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September Weather in Sananduva, Brazil

Last updated: August 22, 2025

In September, the average temperature in Sananduva, Brazil hovers around 18°C (64°F), with a minimum of 5°C (41°F) and a maximum reaching 33°C (91°F). Expect 131 mm (5.2 in) of precipitation spread over 10 days, accompanied by a high average humidity of 80%. This makes September a month of contrasts, where warm days can quickly cool off, making it essential to prepare for both sun and rain!

September Temperature in Sananduva

In September in Sananduva, the average temperature is 18°C (64°F). The maximum can reach 33°C (91°F) and the minimum can be as low as 5°C (41°F). This delightful range makes it a perfect time for travelers to enjoy outdoor activities while also being prepared for cooler evenings.

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

The chart illustrates September temperature patterns in Sananduva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sananduva, September typically has an average temperature of 18°C (64°F), with highs reaching up to 33°C (91°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec737170655957555864666871
Data source: Temperature data for Sananduva 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 Sananduva

In Sananduva in September, the precipitation amount is 131 mm (5.2 in) over a duration of 10 days.

September Precipitation Trends in Sananduva

The chart displays monthly precipitation patterns in Sananduva, 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 Sananduva, September typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec132132111892031649869131155137121
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sananduva

In Sananduva in September humidity is 80%. With an average temperature of 18°C (64°F), this humidity feels like a warm, damp blanket wrapping around you, making travel a bit more exhausting as the air thickens and the heat clings to your skin.

September Average Humidity in Sananduva

This chart illustrates the average monthly humidity levels in Sananduva, 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 Sananduva is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%77%79%83%88%86%82%77%80%84%83%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sananduva

In Sananduva in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Sananduva.

Maximum UV Index Levels in Sananduva for September

The chart shows the monthly maximum UV Index (UVI) for Sananduva 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 Sananduva typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151310756810131515
Data source: Sananduva 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 Sananduva Compares to Other Months

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

This table compares monthly weather conditions in Sananduva, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)132 mm (5.2 inches)80%extreme
February Weather22°C (71°F)132 mm (5.2 inches)77%extreme
March Weather21°C (70°F)111 mm (4.4 inches)79%extreme
April Weather18°C (65°F)89 mm (3.5 inches)83%very high
May Weather15°C (60°F)203 mm (8.0 inches)88%high
June Weather14°C (57°F)164 mm (6.5 inches)86%moderate
July Weather13°C (56°F)98 mm (3.9 inches)82%high
August Weather15°C (59°F)69 mm (2.7 inches)77%very high
September Weather18°C (64°F)131 mm (5.2 inches)80%very high
October Weather19°C (66°F)155 mm (6.1 inches)84%extreme
November Weather20°C (68°F)137 mm (5.4 inches)83%extreme
December Weather22°C (72°F)120 mm (4.7 inches)87%extreme

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