UV Index in Sao Gabriel, Brazil

Last updated: June 2, 2025

In Sao Gabriel, Brazil, being aware of the UV Index is essential for protecting your skin and overall health. High UV levels, especially between 10 AM and 4 PM, can lead to sunburn and increase the risk of skin cancer over time. Understanding these UV levels can help residents and visitors enjoy the beautiful Cfa climate while minimizing exposure. With typical UV exposure peaking around noon at a level of 4, it’s crucial to take preventive measures like wearing sunscreen, hats, and protective clothing during the day. Stay informed to enjoy the sun safely!

Hourly UV Index in Sao Gabriel

The UV Index throughout the day clearly illustrates its early morning calm before reaching the peak around midday. Starting at a maximum of 0 at 07:00, the index gradually rises to 1 by 08:00 and remains slight until it hits 2 at 10:00. The real intensity is felt between 11:00 and 13:00, where it peaks at 4, emphasizing the importance of sun protection during these hours. As the afternoon unfolds, the index steadily declines, dropping back to 2 by 15:00 before tapering off to 1 at 16:00 and returning to 0 by 18:00. Overall, this data underscores the significant variation of UV exposure throughout the day, encouraging us to be mindful of sun safety during its highest points.

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
07:000low45 min
08:001low45 min
09:001low45 min
10:002low45 min
11:004moderate30 min
12:004moderate30 min
13:004moderate30 min
14:004moderate30 min
15:002low45 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Sao Gabriel

The UV Index experiences significant seasonal fluctuations, peaking during the winter and late fall months. January, February, October, November, and December all reflect an extreme exposure category with UV Index values reaching 14 to 15 and a minimal burn time of just 10 minutes. March adds to this high-risk period with an index of 12. The spring month of April drops slightly to a very high exposure category with an index of 9 and a burn time of 15 minutes, while May sees a reduction to high (index of 6) and a longer burn time of 25 minutes. In the summer, the UV risk lowers somewhat, with June and July categorized as moderate (UV Index 4-5 and burn times of 30 minutes), but returns to high in August with an index of 7. September bounces back to very high at 9. It's essential for both visitors and residents to be aware that the highest risk months for UV exposure are from January to March and October to December. Protection against UV radiation, including using broad-spectrum sunscreen, wearing protective clothing, and seeking shade during peak hours, is highly recommended during these times to reduce the risk of skin damage.

Monthly Maximum UV Index for Sao Gabriel, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Sao Gabriel. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141412964579121415
Data source: Statistical UV Index data for Sao Gabriel, 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 Sao Gabriel UV Index with Other Brazil Cities

The table above highlights how UV exposure in Sao Gabriel 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.
Sao Gabriel's solar exposure compared to other cities in Brazil. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Sao Gabriel141412964579121415
Rio de Janeiro UVI15141310767911121315
Sao Paulo UVI16151211867911131415
Belo Horizonte UVI171614129781012131416
Salvador UVI1414141310991212151514
Fortaleza UVI141415151311111213131313