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September Weather in Extrema, Brazil

Last updated: August 22, 2025

In September, the average temperature in Extrema, Brazil is a pleasant 19°C (67°F). Daily temperatures can range from a cool 8°C (46°F) to a warm 32°C (89°F). Expect about 59 mm (2.3 in) of precipitation over 7 days, with an average humidity level of 58%.

September Temperature in Extrema

In September in Extrema, the average temperature is 19°C (67°F). The maximum can reach 32°C (89°F) and the minimum can be as low as 8°C (46°F). This mild climate makes Extrema a great destination for travelers seeking comfortable weather.

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

The chart illustrates September temperature patterns in Extrema, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Extrema, September typically has an average temperature of 19°C (67°F), with highs reaching up to 32°C (89°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec706969656160586067676769
Data source: Temperature data for Extrema 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 Extrema

In Extrema in September, the precipitation amount is 59 mm (2.3 in) over a span of 7 days.

September Precipitation Trends in Extrema

The chart displays monthly precipitation patterns in Extrema, 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 Extrema, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec245217181605328165659169167250
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Extrema

In Extrema in September, humidity is 58%. With an average temperature of 19°C (67°F), this humidity feels like a comfortable embrace, making it ideal for leisurely strolls and outdoor adventures, though you might want to stay hydrated as you explore.

September Average Humidity in Extrema

This chart illustrates the average monthly humidity levels in Extrema, 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 Extrema is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%84%79%77%72%65%58%50%75%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Extrema

In Extrema 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 Extrema.

Maximum UV Index Levels in Extrema for September

The chart shows the monthly maximum UV Index (UVI) for Extrema 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 Extrema typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161613118781012141516
Data source: Extrema 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 Extrema Compares to Other Months

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

This table compares monthly weather conditions in Extrema, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)245 mm (9.6 inches)88%extreme
February Weather21°C (69°F)217 mm (8.5 inches)88%extreme
March Weather20°C (69°F)181 mm (7.1 inches)87%extreme
April Weather18°C (65°F)60 mm (2.4 inches)84%extreme
May Weather16°C (61°F)53 mm (2.1 inches)79%very high
June Weather16°C (61°F)28 mm (1.1 inches)77%high
July Weather14°C (58°F)16 mm (0.6 inches)72%very high
August Weather16°C (61°F)56 mm (2.2 inches)65%very high
September Weather19°C (67°F)59 mm (2.3 inches)58%extreme
October Weather20°C (67°F)169 mm (6.6 inches)50%extreme
November Weather19°C (67°F)166 mm (6.6 inches)75%extreme
December Weather20°C (69°F)249 mm (9.8 inches)80%extreme

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