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October Weather in Barreirinha, Brazil

Last updated: August 22, 2025

In October, the average temperature in Barreirinha, Brazil reaches a warm 29°C (84°F). Expect a range from a minimum of 23°C (73°F) to a maximum of 35°C (95°F). With 113 mm (4.4 in) of precipitation spread over 14 days, your time here may be occasionally wet, though the average humidity remains low at 36%, making for a comfortable climate.

October Temperature in Barreirinha

In October in Barreirinha, the average temperature is 29°C (84°F). Maximums can reach 35°C (95°F) and minimums can be as low as 23°C (73°F). This warm climate makes it an ideal destination for travelers seeking sun and outdoor activities.

October Weather in Barreirinha: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Barreirinha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barreirinha, October typically has an average temperature of 29°C (84°F), with highs reaching up to 35°C (95°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec808080808182828384848281
Data source: Temperature data for Barreirinha 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.

October Precipitation in Barreirinha

In Barreirinha in October, the precipitation amount is 113 mm (4.4 in) occurring over a span of 14 days.

October Precipitation Trends in Barreirinha

The chart displays monthly precipitation patterns in Barreirinha, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Barreirinha, October typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec290329325385275153987283113185300
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Barreirinha

In Barreirinha in October humidity is 36%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making traveling quite pleasant as long as you stay hydrated and take breaks in the shade.

October Average Humidity in Barreirinha

This chart illustrates the average monthly humidity levels in Barreirinha, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Barreirinha is approximately 36%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Barreirinha

In Barreirinha in October, 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 Barreirinha.

Maximum UV Index Levels in Barreirinha for October

The chart shows the monthly maximum UV Index (UVI) for Barreirinha in October, 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 October, the maximum UV index in Barreirinha typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616161311111113131313
Data source: Barreirinha October 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 October Weather in Barreirinha Compares to Other Months

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

This table compares monthly weather conditions in Barreirinha, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)290 mm (11.4 inches)85%extreme
February Weather26°C (80°F)329 mm (13.0 inches)79%extreme
March Weather27°C (80°F)325 mm (12.8 inches)81%extreme
April Weather27°C (80°F)385 mm (15.2 inches)89%extreme
May Weather27°C (81°F)275 mm (10.8 inches)90%extreme
June Weather28°C (82°F)153 mm (6.0 inches)84%extreme
July Weather28°C (82°F)98 mm (3.9 inches)73%extreme
August Weather29°C (84°F)72 mm (2.8 inches)55%extreme
September Weather29°C (84°F)83 mm (3.2 inches)43%extreme
October Weather29°C (84°F)113 mm (4.4 inches)36%extreme
November Weather28°C (83°F)185 mm (7.3 inches)41%extreme
December Weather27°C (81°F)300 mm (11.8 inches)83%extreme

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