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September Weather in Ouricuri, Brazil

Last updated: August 22, 2025

In Ouricuri, Brazil, the average temperature in September is a warm 27°C (81°F). Expect minimums around 18°C (64°F) and maximums soaring up to 38°C (101°F). With just 6 mm (0.2 in) of precipitation over one day and an average humidity of 56%, it's a month to enjoy the warmth while staying comfortably hydrated.

September Temperature in Ouricuri

In September in Ouricuri, the average temperature is 27°C (81°F). Maximum can reach 38°C (101°F) and minimum can be as low as 18°C (64°F). This makes it an ideal time for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates September temperature patterns in Ouricuri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ouricuri, September typically has an average temperature of 27°C (81°F), with highs reaching up to 38°C (101°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec828181797877767881858483
Data source: Temperature data for Ouricuri 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 Ouricuri

In Ouricuri in September, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

September Precipitation Trends in Ouricuri

The chart displays monthly precipitation patterns in Ouricuri, 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 Ouricuri, September typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec36119104993321187663642
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ouricuri

In Ouricuri in September humidity is 56%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making outdoor travel a bit sweaty but still enjoyable, as the mild heat encourages you to explore the local sights and soak up the vibrant atmosphere.

September Average Humidity in Ouricuri

This chart illustrates the average monthly humidity levels in Ouricuri, 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 Ouricuri is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%91%92%90%84%76%68%62%56%51%44%59%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ouricuri

In Ouricuri 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 Ouricuri.

Maximum UV Index Levels in Ouricuri for September

The chart shows the monthly maximum UV Index (UVI) for Ouricuri 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 Ouricuri typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111213141514
Data source: Ouricuri 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 Ouricuri Compares to Other Months

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

This table compares monthly weather conditions in Ouricuri, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)36 mm (1.4 inches)86%extreme
February Weather27°C (81°F)119 mm (4.7 inches)90%extreme
March Weather27°C (81°F)104 mm (4.1 inches)92%extreme
April Weather26°C (80°F)99 mm (3.9 inches)90%extreme
May Weather26°C (79°F)33 mm (1.3 inches)84%extreme
June Weather25°C (77°F)21 mm (0.8 inches)76%extreme
July Weather25°C (77°F)18 mm (0.7 inches)68%extreme
August Weather26°C (78°F)7 mm (0.3 inches)62%extreme
September Weather27°C (81°F)6 mm (0.2 inches)56%extreme
October Weather29°C (85°F)6 mm (0.2 inches)51%extreme
November Weather29°C (85°F)36 mm (1.4 inches)44%extreme
December Weather28°C (84°F)42 mm (1.7 inches)59%extreme

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