January Weather in Corydon, United States

Last updated: June 24, 2025

In January, the average temperature in Corydon, United States hovers around -4°C (25°F). The temperature can swing dramatically, with a minimum of -30°C (-22°F) and a maximum reaching 15°C (59°F). Expect about 46 mm (1.8 in) of precipitation over 6 days, and brace yourself for a high average humidity of 78%.

January Temperature in Corydon

In January in Corydon, the average temperature is -4°C (25°F), with maximums reaching up to 15°C (59°F) and minimums dropping as low as -30°C (-22°F). Travelers should prepare for a wide range of temperatures and dress in layers to stay comfortable during their visit.

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

The chart illustrates January 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, January typically has an average temperature of -4°C (25°F), with highs reaching up to 15°C (59°F) and lows dropping to around -30°C (-22°F).

Data source: Temperature data for Corydon generated using information from the Copernicus Climate Change Service.

January Precipitation in Corydon

In Corydon in January, the precipitation amount is 46 mm (1.8 in) over a span of 6 days.

January Precipitation Trends in Corydon

The chart displays monthly precipitation patterns in Corydon, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Corydon, January typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 6 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Corydon

In Corydon in January, humidity is 78%. With an average temperature of -4°C (25°F), this humidity feels like an icy blanket wrapping around you, making travel outside feel even colder and more biting, as the dampness seeps into your clothes and chills you to the bone.

January Average Humidity in Corydon

This chart illustrates the average monthly humidity levels in Corydon, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Corydon is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Corydon

In Corydon in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Corydon, you can check the information here.

Maximum UV Index Levels in Corydon for January

The chart shows the monthly maximum UV Index (UVI) for Corydon in January, 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 January, the maximum UV index in Corydon typically reaches 3, which falls under the moderate exposure category.

Data source: Corydon January 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 January 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 January’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 January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	46 mm (1.8 inches)	78%	moderate
February Weather	-3°C (27°F)	46 mm (1.8 inches)	80%	moderate
March Weather	5°C (42°F)	101 mm (4.0 inches)	77%	high
April Weather	10°C (51°F)	74 mm (2.9 inches)	77%	very high
May Weather	17°C (64°F)	147 mm (5.8 inches)	77%	very high
June Weather	24°C (75°F)	121 mm (4.8 inches)	81%	extreme
July Weather	25°C (78°F)	94 mm (3.7 inches)	81%	very high
August Weather	24°C (75°F)	80 mm (3.2 inches)	77%	very high
September Weather	20°C (69°F)	125 mm (4.9 inches)	73%	very high
October Weather	12°C (54°F)	143 mm (5.6 inches)	75%	high
November Weather	4°C (40°F)	55 mm (2.2 inches)	85%	moderate
December Weather	0°C (33°F)	35 mm (1.4 inches)	83%	moderate