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October Weather in Port Allen, United States

Last updated: June 24, 2025

In October, the average temperature in Port Allen, United States is a pleasant 22°C (72°F). However, temperatures can vary significantly, with a minimum of 3°C (38°F) and a maximum reaching 36°C (97°F). Expect about 111 mm (4.4 in) of precipitation spread over 10 days, and enjoy the humid atmosphere with an average humidity level of 77%.

October Temperature in Port Allen

In October in Port Allen, the average temperature is 22°C (72°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop as low as 3°C (38°F). Be prepared for a range of weather conditions, making it essential to pack accordingly for your travels.

October Weather in Port Allen: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Port Allen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Allen, October typically has an average temperature of 22°C (72°F), with highs reaching up to 36°C (97°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec525864687680828179725956
Data source: Temperature data for Port Allen 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 Port Allen

In Port Allen in October, the precipitation amount is 111 mm (4.4 in) over a span of 10 days.

October Precipitation Trends in Port Allen

The chart displays monthly precipitation patterns in Port Allen, 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 Port Allen, October typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1091148315014617318415413511185117
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Port Allen

In Port Allen in October humidity is 77%. With average temperature 22°C (72°F), this humidity feels like walking through a warm, damp embrace, making outdoor activities both refreshing and slightly uncomfortable for travelers unaccustomed to such conditions.

October Average Humidity in Port Allen

This chart illustrates the average monthly humidity levels in Port Allen, 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 Port Allen is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%83%80%81%81%78%79%79%79%77%85%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Port Allen

In Port Allen in October, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Port Allen.

Maximum UV Index Levels in Port Allen for October

The chart shows the monthly maximum UV Index (UVI) for Port Allen 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 Port Allen typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121110965
Data source: Port Allen 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 Port Allen Compares to Other Months

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

This table compares monthly weather conditions in Port Allen, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)109 mm (4.3 inches)83%moderate
February Weather14°C (58°F)114 mm (4.5 inches)83%very high
March Weather18°C (64°F)83 mm (3.3 inches)80%very high
April Weather20°C (68°F)150 mm (5.9 inches)81%extreme
May Weather24°C (76°F)146 mm (5.7 inches)81%extreme
June Weather27°C (81°F)173 mm (6.8 inches)78%extreme
July Weather28°C (82°F)184 mm (7.2 inches)79%extreme
August Weather27°C (82°F)154 mm (6.1 inches)79%extreme
September Weather26°C (79°F)135 mm (5.3 inches)79%very high
October Weather22°C (72°F)111 mm (4.4 inches)77%very high
November Weather15°C (59°F)84 mm (3.3 inches)85%high
December Weather13°C (56°F)117 mm (4.6 inches)88%moderate

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