UV Index in Simoes, Brazil

Last updated: May 3, 2025

Understanding the UV Index in Simoes, Brazil is crucial for protecting your skin and maintaining overall health. As a region characterized by a BSh climate, Simoes experiences significant UV exposure, particularly during peak hours. The UV Index can soar to levels as high as 12 around midday, making it essential for residents and visitors alike to be aware of the potential for sunburn and long-term skin damage. Being informed about UV levels allows you to take necessary precautions, ensuring safe outdoor activities while enjoying the warm, sunny days that Simoes has to offer.

Hourly UV Index in Simoes

The UV Index throughout the day reveals a striking fluctuation in sun intensity. Starting at a modest 1 by 07:00, the index quickly rises as the sun ascends, hitting 4 by 08:00. As the clock strikes 09:00, we reach a 7, but it’s between 10:00 and 12:00 that we experience the peak, with the index soaring to an impressive 12. Gradually, the intensity begins to wane; by 13:00, it drops to 10, and further declines to 4 by 15:00. The sun's power diminishes steadily, settling back to 1 by 17:00 and finally reaching 0 after 18:00, inviting a gentle close to the day. With this data, it's clear that the midday hours are the best time to be cautious when exposed to the 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	1	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	12	extreme	10 min
13:00	10	very high	15 min
14:00	7	high	25 min
15:00	4	moderate	30 min
16:00	2	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 Simoes

Throughout the year, UV Index levels consistently reflect extreme exposure, with values ranging from 11 to 15. The highest risk months are January through April and November, when the UV Index peaks at 15. Visitors and residents are strongly advised to take protective measures during these months, as the burn time is only 10 minutes across all months. To safeguard against harmful UV rays, it's essential to wear protective clothing, use high-SPF sunscreen, and seek shade when outdoors, particularly during midday hours when UV radiation is most intense. Staying vigilant year-round is crucial for reducing the risk of sun-related health issues.

Monthly Maximum UV Index for Simoes, Brazil

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

The table above highlights how UV exposure in Simoes 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.

Simoes'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
Simoes	15	14	15	15	12	11	11	12	14	14	15	14