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April Weather in Port Austin, United States

Last updated: June 24, 2025

In April, the average temperature in Port Austin, United States hovers around 5°C (41°F). Expect chilly nights, with minimums dipping to -6°C (21°F), while daytime might bring a pleasant maximum of 21°C (71°F). Be prepared for wet weather, as 89 mm (3.5 in) of precipitation is expected over approximately 13 days, and the high average humidity of 86% means it might feel even cooler!

April Temperature in Port Austin

In April in Port Austin, the average temperature is 5°C (41°F), with maximums reaching 21°C (71°F) and minimums dropping as low as -6°C (21°F). This variation in temperature makes it essential for travelers to pack layers to stay comfortable during their visit.

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

The chart illustrates April temperature patterns in Port Austin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Austin, April typically has an average temperature of 5°C (41°F), with highs reaching up to 21°C (71°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec262632415264717064533932
Data source: Temperature data for Port Austin 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 Austin

In Port Austin in April, the precipitation amount is 89 mm (3.5 in) distributed over 13 days.

April Precipitation Trends in Port Austin

The chart displays monthly precipitation patterns in Port Austin, 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 Austin, April typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec6363598985977675821107166
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Port Austin

In Port Austin in April humidity is 86%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite challenging due to the chill combined with the stickiness in the air.

April Average Humidity in Port Austin

This chart illustrates the average monthly humidity levels in Port Austin, 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 Austin is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Port Austin

In Port Austin in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Port Austin.

Maximum UV Index Levels in Port Austin for April

The chart shows the monthly maximum UV Index (UVI) for Port Austin 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 Austin typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Port Austin 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 Austin Compares to Other Months

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

This table compares monthly weather conditions in Port Austin, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)62 mm (2.5 inches)88%low
February Weather-3°C (26°F)63 mm (2.5 inches)87%moderate
March Weather0°C (33°F)59 mm (2.3 inches)85%moderate
April Weather5°C (41°F)89 mm (3.5 inches)86%very high
May Weather11°C (53°F)85 mm (3.3 inches)80%very high
June Weather18°C (64°F)97 mm (3.8 inches)80%very high
July Weather22°C (71°F)76 mm (3.0 inches)80%very high
August Weather21°C (71°F)75 mm (3.0 inches)80%very high
September Weather18°C (64°F)82 mm (3.2 inches)80%high
October Weather12°C (53°F)110 mm (4.3 inches)84%moderate
November Weather4°C (39°F)71 mm (2.8 inches)89%moderate
December Weather0°C (32°F)66 mm (2.6 inches)86%low

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