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September Weather in Obidos, Brazil

Last updated: August 22, 2025

In September, the average temperature in Obidos, Brazil reaches a warm 29°C (85°F). Expect comfortable conditions with a minimum temperature of 24°C (76°F) and a peak at 34°C (93°F). Prepare for some light showers, as the area receives about 61 mm (2.4 in) of precipitation over 9 days. Additionally, the average humidity sits at a pleasant 43%, ensuring a refreshing atmosphere throughout the month.

September Temperature in Obidos

In September in Obidos, the average temperature is 29°C (85°F). Maximum temperatures can reach 34°C (93°F), while minimum temperatures can be as low as 24°C (76°F). This warm and pleasant climate makes Obidos an ideal destination for travelers looking to enjoy outdoor activities and bask in the sun.

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

The chart illustrates September temperature patterns in Obidos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Obidos, September typically has an average temperature of 29°C (85°F), with highs reaching up to 34°C (93°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec808080808181818384848381
Data source: Temperature data for Obidos 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 Obidos

In Obidos in September, the precipitation amount is 61 mm (2.4 in) spread over 9 days.

September Precipitation Trends in Obidos

The chart displays monthly precipitation patterns in Obidos, 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 Obidos, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec3123553194513041711146261105194319
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Obidos

In Obidos in September, humidity is 43%. With an average temperature of 29°C (85°F), this humidity feels like a warm embrace that can make traveling a bit sticky, yet still enjoyable, as you explore the sights while occasionally seeking shade or a refreshing drink to stay hydrated.

September Average Humidity in Obidos

This chart illustrates the average monthly humidity levels in Obidos, 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 Obidos is approximately 43%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%79%82%89%90%84%73%55%43%37%41%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Obidos

In Obidos 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 Obidos.

Maximum UV Index Levels in Obidos for September

The chart shows the monthly maximum UV Index (UVI) for Obidos 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 Obidos typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151517161312111212131313
Data source: Obidos 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 Obidos Compares to Other Months

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

This table compares monthly weather conditions in Obidos, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)312 mm (12.3 inches)85%extreme
February Weather27°C (80°F)355 mm (14.0 inches)79%extreme
March Weather27°C (80°F)319 mm (12.6 inches)81%extreme
April Weather27°C (80°F)451 mm (17.8 inches)89%extreme
May Weather27°C (81°F)304 mm (12.0 inches)90%extreme
June Weather27°C (81°F)171 mm (6.7 inches)84%extreme
July Weather27°C (82°F)114 mm (4.5 inches)73%extreme
August Weather28°C (83°F)62 mm (2.5 inches)55%extreme
September Weather29°C (85°F)61 mm (2.4 inches)43%extreme
October Weather29°C (85°F)105 mm (4.1 inches)36%extreme
November Weather28°C (83°F)194 mm (7.6 inches)41%extreme
December Weather27°C (81°F)319 mm (12.5 inches)83%extreme

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