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September Weather in Bicas, Brazil

Last updated: August 22, 2025

The average temperature in Bicas, Brazil during September is a comfortable 21°C (71°F). Expect minimums around 11°C (51°F) and maximums reaching up to 34°C (93°F). This month also brings about 62 mm (2.4 in) of precipitation over approximately 8 days, resulting in an average humidity of 63%.

September Temperature in Bicas

In September in Bicas, the average temperature is 21°C (71°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 11°C (51°F). This mild climate makes it an ideal destination for travelers seeking pleasant weather and a variety of outdoor activities.

September Weather in Bicas: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bicas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bicas, September typically has an average temperature of 21°C (71°F), with highs reaching up to 34°C (93°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec767575726766646570727274
Data source: Temperature data for Bicas generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Bicas

In Bicas in September, the precipitation amount is 62 mm (2.4 in) over the course of 8 days.

September Precipitation Trends in Bicas

The chart displays monthly precipitation patterns in Bicas, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Bicas, September typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec189319218896623174262166255300
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bicas

In Bicas in September humidity is 63%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace—comfortable for exploring, yet slightly sticky, urging travelers to take it easy and stay hydrated while enjoying the sights.

September Average Humidity in Bicas

This chart illustrates the average monthly humidity levels in Bicas, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Bicas is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%85%88%86%82%82%77%72%63%48%61%68%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bicas

In Bicas in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Bicas.

Maximum UV Index Levels in Bicas for September

The chart shows the monthly maximum UV Index (UVI) for Bicas in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Bicas typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171513118781012131416
Data source: Bicas September UVI data generated using 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.

How September Weather in Bicas Compares to Other Months

Weather in Bicas varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bicas, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Bicas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)189 mm (7.4 inches)83%extreme
February Weather24°C (75°F)319 mm (12.5 inches)85%extreme
March Weather24°C (75°F)218 mm (8.6 inches)87%extreme
April Weather22°C (72°F)89 mm (3.5 inches)86%extreme
May Weather20°C (68°F)66 mm (2.6 inches)82%very high
June Weather19°C (67°F)22 mm (0.9 inches)82%high
July Weather18°C (64°F)17 mm (0.7 inches)77%very high
August Weather18°C (65°F)42 mm (1.6 inches)72%very high
September Weather21°C (71°F)62 mm (2.4 inches)63%extreme
October Weather22°C (72°F)166 mm (6.5 inches)48%extreme
November Weather22°C (72°F)255 mm (10.0 inches)61%extreme
December Weather23°C (74°F)300 mm (11.8 inches)68%extreme

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