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April Weather in Corydon, United States

Last updated: June 24, 2025

In Corydon, United States, the average temperature in April hovers around 14°C (57°F). However, be prepared for a range, as temperatures can dip as low as -3°C (27°F) and soar to 30°C (86°F). This month typically sees 127 mm (5.0 in) of precipitation spread over 12 days, contributing to an average humidity of 80%. Whether you're bracing for a chilly breeze or enjoying a warm day, Corydon offers a dynamic climate to experience!

April Temperature in Corydon

In April in Corydon, the average temperature is 14°C (57°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop as low as -3°C (27°F). Be prepared for a wide range of temperatures when traveling to Corydon during this month.

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 14°C (57°F), with highs reaching up to 30°C (86°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec364049576977807873614642
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 precipitation amount is 127 mm (5.0 in) occurring over the course of 12 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 127 mm (5.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec961201341271271178577901198897
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Corydon

In Corydon in April, humidity is 80%. With an average temperature of 14°C (57°F), this humidity feels like a warm, damp blanket wrapping around you, making travel uncomfortable and sticky, as sweat clings to your skin and the air feels heavy with moisture.

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 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
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.
JanFebMarAprMayJunJulAugSepOctNovDec36710101110109753
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 (36°F)96 mm (3.8 inches)86%moderate
February Weather4°C (40°F)120 mm (4.7 inches)84%high
March Weather9°C (49°F)134 mm (5.3 inches)84%high
April Weather14°C (57°F)127 mm (5.0 inches)80%very high
May Weather21°C (69°F)127 mm (5.0 inches)82%very high
June Weather25°C (77°F)117 mm (4.6 inches)83%extreme
July Weather27°C (80°F)85 mm (3.4 inches)79%very high
August Weather25°C (78°F)77 mm (3.0 inches)76%very high
September Weather23°C (74°F)90 mm (3.6 inches)75%very high
October Weather16°C (62°F)119 mm (4.7 inches)74%high
November Weather8°C (46°F)88 mm (3.5 inches)85%moderate
December Weather5°C (42°F)97 mm (3.8 inches)88%moderate

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