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September Weather in Nobres, Brazil

Last updated: August 22, 2025

In September, the average temperature in Nobres, Brazil reaches a warm 29°C (84°F). However, temperatures can swing significantly, with a minimum of 13°C (55°F) and a maximum of 40°C (105°F). Expect some light rain, with 30 mm (1.2 in) of precipitation spread over 4 days. The air remains relatively dry, boasting an average humidity of 30%.

September Temperature in Nobres

In September in Nobres, the average temperature is 29°C (84°F). The maximum can reach 40°C (105°F) and the minimum can be as low as 13°C (55°F). Be prepared for warm days while also packing a light jacket for cooler evenings.

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

The chart illustrates September temperature patterns in Nobres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nobres, September typically has an average temperature of 29°C (84°F), with highs reaching up to 40°C (105°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec797980797776747984838180
Data source: Temperature data for Nobres 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 Nobres

In Nobres in September, the precipitation amount is 30 mm (1.2 in) over the course of 4 days.

September Precipitation Trends in Nobres

The chart displays monthly precipitation patterns in Nobres, 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 Nobres, September typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec15222319887271073088179206
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nobres

In Nobres in September, humidity is 30%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, creating a comfortable atmosphere for traveling that is both refreshing and invigorating as you explore the surroundings.

September Average Humidity in Nobres

This chart illustrates the average monthly humidity levels in Nobres, 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 Nobres is approximately 30%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%89%87%78%63%50%39%30%29%63%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nobres

In Nobres in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Nobres.

Maximum UV Index Levels in Nobres for September

The chart shows the monthly maximum UV Index (UVI) for Nobres 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 Nobres typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1616151310991112141516
Data source: Nobres 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 Nobres Compares to Other Months

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

This table compares monthly weather conditions in Nobres, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)152 mm (6.0 inches)88%extreme
February Weather26°C (79°F)223 mm (8.8 inches)88%extreme
March Weather26°C (80°F)198 mm (7.8 inches)89%extreme
April Weather26°C (80°F)87 mm (3.4 inches)87%extreme
May Weather25°C (77°F)27 mm (1.1 inches)78%very high
June Weather24°C (76°F)1 mm (0.0 inches)63%very high
July Weather24°C (75°F)0 mm (0.0 inches)50%very high
August Weather26°C (79°F)7 mm (0.3 inches)39%extreme
September Weather29°C (84°F)30 mm (1.2 inches)30%extreme
October Weather28°C (83°F)88 mm (3.5 inches)29%extreme
November Weather27°C (81°F)179 mm (7.0 inches)62%extreme
December Weather27°C (80°F)206 mm (8.1 inches)84%extreme

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