially during those critical midday hours when UV exposure can be most damaging.

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	6	high	25 min
11:00	8	very high	15 min
12:00	9	very high	15 min
13:00	8	very high	15 min
14:00	6	high	25 min
15:00	4	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 Silvania

The UV Index experiences significant fluctuations throughout the year, with extreme levels prevailing from January to April and again in October to December. High-risk months notably include January, February, and November, each reaching a peak UV Index of 16, while December hits 17. Visitors and residents should take extra precautions during these periods, as the burn time is a mere 10 minutes at these extremes. In contrast, May through July sees a slight decrease, with a very high UV Index of 10-9, allowing for a burn time of 15 minutes. However, caution is still advised, particularly in August and September when the index rises back to 12. It's essential for everyone to protect their skin by using sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours, especially during these high-risk months.

Monthly Maximum UV Index for Silvania, Brazil

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

The table above highlights how UV exposure in Silvania 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.

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