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April Weather in Port Allen, United States

Last updated: June 24, 2025

In April, the average temperature in Port Allen, United States hovers around 20°C (68°F), offering a comfortable climate. However, be prepared for a range: temperatures can dip as low as 4°C (39°F) or soar to 32°C (90°F). Rainfall is expected, with approximately 150 mm (5.9 in) spread over 11 days, contributing to an average humidity of 81%. Stay hydrated and enjoy the lush, vibrant atmosphere!

April Temperature in Port Allen

In April in Port Allen, the average temperature is 20°C (68°F). Maximum temperatures can reach 32°C (90°F), and minimums can drop as low as 4°C (39°F). This makes it a great time to explore outdoor activities while packing layers to stay comfortable.

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

The chart illustrates April 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, April typically has an average temperature of 20°C (68°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (39°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.

April Precipitation in Port Allen

In Port Allen in April, the total precipitation amount reaches 150 mm (5.9 in) over the course of 11 days.

April Precipitation Trends in Port Allen

The chart displays monthly precipitation patterns in Port Allen, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Port Allen, April typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1091148315014617318415413511185117
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Port Allen

In Port Allen in April humidity is 81%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace that can make outdoor activities feel steamy and exhausting, potentially leading travelers to seek shade or a refreshing drink more often.

April Average Humidity in Port Allen

This chart illustrates the average monthly humidity levels in Port Allen, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Port Allen is approximately 81%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Port Allen

In Port Allen in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Port Allen.

Maximum UV Index Levels in Port Allen for April

The chart shows the monthly maximum UV Index (UVI) for Port Allen in April, 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 April, the maximum UV index in Port Allen typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121110965
Data source: Port Allen April 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 April 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 April’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 April’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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