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October Weather in Portel, Brazil

Last updated: August 22, 2025

In October, the average temperature in Portel, Brazil is a warm 29°C (84°F). Expect minimums of 23°C (74°F) and delightful maximums reaching up to 36°C (97°F). While enjoying the sunny days, be prepared for approximately 29 mm (1.2 in) of precipitation spread over 8 days. With an average humidity of 46%, it’s a perfect setting for outdoor adventures!

October Temperature in Portel

In October in Portel, the average temperature is 29°C (84°F). Maximums can reach 36°C (97°F), while minimums can drop to as low as 23°C (74°F). This climate makes Portel an ideal destination for travelers seeking warm weather and outdoor adventures.

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

The chart illustrates October temperature patterns in Portel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Portel, October typically has an average temperature of 29°C (84°F), with highs reaching up to 36°C (97°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979808081818283848381
Data source: Temperature data for Portel 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 Portel

In Portel in October, the precipitation amount is 29 mm (1.2 in) during a span of 8 days.

October Precipitation Trends in Portel

The chart displays monthly precipitation patterns in Portel, 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 Portel, October typically receives around 29 mm (1.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec23134341340825415190523129106159
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Portel

In Portel in October humidity is 46%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making traveling slightly uncomfortable, as the air feels thick and sticky, potentially leading to sweat and fatigue during outdoor activities.

October Average Humidity in Portel

This chart illustrates the average monthly humidity levels in Portel, 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 Portel is approximately 46%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%69%70%85%90%83%66%51%47%46%46%70%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Portel

In Portel 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 Portel.

Maximum UV Index Levels in Portel for October

The chart shows the monthly maximum UV Index (UVI) for Portel 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 Portel typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151416161411111213131313
Data source: Portel 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 Portel Compares to Other Months

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

This table compares monthly weather conditions in Portel, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)231 mm (9.1 inches)85%extreme
February Weather26°C (80°F)343 mm (13.5 inches)69%extreme
March Weather26°C (79°F)413 mm (16.3 inches)70%extreme
April Weather26°C (80°F)408 mm (16.1 inches)85%extreme
May Weather27°C (81°F)254 mm (10.0 inches)90%extreme
June Weather27°C (81°F)151 mm (6.0 inches)82%extreme
July Weather27°C (81°F)90 mm (3.5 inches)66%extreme
August Weather28°C (83°F)52 mm (2.0 inches)51%extreme
September Weather28°C (83°F)31 mm (1.2 inches)47%extreme
October Weather29°C (84°F)29 mm (1.2 inches)46%extreme
November Weather28°C (83°F)106 mm (4.2 inches)46%extreme
December Weather27°C (82°F)159 mm (6.3 inches)70%extreme

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