UV Index in Urucui, Brazil

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of Urucui, Brazil, especially given the region's tropical Aw climate, which brings high levels of UV exposure year-round. The UV Index provides vital information about the sun's intensity, helping you gauge the risk of sunburn and protect your skin health. With peak UV levels reaching a staggering 12 between 11 AM and 1 PM, awareness of these levels can prevent skin damage and long-term health issues. Stay informed to enjoy the vibrant sun safely while savoring the beauty of Urucui!

Hourly UV Index in Urucui

At dawn, the UV Index starts with a gentle 1 at 7:00 AM, gradually rising to a moderate 3 by 8:00 AM. As the sun climbs higher, the index surges, reaching a peak of 12 at both 11:00 AM and 12:00 PM, indicating a strong need for sun protection during these hours. The intensity wanes in the afternoon, dropping to 8 at 2:00 PM, followed by a steady decline to 5 at 3:00 PM, and further down to 2 by 4:00 PM. As the day concludes, the UV exposure lessens drastically, with values retreating to 1 by 5:00 PM and ultimately dropping to 0 from 6:00 PM onward. This hourly data underscores the importance of midday sun safety practices, as the risk for skin damage is significantly heightened during the peak hours.

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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 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 Urucui

The UV Index data showcases consistently extreme UV levels throughout the year, with January to March maintaining peak values of 15, presenting a high-risk period for sun exposure. Notably, all months feature a burn time of just 10 minutes, emphasizing the urgency for protective measures. As we transition from April through June, the index slightly decreases to 14 and 12, yet still warrants caution as these months also carry extreme exposure categories. Visitor and resident advisories are critical: it is essential to employ broad-spectrum sunscreen, wear protective clothing, and seek shade, especially during these high-risk months. Remember, even on cloudy days, UV rays can penetrate and cause skin damage, so vigilance should be maintained year-round.

Monthly Maximum UV Index for Urucui, Brazil

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

The table above highlights how UV exposure in Urucui 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.

Urucui'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
Urucui	15	15	15	14	12	11	11	12	13	13	14	14