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April Weather in Corydon, United States

Last updated: June 24, 2025

In April, the average temperature in Corydon, United States hovers around 13°C (56°F), creating a moderate climate for visitors. Expect temperatures to range from a chilly -2°C (28°F) to a warm 29°C (84°F). With an average precipitation amount of 137 mm (5.4 in) during 11 days, and relatively high humidity at 84%, it's advisable to pack for varying weather conditions. Enjoy your time in this vibrant destination!

April Temperature in Corydon

In April in Corydon, the average temperature is 13°C (56°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as -2°C (28°F). Visitors should be prepared for a wide range of temperatures while planning their travel to Corydon.

April Weather in Corydon: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Corydon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Corydon, April typically has an average temperature of 13°C (56°F), with highs reaching up to 29°C (84°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec353948566775787671604541
Data source: Temperature data for Corydon 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 Corydon

In Corydon in April, the total precipitation amount reaches 137 mm (5.4 in) over a span of 11 days.

April Precipitation Trends in Corydon

The chart displays monthly precipitation patterns in Corydon, 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 Corydon, April typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec871271331371361501039711010090106
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Corydon

In Corydon in April, humidity is 84%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel cooler and more uncomfortable for traveling, as the air clings to your skin and weighs you down with a sense of heaviness.

April Average Humidity in Corydon

This chart illustrates the average monthly humidity levels in Corydon, 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 Corydon is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Corydon

In Corydon in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Corydon.

Maximum UV Index Levels in Corydon for April

The chart shows the monthly maximum UV Index (UVI) for Corydon 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 Corydon typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710101110108643
Data source: Corydon 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 Corydon Compares to Other Months

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

This table compares monthly weather conditions in Corydon, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)87 mm (3.4 inches)87%moderate
February Weather4°C (39°F)127 mm (5.0 inches)85%moderate
March Weather9°C (48°F)133 mm (5.2 inches)86%high
April Weather13°C (56°F)137 mm (5.4 inches)84%very high
May Weather20°C (67°F)136 mm (5.4 inches)79%very high
June Weather24°C (75°F)150 mm (5.9 inches)82%extreme
July Weather26°C (79°F)103 mm (4.0 inches)79%very high
August Weather24°C (76°F)97 mm (3.8 inches)70%very high
September Weather22°C (72°F)110 mm (4.3 inches)69%very high
October Weather16°C (60°F)100 mm (3.9 inches)76%high
November Weather7°C (45°F)89 mm (3.5 inches)88%moderate
December Weather5°C (41°F)106 mm (4.2 inches)87%moderate

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