UV Index in Guanambi, Brazil

Last updated: June 2, 2025

Awareness of the UV Index is vital for residents and visitors in Guanambi, Brazil, especially given the region's Aw climate which can lead to increased sun exposure. Understanding UV levels is essential for preventing sunburns and maintaining long-term skin health, as the index can peak at a significant 9 during midday hours. With typical UV exposure risks escalating quickly from morning to afternoon, it's crucial to stay informed about daily UV levels in order to enjoy the sun safely and effectively. Embrace the beauty of Guanambi while prioritizing your skin's protection!

Hourly UV Index in Guanambi

The UV Index throughout the day demonstrates a distinct peak during the midday hours, reaching its maximum of 9 at 11:00 AM and again at 12:00 PM. As the sun rises, the UV Index begins at a mere 1 at 7:00 AM, gradually climbing to 4 by 9:00 AM. However, once the clock strikes 10:00 AM, the intensity escalates sharply to 7 before hitting its zenith. Following this, there is a slight tapering off in the afternoon hours, with values nearing 6 at 2:00 PM and gradually decreasing to 3 by 3:00 PM. As daylight wanes, the UV Index plummets, dropping to 1 by 4:00 PM and finally settling at 0 by 6:00 PM, signaling an end to the sun's powerful rays for the day. This data emphasizes the importance of sun protection, especially during those peak hours between 10:00 AM and 2:00 PM.

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
10:007high25 min
11:009very high15 min
12:009very 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 Guanambi

During the year, UV Index values exhibit significant variation, particularly peaking in the winter months with extreme levels in January through May. High-risk months for UV exposure include January through April, where the UV Index consistently reaches 15 or higher, indicating extreme risk and a brief burn time of just 10 minutes. May starts a slight decline with an index of 11, but remains high. From June to July, while the index drops slightly to 9 and 10 respectively, caution is still advised as exposure is classified as very high with a burn time of 15 minutes. As summer transitions into fall, August sees a rise back to an extreme level of 12, followed by a return to highs in September and October. To protect yourself from harmful UV rays, it is crucial for both visitors and residents to practice sun safety measures, such as applying sunscreen frequently, wearing protective clothing, and seeking shade especially during peak hours from January to April and throughout the late summer months.

Monthly Maximum UV Index for Guanambi, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Guanambi. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec16151513119101213141515
Data source: Statistical UV Index data for Guanambi, 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 Guanambi UV Index with Other Brazil Cities

The table above highlights how UV exposure in Guanambi 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.
Guanambi'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
Guanambi16151513119101213141515