UV Index in Tucuma, Brazil

Last updated: June 2, 2025

In Tucuma, Brazil, being aware of the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. Understanding UV levels not only helps in preventing painful sunburns but also plays a significant role in long-term skin health. With Tucuma's tropical climate, residents and visitors face high UV exposure risks, especially during peak hours when the index can soar to 11 between 12 PM and 2 PM. By staying informed and taking appropriate precautions, you can enjoy the sun safely while safeguarding your skin from its harmful effects.

Hourly UV Index in Tucuma

The UV Index for the day presents a clear picture of sun intensity, starting off gentle in the early hours. At 7:00 AM, it begins at a mild 1, increasing to 2 by 8:00 AM. As the sun rises higher, the index climbs rapidly; by 10:00 AM, it reaches 7 and peaks at an intense 11 around 12:00 PM and 1:00 PM. After this zenith, the levels gradually decline, dropping to 9 by 2:00 PM, 6 at 3:00 PM, and settling back to a safe 1 by 5:00 PM. The UV exposure diminishes further, reaching a low of 0 by 7:00 PM. Stay protected 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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Tucuma

The UV Index remains consistently high throughout the year, peaking at 15 from January to April, indicating an extreme exposure category with a minimal burn time of just 10 minutes. Although May and June see a slight decrease to 12 and 11, respectively, the risk level remains categorized as extreme. By July and August, the UV Index stabilizes at 11 and 12, before rising again in October and November, reaching 14. Thus, high-risk months for UV exposure are from January to April and again from November to December. Residents and visitors are strongly advised to practice sun safety measures during these months, including wearing protective clothing, applying sunscreen, and seeking shade to mitigate the risk of skin damage.

Monthly Maximum UV Index for Tucuma, Brazil

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

The table above highlights how UV exposure in Tucuma 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.

Tucuma'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
Tucuma	15	15	15	15	12	11	11	12	12	13	14	15