UV Index in Mossoro, Brazil

Last updated: May 3, 2025

In Mossoró, Brazil, understanding the UV Index is crucial for protecting your skin and overall health. With high UV levels reaching up to 13 between 11:00 AM and 12:00 PM, awareness of these levels can help prevent sunburn and long-term skin damage. Given the tropical climate of Mossoró, where sunny days are common, residents and visitors must stay informed about daily UV exposure risks to enjoy outdoor activities safely. Whether you’re lounging at the beach or exploring local attractions, keeping an eye on the UV Index ensures you take the necessary precautions to shield yourself from harmful rays.

Hourly UV Index in Mossoro

The UV Index for the day showcases a dynamic sunlit journey. Starting at 07:00 with a mild UV Index of 2, the intensity rises steadily, reaching a peak of 13 at 11:00—a prime time for sun exposure. The index then slightly dips to 10 at 13:00, before gradually declining to a gentle 3 by 15:00. As evening approaches, anticipation fades as the UV levels drop, culminating in a calm 0 by 19:00. For sun-seekers and outdoor enthusiasts, midday demands caution and protection, while the late afternoon offers a safer window for activity under the fading sun.

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	8	very high	15 min
10:00	11	extreme	10 min
11:00	13	extreme	10 min
12:00	12	extreme	10 min
13:00	10	very high	15 min
14:00	7	high	25 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 Mossoro

Throughout the year, the UV Index remains consistently high, peaking at 15 in March. The highest risk months for UV exposure are from January to April and November to December, where the UV Index consistently ranges from 14 to 15, indicating an extreme exposure category with a burn time of only 10 minutes. It's essential for both visitors and residents to take precautionary measures during these months, such as wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours. Even during the summer months, with UV levels at 11 to 13, vigilance against skin damage is crucial. Regular monitoring of the UV Index and proper sun safety practices can help mitigate health risks associated with high UV exposure.

Monthly Maximum UV Index for Mossoro, Brazil

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

The table above highlights how UV exposure in Mossoro 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.

Mossoro'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
Mossoro	14	14	15	14	13	11	11	12	13	13	14	14