UV Index in Sombrio, Brazil

Last updated: July 2, 2025

In Sombrio, Brazil, understanding the UV Index is crucial for protecting your skin and overall health. As the sun shines brightly in this Cfa climate zone, the potential for sunburn and long-term skin damage significantly increases, especially during midday hours when the UV Index peaks at 5. By staying informed about UV levels, you can take proactive measures against harmful rays, ensuring a safer outdoor experience. Whether you’re lounging on the beach or enjoying a hike, knowing the UV Index helps you enjoy Sombrio's beauty while prioritizing your skin health.

Hourly UV Index in Sombrio

As the sun rises, the UV Index begins at a low 1 at 7:00 AM, indicating minimal sun exposure risk. By 9:00 AM, it climbs to 2, suggesting it's time to start thinking about sun protection. The intensity peaks at 12:00 PM and 1:00 PM, reaching a high of 5, at which point it's crucial to apply sunscreen and seek shade. As the afternoon progresses, the index gently declines to 4 by 2:00 PM and further down to 2 by 3:00 PM. By 5:00 PM, the risk decreases significantly to 1, before tapering off to 0 after 6:00 PM, signaling a safe window for evening activities. Be mindful of the sun’s strength during the midday 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
08:001low45 min
09:002low45 min
10:003moderate30 min
11:004moderate30 min
12:005moderate30 min
13:005moderate30 min
14:004moderate30 min
15:002low45 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Sombrio

Throughout the year, UV exposure varies significantly, with the highest levels occurring during the winter and early spring months. Notably, January, February, March, October, November, and December all present an extreme UV Index, often peaking at 15, which translates to a rapid burn time of just 10 minutes. April sees a slight decrease to a 10 on the UV Index, categorized as very high, allowing for a slightly longer burn time of 15 minutes. As we transition to May and August, the UV Index drops to 6 and 7, categorized as high, with a burn time of 25 minutes. The summer months of June and July show a moderate UV Index of 5, enabling a safer burn time of 30 minutes. It is crucial for visitors and residents to remain vigilant during the high-risk months (January to March and October to November) by employing adequate sun protection measures—including wearing sunscreen, protective clothing, and avoiding direct sunlight during peak hours—to minimize the risk of harmful effects from UV exposure.

Monthly Maximum UV Index for Sombrio, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Sombrio. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec15141210655710121415
Data source: Statistical UV Index data for Sombrio, 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 Sombrio UV Index with Other Brazil Cities

The table above highlights how UV exposure in Sombrio 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.
Sombrio's solar exposure compared to other cities in Brazil. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Sombrio15141210655710121415
Rio de Janeiro UVI15141310767911121315
Sao Paulo UVI16151211867911131415
Belo Horizonte UVI171614129781012131416
Salvador UVI1414141310991212151514
Fortaleza UVI141415151311111213131313