UV Index in Urucuca, Brazil

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Urucuca, Brazil, a vibrant location known for its tropical climate and abundant sunshine. With peak UV levels reaching as high as 10 during midday hours, awareness of these levels is key for preventing sunburn and protecting your skin’s health. As you enjoy the outdoors in this beautiful area, knowing when UV exposure is at its most intense helps you make informed decisions about sun protection and stay safe while soaking up the sun's warmth.

Hourly UV Index in Urucuca

As the sun rises, the UV Index starts off at a gentle 1 at 07:00, making it a safe time to enjoy outdoor activities. However, as the morning progresses, the index climbs sharply, reaching 3 by 08:00 and hitting 6 by 09:00. The peak exposure occurs from 11:00 to 12:00, where it reaches its maximum of 10, indicating a high risk for harm from unprotected sun exposure. By the afternoon, a gradual decline begins: 8 at 13:00, followed by 5 at 14:00, before tapering off to 3 at 15:00. As the day winds down, UV levels decrease to 1 by 16:00 and drop to 0 after 18:00, making late evening a soothing time to relax outdoors without sun concerns. Always remember to protect your skin during those 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	8	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	8	very high	15 min
14:00	5	moderate	30 min
15:00	3	moderate	30 min
16:00	1	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 Urucuca

Throughout the year, UV Index levels demonstrate significant seasonal changes, predominantly remaining in the extreme and very high categories. The high-risk months are concentrated from January to April and August to November, with UV Index values peaking at 15 in February, November, and December. During these months, the burn time is notably low, around 10 minutes, necessitating vigilant sun protection measures. Visitors and residents should take extra precautions during these months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade whenever the UV Index is high to minimize the risk of skin damage.

Monthly Maximum UV Index for Urucuca, Brazil

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

The table above highlights how UV exposure in Urucuca 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.

Urucuca'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
Urucuca	14	15	14	13	10	9	9	12	13	14	15	15
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13