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September Weather in Ibirama, Brazil

Last updated: August 22, 2025

In September, the average temperature in Ibirama, Brazil is a pleasant 17°C (64°F). However, be prepared for a range, as temperatures can dip to a chilly 4°C (40°F) or soar to a warm 33°C (92°F). During this month, you can expect 123 mm (4.8 in) of precipitation spread over about 12 days, with an average humidity level of 82%.

September Temperature in Ibirama

In September in Ibirama, the average temperature is 17°C (64°F), with maximums reaching up to 33°C (92°F) and minimums dipping down to 4°C (40°F). This variation makes it important for travelers to pack accordingly to enjoy their stay comfortably.

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

The chart illustrates September temperature patterns in Ibirama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ibirama, September typically has an average temperature of 17°C (64°F), with highs reaching up to 33°C (92°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec737270666159565863656770
Data source: Temperature data for Ibirama 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 Ibirama

In Ibirama in September, the precipitation amount is 123 mm (4.8 in) during a period of 12 days.

September Precipitation Trends in Ibirama

The chart displays monthly precipitation patterns in Ibirama, 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 Ibirama, September typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec210176157791041175579123156128209
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ibirama

In Ibirama in September, humidity is 82%. With an average temperature of 17°C (64°F), this humidity feels like a damp embrace that can make traveling quite uncomfortable, as the sticky air clings to your skin and leaves you yearning for a cool breeze.

September Average Humidity in Ibirama

This chart illustrates the average monthly humidity levels in Ibirama, 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 Ibirama is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%83%85%85%86%85%80%79%82%82%86%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ibirama

In Ibirama 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 Ibirama.

Maximum UV Index Levels in Ibirama for September

The chart shows the monthly maximum UV Index (UVI) for Ibirama 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 Ibirama typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151311766811131415
Data source: Ibirama 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 Ibirama Compares to Other Months

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

This table compares monthly weather conditions in Ibirama, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)210 mm (8.3 inches)86%extreme
February Weather22°C (72°F)176 mm (6.9 inches)83%extreme
March Weather21°C (71°F)157 mm (6.2 inches)85%extreme
April Weather19°C (66°F)79 mm (3.1 inches)85%extreme
May Weather16°C (61°F)104 mm (4.1 inches)86%high
June Weather15°C (59°F)117 mm (4.6 inches)85%high
July Weather14°C (57°F)54 mm (2.1 inches)80%high
August Weather15°C (58°F)79 mm (3.1 inches)79%very high
September Weather17°C (64°F)123 mm (4.8 inches)82%extreme
October Weather18°C (65°F)156 mm (6.1 inches)82%extreme
November Weather19°C (67°F)128 mm (5.1 inches)86%extreme
December Weather21°C (71°F)209 mm (8.2 inches)88%extreme

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