UV Index in Vitoria, Brazil

Last updated: June 2, 2025

Staying informed about the UV Index is essential for residents and visitors of Vitoria, Brazil, as it plays a crucial role in safeguarding your skin health. Understanding UV levels helps prevent sunburn and long-term skin damage, allowing you to enjoy Vitoria’s beautiful, sun-soaked beaches without worry. Nestled in a tropical climate, Vitoria often experiences high UV exposure, particularly between 10 AM and 2 PM, when the UV Index can peak at 7—a level that signifies a high risk of harm from unprotected sun exposure. By being aware of the UV Index, you can take proactive measures to protect your skin while enjoying all that this vibrant city has to offer.

Hourly UV Index in Vitoria

The UV Index throughout the day offers a clear picture of sun intensity and safety. Starting off at a gentle 1 at 7:00 AM, it gradually rises, reaching a moderate 4 by 9:00 AM. The sun's rays peak sharply at 11:00 AM and 12:00 PM with a maximum intensity of 7, indicating a heightened risk for unprotected skin. As the afternoon unfolds, the index dips to 6 at 1:00 PM, before sliding down to 4 at 2:00 PM. By late afternoon, the UV levels decrease significantly, dropping to 2 by 3:00 PM and further to 1 by 4:00 PM, fading to 0 by 6:00 PM. It's clear: the sun demands respect during peak hours, while evening offers a safe retreat from harmful rays.

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
08:002low45 min
09:004moderate30 min
10:005moderate30 min
11:007high25 min
12:007high25 min
13:006high25 min
14:004moderate30 min
15:002low45 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Vitoria

The UV Index exhibits significant seasonal variations, with extreme levels prevalent from January through April and again in September through November, where the index consistently reaches values between 13-15, indicating a burn time of just 10 minutes. The months of May through August experience a slight decrease, though they still present very high levels of UV exposure, particularly in May and July. Notably, April and September are key transition months that also require caution due to their extreme UV ratings. Visitors and residents are strongly advised to take protective measures, especially during high-risk months of January, February, March, April, September, October, November, and December, by wearing sunscreen, protective clothing, and limiting sun exposure during peak hours to minimize skin damage.

Monthly Maximum UV Index for Vitoria, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Vitoria. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec151413118781012131415
Data source: Statistical UV Index data for Vitoria, 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 Vitoria UV Index with Other Brazil Cities

The table above highlights how UV exposure in Vitoria 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.
Vitoria's solar exposure compared to other cities in Brazil. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Rio de Janeiro UVI15141310767911121315
Sao Paulo UVI16151211867911131415
Vitoria151413118781012131415
Belo Horizonte UVI171614129781012131416
Salvador UVI1414141310991212151514
Fortaleza UVI141415151311111213131313