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September Weather in Parnamirim, Brazil

Last updated: August 22, 2025

In Parnamirim, Brazil, the average temperature in September is a pleasant 25°C (78°F), with a minimum of 21°C (71°F) and a maximum reaching 30°C (87°F). Visitors can expect a precipitation amount of 30 mm (1.2 in) across 12 days, coupled with an average humidity of 72%, creating a warm and slightly humid atmosphere perfect for exploring!

September Temperature in Parnamirim

In September in Parnamirim, the average temperature is 25°C (78°F). Maximums can reach 30°C (87°F), and minimums can be as low as 21°C (71°F). This pleasant climate makes Parnamirim an ideal destination for travelers looking to enjoy comfortable weather.

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

The chart illustrates September temperature patterns in Parnamirim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Parnamirim, September typically has an average temperature of 25°C (78°F), with highs reaching up to 30°C (87°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181807978777778798181
Data source: Temperature data for Parnamirim 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 Parnamirim

In Parnamirim in September, the precipitation amount is 30 mm (1.2 in) over the course of 12 days.

September Precipitation Trends in Parnamirim

The chart displays monthly precipitation patterns in Parnamirim, 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 Parnamirim, September typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec521071571511311151403830262739
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Parnamirim

In Parnamirim in September humidity is 72%. With an average temperature of 25°C (78°F), this humidity feels like a warm blanket wrapping around you, making it essential to stay hydrated and take breaks in the shade while exploring.

September Average Humidity in Parnamirim

This chart illustrates the average monthly humidity levels in Parnamirim, 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 Parnamirim is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%89%90%89%90%86%80%77%72%68%66%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Parnamirim

In Parnamirim 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 Parnamirim.

Maximum UV Index Levels in Parnamirim for September

The chart shows the monthly maximum UV Index (UVI) for Parnamirim 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 Parnamirim typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111213131414
Data source: Parnamirim 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 Parnamirim Compares to Other Months

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

This table compares monthly weather conditions in Parnamirim, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)52 mm (2.1 inches)86%extreme
February Weather27°C (81°F)107 mm (4.2 inches)89%extreme
March Weather27°C (81°F)157 mm (6.2 inches)89%extreme
April Weather27°C (80°F)151 mm (5.9 inches)89%extreme
May Weather26°C (79°F)131 mm (5.2 inches)90%extreme
June Weather26°C (78°F)115 mm (4.5 inches)86%extreme
July Weather25°C (77°F)140 mm (5.5 inches)80%extreme
August Weather25°C (77°F)38 mm (1.5 inches)77%extreme
September Weather25°C (78°F)30 mm (1.2 inches)72%extreme
October Weather26°C (80°F)26 mm (1.0 inches)68%extreme
November Weather27°C (81°F)27 mm (1.1 inches)66%extreme
December Weather27°C (81°F)39 mm (1.5 inches)70%extreme

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