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September Weather in Sao Domingos, Brazil

Last updated: August 22, 2025

In Sao Domingos, Brazil, the average temperature in September hovers around 26°C (79°F), with daily fluctuations ranging from a minimum of 15°C (60°F) to a maximum of 37°C (100°F). This month is characterized by minimal precipitation—just 3 mm (0.1 in) over 0 days—and an average humidity of 37%, making it an ideal time to enjoy outdoor activities!

September Temperature in Sao Domingos

In September in Sao Domingos, the average temperature is 26°C (79°F). Maximums can reach 37°C (100°F), and minimums can be as low as 15°C (60°F). It’s an ideal time to enjoy outdoor activities, but be sure to pack for both the heat and cooler evenings.

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

The chart illustrates September temperature patterns in Sao Domingos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Domingos, September typically has an average temperature of 26°C (79°F), with highs reaching up to 37°C (100°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec757475757473727579807575
Data source: Temperature data for Sao Domingos 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 Domingos

In Sao Domingos in September, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

September Precipitation Trends in Sao Domingos

The chart displays monthly precipitation patterns in Sao Domingos, 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 Domingos, September typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec13227021212413003373233241
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sao Domingos

In Sao Domingos in September, humidity is 37%. With an average temperature of 26°C (79°F), this humidity feels like a comfortable and pleasant environment for traveling, allowing you to explore without feeling overly sticky or fatigued.

September Average Humidity in Sao Domingos

This chart illustrates the average monthly humidity levels in Sao Domingos, 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 Domingos 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 Domingos

In Sao Domingos 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 Domingos.

Maximum UV Index Levels in Sao Domingos for September

The chart shows the monthly maximum UV Index (UVI) for Sao Domingos 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 Domingos typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec17151514119101213151516
Data source: Sao Domingos 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 Domingos Compares to Other Months

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

This table compares monthly weather conditions in Sao Domingos, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)132 mm (5.2 inches)84%extreme
February Weather23°C (74°F)270 mm (10.6 inches)89%extreme
March Weather24°C (75°F)212 mm (8.3 inches)91%extreme
April Weather24°C (75°F)124 mm (4.9 inches)84%extreme
May Weather23°C (74°F)13 mm (0.5 inches)67%extreme
June Weather23°C (73°F)0 mm (0.0 inches)54%very high
July Weather22°C (72°F)0 mm (0.0 inches)48%very high
August Weather24°C (76°F)3 mm (0.1 inches)44%extreme
September Weather26°C (79°F)3 mm (0.1 inches)37%extreme
October Weather27°C (81°F)73 mm (2.9 inches)29%extreme
November Weather24°C (75°F)233 mm (9.2 inches)35%extreme
December Weather24°C (75°F)240 mm (9.5 inches)56%extreme

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