UV Index in Lagoa Formosa, Brazil

Last updated: July 2, 2025

Understanding the UV Index in Lagoa Formosa, Brazil, is crucial for protecting your skin and health. With the region's Aw climate bringing warm temperatures and abundant sunshine, awareness of UV levels helps residents and visitors alike avoid the risks of sunburn, premature aging, and skin cancer. During midday hours, UV exposure can reach a high of 9, making it imperative to monitor conditions and take necessary precautions. By staying informed about the UV Index, you can enjoy the beautiful sunny days while safeguarding your skin's health.

Hourly UV Index in Lagoa Formosa

The UV Index today tells a compelling story of sun exposure throughout the day. Starting low at 1 by 07:00, it gradually climbs to a moderate 3 by 09:00. As the day progresses, the intensity peaks impressively at 9 around 12:00, signaling that the sun is at its most powerful. The afternoon remains vibrant but begins to taper off as we see a drop to 4 by 15:00. Post-sunset, the UV Index plummets to 0 between 18:00 and 19:00, indicating a retreat from harmful rays. It’s a day where staying sun-smart is crucial during the midday hours, especially between 10:00 and 14:00.

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	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 Lagoa Formosa

The UV Index displays significant seasonal variation, indicating that visitors and residents should be especially cautious during certain months. From January to April, the UV Index remains extremely high, peaking at 16 in January and February, with a burn time of only 10 minutes. May to July sees slightly lower levels, although May and June still register as very high with indices of 10 and 8, respectively, and a burn time of 15 minutes. The UV Index then rises again in August and remains high through October, with readings reaching as high as 15. November and December return to an extreme category, also with a burn time of just 10 minutes. Given this data, it is crucial for individuals to take protective measures such as wearing sunscreen and protective clothing, especially from January to April and during the late summer and fall months, to mitigate the risk of sunburn and skin damage.

Monthly Maximum UV Index for Lagoa Formosa, Brazil

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

The table above highlights how UV exposure in Lagoa Formosa 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.

Lagoa Formosa'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
Lagoa Formosa	16	16	14	12	10	8	9	11	13	15	15	16
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13