UV Index in Ilheus, Brazil

Last updated: June 2, 2025

In Ilheus, Brazil, staying aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels is essential in avoiding painful sunburns and minimizing long-term risks, such as skin cancer. With an Af climate characterized by warm temperatures and abundant sunshine, Ilheus poses unique challenges for sun exposure. During peak hours, especially between 10 AM and 12 PM, the UV Index can reach levels as high as 8, signifying a very high risk of harm from unprotected sun exposure. Keep informed and take proactive measures to enjoy the beautiful Ilheus sun safely!

Hourly UV Index in Ilheus

The UV Index begins its day at a low 1 at 07:00, gradually rising as the sun climbs higher. By 09:00, it reaches a moderate 5, signaling increased sun exposure risk. The peak intensity occurs between 11:00 and 12:00, with the UV Index reaching a maximum of 8—a reminder to seek shade and protect your skin! As the afternoon progresses, the index dips to 7 at 13:00 and then decreases further to 5 at 14:00. A gentle decline continues into the evening, with values falling to 2 by 15:00 and eventually 0 as the sun sets around 19:00. Stay mindful of these changes to ensure your safety under the sun!

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
09:005moderate30 min
10:007high25 min
11:008very high15 min
12:008very high15 min
13:007high25 min
14:005moderate30 min
15:002low45 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Ilheus

The UV Index exhibits significant seasonal variation, with the highest readings occurring from January to April, where it consistently remains at 14, indicating an extreme exposure risk and a burn time of just 10 minutes. Following this peak, the index drops slightly in May and June, staying in the very high category (10-8) with a slightly increased burn time of 15 minutes. However, the risk remains elevated in July, August, and September, where the index fluctuates between 9 and 12, demanding caution with a burn time again dropping to 10 minutes in August and September. Come October through December, the index returns to extreme levels (14-15) with a burn time of 10 minutes. Visitors and residents should take precautionary steps during the high-risk months of January, February, March, April, August, September, October, November, and December by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shaded areas during peak sunlight hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Ilheus, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Ilheus. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec1414141310891112141515
Data source: Statistical UV Index data for Ilheus, 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 Ilheus UV Index with Other Brazil Cities

The table above highlights how UV exposure in Ilheus 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.
Ilheus'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
Ilheus1414141310891112141515
Fortaleza UVI141415151311111213131313