January Weather in Corydon, United States

Last updated: June 24, 2025

In January, the average temperature in Corydon, United States hovers around 2°C (36°F). This month can bring extremes, with minimums dipping to -18°C (1°F) and maximums reaching up to 21°C (70°F). Expect about 96 mm (3.8 in) of precipitation over 8 days, contributing to an average humidity of 86%.

January Temperature in Corydon

In January in Corydon, the average temperature is 2°C (36°F), with maximums reaching up to 21°C (70°F) and minimums dropping as low as -18°C (1°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack for both warm days and cold nights.

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 2°C (36°F), with highs reaching up to 21°C (70°F) and lows dropping to around -18°C (1°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 96 mm (3.8 in) over the course of 8 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 96 mm (3.8 inches) of precipitation spread over approximately 8 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 86%. With an average temperature of 2°C (36°F), this humidity feels like a biting chill that clings to your skin, making outdoor exploration uncomfortable and dampening any enthusiasm for travel.

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 86%, 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	2°C (36°F)	96 mm (3.8 inches)	86%	moderate
February Weather	4°C (40°F)	120 mm (4.7 inches)	84%	high
March Weather	9°C (49°F)	134 mm (5.3 inches)	84%	high
April Weather	14°C (57°F)	127 mm (5.0 inches)	80%	very high
May Weather	21°C (69°F)	127 mm (5.0 inches)	82%	very high
June Weather	25°C (77°F)	117 mm (4.6 inches)	83%	extreme
July Weather	27°C (80°F)	85 mm (3.4 inches)	79%	very high
August Weather	25°C (78°F)	77 mm (3.0 inches)	76%	very high
September Weather	23°C (74°F)	90 mm (3.6 inches)	75%	very high
October Weather	16°C (62°F)	119 mm (4.7 inches)	74%	high
November Weather	8°C (46°F)	88 mm (3.5 inches)	85%	moderate
December Weather	5°C (42°F)	97 mm (3.8 inches)	88%	moderate