UV Index in Santa Luzia, Brazil

Last updated: July 2, 2025

Understanding the UV Index in Santa Luzia, Brazil is crucial for maintaining your skin health and preventing sunburn. With a tropical climate characterized by high UV exposure, awareness of UV levels can help you make informed decisions about sun protection. For instance, the UV Index peaks dramatically during midday, reaching levels of 11, indicating extreme risk to unprotected skin. By monitoring these levels, you can safeguard yourself against harmful effects, ensuring that outdoor activities remain enjoyable and safe—even in the hot sun!

Hourly UV Index in Santa Luzia

The UV Index today reveals a dynamic pattern of sun exposure throughout the day. Starting at a gentle 1 at 07:00, it quickly ramps up as the sun rises higher, reaching a significant 4 by 09:00. The UV intensity peaks at a striking 11 around 12:00, signaling a critical risk for unprotected skin. As the afternoon progresses, the index gradually declines, settling at 2 by 16:00. By the evening, the risk diminishes to 0 by 18:00, making it a perfect time for an evening stroll. Stay protected during the peak hours! Remember to apply sunscreen and wear protective clothing to enjoy the sun safely.

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	7	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	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 Santa Luzia

The UV Index remains consistently high throughout the year, with extreme exposure categories dominating every month. Notably, January to March see a peak UV Index of 15, marking these months as high-risk for skin damage, where a mere 10 minutes of unprotected sun exposure can lead to burns. The UV levels gradually decrease from April to June, dropping to 11, but still maintaining an extreme level of risk. Even later months into August and September, the UV Index remains significant, reaching 12 and 13, respectively. With high UV levels persisting into October and November (both at 14), it’s crucial for visitors and residents to take proactive measures, including wearing sunscreen, hats, and UV-protective clothing, especially during the midday hours, to mitigate the risks associated with prolonged sun exposure.

Monthly Maximum UV Index for Santa Luzia, Brazil

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

The table above highlights how UV exposure in Santa Luzia 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.

Santa Luzia'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
Santa Luzia	15	15	15	14	12	11	11	12	13	14	14	14