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September Weather in Sao Desiderio, Brazil

Last updated: August 22, 2025

In September, the average temperature in Sao Desiderio, Brazil is a warm 27°C (81°F), with a pleasing range that can dip to 14°C (58°F) at its lowest and rise to a steamy 39°C (102°F) at its highest. Expect minimal rainfall with just 1 mm (0.0 in) over 0 days, contributing to an average humidity of 37%. Enjoy the sun and warmth of this vibrant destination!

September Temperature in Sao Desiderio

In September in Sao Desiderio, the average temperature is 27°C (81°F). Maximum temperatures can reach as high as 39°C (102°F), while minimums can drop to a chilly 14°C (58°F). Be sure to pack for both warm days and cooler evenings during your travels!

September Weather in Sao Desiderio: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sao Desiderio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Desiderio, September typically has an average temperature of 27°C (81°F), with highs reaching up to 39°C (102°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec787777777675747781837978
Data source: Temperature data for Sao Desiderio 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 Sao Desiderio

In Sao Desiderio in September, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

September Precipitation Trends in Sao Desiderio

The chart displays monthly precipitation patterns in Sao Desiderio, 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 Sao Desiderio, September typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec911931758512112142158196
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sao Desiderio

In Sao Desiderio in September, humidity is 37%. With an average temperature of 27°C (81°F), this humidity feels like a comfortable embrace for traveling, allowing for enjoyable outdoor exploration without the heaviness often associated with higher humidity levels.

September Average Humidity in Sao Desiderio

This chart illustrates the average monthly humidity levels in Sao Desiderio, 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 Sao Desiderio is approximately 37%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%89%91%84%67%54%48%44%37%29%35%56%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sao Desiderio

In Sao Desiderio in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Sao Desiderio.

Maximum UV Index Levels in Sao Desiderio for September

The chart shows the monthly maximum UV Index (UVI) for Sao Desiderio 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 Sao Desiderio typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161515141210101213151516
Data source: Sao Desiderio 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 Sao Desiderio Compares to Other Months

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

This table compares monthly weather conditions in Sao Desiderio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)91 mm (3.6 inches)84%extreme
February Weather25°C (77°F)193 mm (7.6 inches)89%extreme
March Weather25°C (77°F)175 mm (6.9 inches)91%extreme
April Weather25°C (77°F)85 mm (3.3 inches)84%extreme
May Weather25°C (77°F)12 mm (0.5 inches)67%extreme
June Weather24°C (75°F)1 mm (0.0 inches)54%very high
July Weather23°C (74°F)1 mm (0.0 inches)48%very high
August Weather25°C (77°F)2 mm (0.1 inches)44%extreme
September Weather27°C (81°F)1 mm (0.0 inches)37%extreme
October Weather28°C (83°F)42 mm (1.6 inches)29%extreme
November Weather26°C (79°F)158 mm (6.2 inches)35%extreme
December Weather25°C (78°F)196 mm (7.7 inches)56%extreme

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