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May Weather in Corydon, United States

Last updated: June 24, 2025

In Corydon, United States, the average temperature in May hovers around 21°C (69°F), making it a comfortable time to visit. However, be prepared for a range, as temperatures can drop to a chilly 4°C (39°F) or soar to a warm 33°C (92°F). During this month, expect 127 mm (5.0 in) of precipitation spread across 14 days, contributing to an average humidity of 82%.

May Temperature in Corydon

In May in Corydon, the average temperature is 21°C (69°F), with maximums reaching 33°C (92°F) and minimums dropping as low as 4°C (39°F). This diverse temperature range makes it a great time for travelers to enjoy a variety of outdoor activities while being prepared for both warm days and cooler evenings.

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

The chart illustrates May 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, May typically has an average temperature of 21°C (69°F), with highs reaching up to 33°C (92°F) and lows dropping to around 4°C (39°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.

May Precipitation in Corydon

In Corydon in May, the total precipitation amount is 127 mm (5.0 in), occurring over the course of 14 days.

May Precipitation Trends in Corydon

The chart displays monthly precipitation patterns in Corydon, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Corydon, May typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec961201341271271178577901198897
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Corydon

In Corydon in May humidity is 82%. With an average temperature of 21°C (69°F), this humidity feels like a sweltering embrace, making outdoor activities feel more strenuous and prompting travelers to seek shade and cooling breezes.

May Average Humidity in Corydon

This chart illustrates the average monthly humidity levels in Corydon, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Corydon is approximately 82%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Corydon

In Corydon in May, 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 May

The chart shows the monthly maximum UV Index (UVI) for Corydon in May, 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 May, the maximum UV index in Corydon typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101110109753
Data source: Corydon May 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 May 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 May’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 May’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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