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September Weather in Belem do Brejo do Cruz, Brazil

Last updated: August 22, 2025

In Belem do Brejo do Cruz, Brazil, the average temperature in September reaches a warm 29°C (84°F), providing a perfect backdrop for outdoor adventures. Temperatures can fluctuate, with a minimum of 20°C (69°F) and a maximum of 38°C (100°F), ensuring plenty of warmth throughout the day. With 0 mm (0.0 in) of precipitation over 0 days, you can expect clear skies, while the average humidity sits at a comfortable 59%.

September Temperature in Belem do Brejo do Cruz

In September in Belem do Brejo do Cruz, the average temperature is 29°C (84°F), with maximums reaching 38°C (100°F) and minimums as low as 20°C (69°F). This climate makes it an ideal destination for travelers seeking warm weather and outdoor activities.

September Weather in Belem do Brejo do Cruz: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Belem do Brejo do Cruz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belem do Brejo do Cruz, September typically has an average temperature of 29°C (84°F), with highs reaching up to 38°C (100°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec858482828282818284868786
Data source: Temperature data for Belem do Brejo do Cruz 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 Belem do Brejo do Cruz

In Belem do Brejo do Cruz in September, the precipitation amount is 0 mm (0.0 in) during 0 days.

September Precipitation Trends in Belem do Brejo do Cruz

The chart displays monthly precipitation patterns in Belem do Brejo do Cruz, 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 Belem do Brejo do Cruz, September typically receives around 0 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec4012615110934828101115
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Belem do Brejo do Cruz

In Belem do Brejo do Cruz in September, humidity is 59%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet requiring regular hydration and occasional breaks in shaded areas for comfort while exploring.

September Average Humidity in Belem do Brejo do Cruz

This chart illustrates the average monthly humidity levels in Belem do Brejo do Cruz, 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 Belem do Brejo do Cruz is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%91%92%92%89%80%70%65%59%53%49%59%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Belem do Brejo do Cruz

In Belem do Brejo do Cruz in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Belem do Brejo do Cruz, you can check here.

Maximum UV Index Levels in Belem do Brejo do Cruz for September

The chart shows the monthly maximum UV Index (UVI) for Belem do Brejo do Cruz 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 Belem do Brejo do Cruz typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111214131414
Data source: Belem do Brejo do Cruz 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 Belem do Brejo do Cruz Compares to Other Months

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

This table compares monthly weather conditions in Belem do Brejo do Cruz, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather30°C (85°F)40 mm (1.6 inches)88%extreme
February Weather29°C (84°F)126 mm (5.0 inches)91%extreme
March Weather28°C (83°F)151 mm (6.0 inches)92%extreme
April Weather28°C (82°F)109 mm (4.3 inches)92%extreme
May Weather28°C (82°F)34 mm (1.3 inches)89%extreme
June Weather28°C (82°F)8 mm (0.3 inches)80%extreme
July Weather27°C (81°F)28 mm (1.1 inches)70%extreme
August Weather28°C (83°F)1 mm (0.0 inches)65%extreme
September Weather29°C (84°F)0 mm (0.0 inches)59%extreme
October Weather30°C (86°F)1 mm (0.0 inches)53%extreme
November Weather30°C (87°F)1 mm (0.0 inches)49%extreme
December Weather30°C (87°F)15 mm (0.6 inches)59%extreme

Compare Belem do Brejo do Cruz's Climate with Cities Worldwide