UV Index in Senador Guiomard, Brazil

Last updated: July 2, 2025

Understanding the UV Index is crucial for safeguarding your skin health in Senador Guiomard, Brazil. As a tropical climate zone, residents and visitors alike face increased risks of sunburn and long-term skin damage due to high ultraviolet (UV) radiation levels, especially between 10 AM and 2 PM, when the UV Index can peak at an alarming 10. Being aware of these levels empowers you to take necessary precautions—whether it's seeking shade, applying sunscreen, or wearing protective clothing—ensuring that you can enjoy the sunny days safely while minimizing your risk of skin-related issues. Stay informed and protect yourself against the powerful sun's rays in your vibrant community!

Hourly UV Index in Senador Guiomard

As the sun rises, the UV Index starts low at 1 at 07:00, making it a safe time for early birds. By 08:00, it climbs to 3, indicating a slight increase in UV exposure. The peak arrives sharply at 11:00 and 12:00, hitting a maximum of 10—a strong reminder to wear sunscreen and seek shade. Following this, the index gradually decreases, dipping to 6 by 14:00 and dropping further to 3 by 15:00. As the day winds down, UV levels return to a comfortable 1 by 16:00, fading to 0 by 18:00. This hourly pattern emphasizes the importance of midday protection while reminding us of the sun's dynamic presence throughout the 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.
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
14:006high25 min
15:003moderate30 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Senador Guiomard

The UV Index experiences extremely high levels from January to April, remaining consistently at 16, which means the burn time is only 10 minutes for unprotected skin. As the year progresses, UV exposure begins to slightly decline in June and July, dropping to 10 and entering the very high category with a burn time of 15 minutes. However, it rises again in August, peaking at 11, and remains extreme through September, October, and November, where the index varies from 12 to 15 but with a burn time of 10 minutes. Visitors and residents are advised to take precautionary measures during these high-risk months, particularly from January to April, ensuring they use sunscreen, wear protective clothing, and seek shade to minimize the risk of skin damage while enjoying outdoor activities.

Monthly Maximum UV Index for Senador Guiomard, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Senador Guiomard. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec161616141210101112141515
Data source: Statistical UV Index data for Senador Guiomard, 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 Senador Guiomard UV Index with Other Brazil Cities

The table above highlights how UV exposure in Senador Guiomard 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.
Senador Guiomard'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
Fortaleza UVI141415151311111213131313
Senador Guiomard161616141210101112141515