UV Index in Quarai, Brazil

Last updated: May 3, 2025

Understanding the UV Index in Quarai, Brazil, is crucial for safeguarding your skin and overall health. The UV Index provides a daily forecast of the sun's intensity, helping residents and visitors alike to prevent sunburn and reduce long-term skin damage. In Quarai's Cfa climate, characterized by hot summers and moderate rainfall, UV levels can reach up to 6, particularly during midday hours. Being aware of these UV exposure risks enables you to take proactive measures, ensuring your time outdoors is both enjoyable and safe.

Hourly UV Index in Quarai

The UV Index for today paints a clear picture of sun exposure throughout the day. Starting from a low of 0 at 07:00, the intensity gradually rises, reaching a moderate 6 at 13:00, marking the peak of midday sun. As the clock ticks down from 14:00, the UV Index begins to decline, dropping to 5 and later tapering off to 1 by 17:00. Finally, by 18:00, the UV Index falls back to a safe 0, indicating it's time to seek shelter from the sun. If you're planning outdoor activities, ensure to wear protective gear during the peak hours between 11:00 and 14:00 for optimal safety.

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	0	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	3	moderate	30 min
11:00	4	moderate	30 min
12:00	5	moderate	30 min
13:00	6	high	25 min
14:00	5	moderate	30 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 Quarai

The UV Index exhibits significant seasonal fluctuations, particularly peaking during the winter months. January, February, and March register extreme levels, with a UV Index of 15, 14, and 12 respectively, leading to a rapid burn time of 10 minutes. High-risk months continue into October and November, where the UV Index again rises to 12 and 14, demanding similar caution. The transitional months of April and September fall into the very high category, indicating a burn time of 15 minutes, while mid-year months like May, June, July, and August show moderate to high levels of UV radiation. To protect yourself during these high-risk periods, especially between January and March and in late October to November, it’s critical for visitors and residents to utilize proper sun protection such as sunscreen, hats, and clothing to minimize UV exposure.

Monthly Maximum UV Index for Quarai, Brazil

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

The table above highlights how UV exposure in Quarai 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.

Quarai'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
Quarai	15	14	12	9	6	4	5	7	9	12	14	14
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