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September Weather in Joao Neiva, Brazil

Last updated: August 22, 2025

In Joao Neiva, Brazil, the average temperature in September hovers around 22°C (72°F), creating a comfortable climate for outdoor activities. However, temperatures can vary significantly, with a minimum drop to 13°C (55°F) and peaks reaching up to 34°C (93°F). Expect about 43 mm (1.7 in) of precipitation over 10 days, accompanied by an average humidity of 71%, making it a typically pleasant yet slightly humid month.

September Temperature in Joao Neiva

In September in Joao Neiva, the average temperature is 22°C (72°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 13°C (55°F). This pleasant climate makes Joao Neiva an ideal destination for outdoor activities and exploration during this time.

September Weather in Joao Neiva: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Joao Neiva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Joao Neiva, September typically has an average temperature of 22°C (72°F), with highs reaching up to 34°C (93°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec777777747170676872747375
Data source: Temperature data for Joao Neiva 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 Joao Neiva

In Joao Neiva in September, the precipitation amount is 43 mm (1.7 in) over a span of 10 days.

September Precipitation Trends in Joao Neiva

The chart displays monthly precipitation patterns in Joao Neiva, 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 Joao Neiva, September typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec95161128835624202843116202192
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Joao Neiva

In Joao Neiva in September humidity is 71%. With an average temperature of 22°C (72°F), this humidity feels like the air is thick and slightly stifling, making outdoor activities require frequent breaks to stay hydrated and cool.

September Average Humidity in Joao Neiva

This chart illustrates the average monthly humidity levels in Joao Neiva, 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 Joao Neiva is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%83%87%87%83%82%80%77%71%63%62%66%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Joao Neiva

In Joao Neiva in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Joao Neiva.

Maximum UV Index Levels in Joao Neiva for September

The chart shows the monthly maximum UV Index (UVI) for Joao Neiva 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 Joao Neiva typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151514129781011131515
Data source: Joao Neiva 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 Joao Neiva Compares to Other Months

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

This table compares monthly weather conditions in Joao Neiva, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)95 mm (3.7 inches)75%extreme
February Weather25°C (77°F)161 mm (6.3 inches)83%extreme
March Weather25°C (77°F)128 mm (5.0 inches)87%extreme
April Weather23°C (74°F)83 mm (3.3 inches)87%extreme
May Weather22°C (71°F)56 mm (2.2 inches)83%very high
June Weather21°C (70°F)24 mm (0.9 inches)82%high
July Weather19°C (67°F)20 mm (0.8 inches)80%very high
August Weather20°C (68°F)28 mm (1.1 inches)77%very high
September Weather22°C (72°F)43 mm (1.7 inches)71%extreme
October Weather23°C (74°F)116 mm (4.6 inches)63%extreme
November Weather23°C (74°F)202 mm (8.0 inches)62%extreme
December Weather24°C (76°F)192 mm (7.6 inches)66%extreme

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