UV Index in Mombaca, Brazil

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Mombaca, Brazil, where the sun shines brightly and the climate leans towards the tropical. By keeping an eye on UV levels, you can effectively prevent sunburn and protect your skin health. With peak values reaching as high as 13 between 11:00 AM and 12:00 PM, Mombaca poses significant UV exposure risks, especially during the midday hours. Stay informed and take the necessary precautions to enjoy the sun safely in this beautiful region!

Hourly UV Index in Mombaca

From dawn until dusk, the UV Index showcases a dynamic journey throughout the day. Starting at a modest 2 at 7:00 AM, the sun gradually escalates its intensity, reaching 4 by 8:00 AM. The real surge begins at 9:00 AM, as it spikes to 7, and by 10:00 AM, it hits a significant peak of 10. The midday sun takes command, maintaining an intense 13 at both 11:00 AM and 12:00 PM, prompting a strong reminder to stay protected. As the afternoon progresses, the UV Index descends—dropping to 11 by 1:00 PM before retreating to 7 at 2:00 PM. The intensity continues to wane, falling to 4 by 3:00 PM and dipping further to 1 by 4:00 PM. Finally, by 6:00 PM, the Index settles at a comforting 0, marking the end of a sunlit day.

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	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	7	high	25 min
15:00	4	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 Mombaca

The UV Index exhibits extreme levels throughout the year, with January to April showing notably high values of 14 to 15, indicating a consistent risk of overexposure to UV rays. The high-risk months for UV exposure are thus from January to April, where the burn time is as little as 10 minutes. As the year progresses, while the UV Index slightly decreases to 11 to 13 from May through October, it remains in the extreme category, suggesting that precautions should still be taken year-round. Visitors and residents are advised to apply sunscreen, wear protective clothing, and seek shade, especially during midday hours, to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Mombaca, Brazil

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

The table above highlights how UV exposure in Mombaca 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.

Mombaca'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
Mombaca	14	14	15	15	13	11	11	12	13	13	14	14