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September Weather in Arapiraca, Brazil

Last updated: August 22, 2025

In Arapiraca, Brazil, the average temperature for September hovers around 24°C (76°F), providing a comfortable climate. Expect a minimum of 18°C (64°F) and a maximum that can reach up to 35°C (95°F). During this month, the area receives approximately 40 mm (1.6 in) of precipitation spread across 14 days, contributing to an average humidity level of 79%.

September Temperature in Arapiraca

In September in Arapiraca, the average temperature is a comfortable 24°C (76°F). The maximum can reach a warm 35°C (95°F), while the minimum can drop to a cooler 18°C (64°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Arapiraca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arapiraca, September typically has an average temperature of 24°C (76°F), with highs reaching up to 35°C (95°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec818281807775737476798181
Data source: Temperature data for Arapiraca 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 Arapiraca

In Arapiraca in September, the precipitation amount is 40 mm (1.6 in) over a span of 14 days.

September Precipitation Trends in Arapiraca

The chart displays monthly precipitation patterns in Arapiraca, 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 Arapiraca, September typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec263385808688824640182721
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Arapiraca

In Arapiraca in September, humidity is 79%. With an average temperature of 24°C (76°F), this humidity feels like a thick blanket wrapped around you, making traveling somewhat uncomfortable and sticky, as you navigate through the warmth while constantly seeking shade and hydration.

September Average Humidity in Arapiraca

This chart illustrates the average monthly humidity levels in Arapiraca, 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 Arapiraca is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%87%88%89%90%89%86%84%79%74%71%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Arapiraca

In Arapiraca in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Arapiraca.

Maximum UV Index Levels in Arapiraca for September

The chart shows the monthly maximum UV Index (UVI) for Arapiraca 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 Arapiraca typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141414141211101213141514
Data source: Arapiraca 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 Arapiraca Compares to Other Months

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

This table compares monthly weather conditions in Arapiraca, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)26 mm (1.0 inches)84%extreme
February Weather28°C (82°F)33 mm (1.3 inches)87%extreme
March Weather27°C (82°F)85 mm (3.3 inches)88%extreme
April Weather27°C (80°F)80 mm (3.2 inches)89%extreme
May Weather25°C (78°F)86 mm (3.4 inches)90%extreme
June Weather24°C (75°F)88 mm (3.5 inches)89%extreme
July Weather23°C (73°F)82 mm (3.2 inches)86%very high
August Weather23°C (74°F)46 mm (1.8 inches)84%extreme
September Weather24°C (76°F)40 mm (1.6 inches)79%extreme
October Weather26°C (79°F)18 mm (0.7 inches)74%extreme
November Weather27°C (81°F)27 mm (1.1 inches)71%extreme
December Weather27°C (82°F)21 mm (0.8 inches)72%extreme

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