UV Index in Simao Dias, Brazil

Last updated: June 2, 2025

In Simao Dias, Brazil, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels is essential not only for preventing painful sunburns but also for reducing long-term skin damage and the risk of skin cancer. With a tropical climate that brings intense sun exposure, especially during midday hours when UV levels peak at 10, residents and visitors alike need to be vigilant. By staying informed about the UV Index, you can enjoy the beautiful sunny days while safeguarding your skin from harmful ultraviolet rays.

Hourly UV Index in Simao Dias

As the sun rises, the UV Index starts off at a gentle 1 at 07:00, making it a safe time to enjoy outdoor activities. However, as the morning progresses, the index climbs sharply, reaching 3 by 08:00 and hitting 6 by 09:00. The peak exposure occurs from 11:00 to 12:00, where it reaches its maximum of 10, indicating a high risk for harm from unprotected sun exposure. By the afternoon, a gradual decline begins: 8 at 13:00, followed by 5 at 14:00, before tapering off to 3 at 15:00. As the day winds down, UV levels decrease to 1 by 16:00 and drop to 0 after 18:00, making late evening a soothing time to relax outdoors without sun concerns. Always remember to protect your skin during those peak hours!

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:003moderate30 min
09:006high25 min
10:008very high15 min
11:0010very high15 min
12:0010very high15 min
13:008very high15 min
14:005moderate30 min
15:003moderate30 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Simao Dias

The UV Index experiences seasonal fluctuations throughout the year, with notably high-risk months from January to April and again in August to November. During these periods, the UV Index remains in the extreme category, peaking at 14 in January, February, March, October, and an alarming 15 in November, with a quick burn time of just 10 minutes. May and June see a slight decrease, with the UV Index at 11 and 10 respectively, indicating a very high risk. As a result, visitors and residents are strongly advised to take precautions against sun exposure year-round, particularly during these high-risk months, including wearing sunscreen, protective clothing, and seeking shade when necessary to prevent sunburn and long-term skin damage.

Monthly Maximum UV Index for Simao Dias, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Simao Dias. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141414131110101213141514
Data source: Statistical UV Index data for Simao Dias, 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 Simao Dias UV Index with Other Brazil Cities

The table above highlights how UV exposure in Simao Dias 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.
Simao Dias's solar exposure compared to other cities in Brazil. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Rio de Janeiro UVI15141310767911121315
Sao Paulo UVI16151211867911131415
Belo Horizonte UVI171614129781012131416
Salvador UVI1414141310991212151514
Simao Dias141414141110101213141514
Fortaleza UVI141415151311111213131313