UV Index in Monte Santo, Brazil

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Monte Santo, Brazil, where the sun's intensity can pose significant risks throughout the day. With UV levels peaking at 10 during midday hours, being aware of these fluctuations is essential for effective sunburn prevention and maintaining long-term skin health. Monte Santo's tropical climate, characterized by its warm temperatures and abundant sunshine, heightens UV exposure risks, particularly during peak hours from 10 AM to 2 PM. Protect yourself and enjoy the sun safely by staying informed about the UV Index!

Hourly UV Index in Monte Santo

The UV Index today began its ascent at a mild level of 1 at 7:00 AM, but soon picked up momentum. By 10:00 AM, it soared to 8, peaking at a significant 10 from 11:00 AM to 12:00 PM, signaling a time for sun protection. As the afternoon rolled in, the intensity started to wane, dropping to 9 at 1:00 PM and then descending to 6 by 2:00 PM. The sun's rays softened further, concluding the day with a gentle 3 at 3:00 PM and returning to a low 1 by 5:00 PM. Finally, the UV Index waned to 0 by 6:00 PM, marking the end of a day defined by fluctuating sunshine intensity.

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	6	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 Monte Santo

The UV Index exhibits significant seasonal variation, with high-risk months spanning from January to November, where the index often reaches extreme levels of 14 to 15, resulting in a dangerously short burn time of just 10 minutes. Even in June and July, with a slightly lower index of 10, the exposure category remains very high, allowing only 15 minutes before risk escalates. Visitors and residents are strongly advised to exercise caution during these months by wearing protective clothing, applying high-SPF sunscreen, and seeking shade whenever possible, especially during peak sun hours. Maintaining awareness of the UV index is crucial in safeguarding skin health throughout the year.

Monthly Maximum UV Index for Monte Santo, Brazil

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

The table above highlights how UV exposure in Monte Santo 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.

Monte Santo'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
Monte Santo	15	14	15	14	12	10	10	12	13	14	15	14