UV Index in Uarini, Brazil

Last updated: June 2, 2025

In Uarini, Brazil, staying informed about the UV Index is crucial for protecting your skin and overall health. As a town situated in a tropical climate, Uarini experiences high UV exposure, especially during peak sun hours. Understanding UV levels can significantly help in preventing sunburn and reducing the risk of skin damage. From 10 AM to 2 PM, when the UV Index climbs to a maximum of 12, it’s essential to take precautions, as prolonged exposure can lead to harmful effects. Staying alert to these readings ensures sun safety, allowing residents and visitors to enjoy the sunny days while keeping skin health a top priority.

Hourly UV Index in Uarini

The UV Index tomorrow will experience a sharp ascent, beginning with a modest 1 at 07:00. As the sun rises higher, expect a steady increase, peaking at an intense 12 by noon. This midday high presents a strong risk of harm from unprotected sun exposure, with careful precautions recommended. The afternoon sees the index gradually descend, dropping to 6 by 15:00 and down to 1 by 17:00, signaling a cooling off as the day winds down. As evening approaches, the UV levels dip to 0 after sunset, making for a safe time to enjoy the outdoors without worry. Remember to protect your skin during peak 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	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	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 Uarini

The seasonal UV index data indicates that the area experiences extreme UV exposure throughout the year, with the highest values recorded in February (15) and March (16). Notably, the months of January through May consistently show a UV Index of 14 or higher, marking these as high-risk months for sunburn, with an incredibly short burn time of just 10 minutes. Although the UV Index slightly decreases during the summer months, values remain elevated, particularly in July (11) and August (12). Visitors and residents are advised to take preventive measures year-round, including wearing broad-spectrum sunscreen, protective clothing, and avoiding direct sun exposure during peak hours, especially from January to May.

Monthly Maximum UV Index for Uarini, Brazil

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

The table above highlights how UV exposure in Uarini 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.

Uarini'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
Uarini	14	15	16	16	14	12	11	12	13	14	13	13