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September Weather in Muniz Freire, Brazil

Last updated: August 22, 2025

In September, the average temperature in Muniz Freire, Brazil hovers around 21°C (69°F). Expect a refreshing range, with minimums dipping to 9°C (49°F) and maximums soaring up to 34°C (94°F). Be prepared for some moisture, as total precipitation averages 44 mm (1.7 in) over the course of 7 days, accompanied by a comfortable average humidity of 72%.

September Temperature in Muniz Freire

In September in Muniz Freire, the average temperature is 21°C (69°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 9°C (49°F). This range makes it a comfortable destination for travelers looking to enjoy a mix of warm and cool weather.

September Weather in Muniz Freire: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Muniz Freire, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muniz Freire, September typically has an average temperature of 21°C (69°F), with highs reaching up to 34°C (94°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec757373706665636469717072
Data source: Temperature data for Muniz Freire 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 Muniz Freire

In Muniz Freire in September, the precipitation amount is 44 mm (1.7 in) spread over a duration of 7 days.

September Precipitation Trends in Muniz Freire

The chart displays monthly precipitation patterns in Muniz Freire, 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 Muniz Freire, September typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec95209145884722152944123188202
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Muniz Freire

In Muniz Freire in September humidity is 72%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace that can be a bit sticky, making travel slightly uncomfortable but tolerable. It creates a tropical atmosphere, perfect for leisurely strolls in the early morning or late afternoon when the heat is more bearable, though midday excursions may require plenty of water and occasional breaks in the shade.

September Average Humidity in Muniz Freire

This chart illustrates the average monthly humidity levels in Muniz Freire, 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 Muniz Freire is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%85%86%85%82%81%79%75%72%67%69%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Muniz Freire

In Muniz Freire 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 Muniz Freire.

Maximum UV Index Levels in Muniz Freire for September

The chart shows the monthly maximum UV Index (UVI) for Muniz Freire 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 Muniz Freire typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161614129781012141515
Data source: Muniz Freire 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 Muniz Freire Compares to Other Months

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

This table compares monthly weather conditions in Muniz Freire, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)95 mm (3.7 inches)80%extreme
February Weather23°C (74°F)208 mm (8.2 inches)85%extreme
March Weather23°C (73°F)145 mm (5.7 inches)86%extreme
April Weather21°C (70°F)88 mm (3.5 inches)85%extreme
May Weather19°C (67°F)47 mm (1.8 inches)82%very high
June Weather18°C (65°F)22 mm (0.9 inches)81%high
July Weather17°C (63°F)15 mm (0.6 inches)79%very high
August Weather18°C (64°F)29 mm (1.1 inches)75%very high
September Weather21°C (69°F)44 mm (1.7 inches)72%extreme
October Weather21°C (71°F)123 mm (4.8 inches)66%extreme
November Weather21°C (70°F)188 mm (7.4 inches)69%extreme
December Weather22°C (73°F)202 mm (8.0 inches)72%extreme

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