January Weather in Campbellsville, United States

Last updated: June 24, 2025

In January, the average temperature in Campbellsville, United States hovers around 3°C (38°F), with a notable range where the mercury can dip to a brisk -18°C (0°F) or rise to a pleasant 20°C (69°F). Expect 101 mm (4.0 in) of precipitation spread over about 10 days, accompanied by a high average humidity of 87%, creating a cool and moist climate.

January Temperature in Campbellsville

In January in Campbellsville, the average temperature is 3°C (38°F). The maximum can reach 20°C (69°F), while the minimum can drop as low as -18°C (0°F). Travelers should prepare for a wide range of temperatures and pack accordingly for their visit.

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

The chart illustrates January temperature patterns in Campbellsville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Campbellsville, January typically has an average temperature of 3°C (38°F), with highs reaching up to 20°C (69°F) and lows dropping to around -18°C (0°F).

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

January Precipitation in Campbellsville

In Campbellsville in January, the precipitation amount is 101 mm (4.0 in) spread over the course of 10 days.

January Precipitation Trends in Campbellsville

The chart displays monthly precipitation patterns in Campbellsville, 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 Campbellsville, January typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 10 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 Campbellsville

In Campbellsville in January humidity is 87%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapped around you, making travel quite uncomfortable as the cold dampness seeps into your clothes and lingers in the air, often leaving you shivering and longing for warmer, drier conditions.

January Average Humidity in Campbellsville

This chart illustrates the average monthly humidity levels in Campbellsville, 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 Campbellsville is approximately 87%, 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 Campbellsville

In Campbellsville 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 Campbellsville, you can check the information here.

Maximum UV Index Levels in Campbellsville for January

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

Data source: Campbellsville 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 Campbellsville Compares to Other Months

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

This table compares monthly weather conditions in Campbellsville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	101 mm (4.0 inches)	87%	moderate
February Weather	6°C (43°F)	181 mm (7.1 inches)	86%	high
March Weather	10°C (50°F)	143 mm (5.6 inches)	86%	high
April Weather	14°C (57°F)	142 mm (5.6 inches)	82%	very high
May Weather	20°C (69°F)	120 mm (4.7 inches)	82%	very high
June Weather	24°C (75°F)	160 mm (6.3 inches)	83%	extreme
July Weather	26°C (79°F)	123 mm (4.9 inches)	80%	extreme
August Weather	25°C (77°F)	109 mm (4.3 inches)	74%	very high
September Weather	22°C (72°F)	120 mm (4.7 inches)	71%	very high
October Weather	16°C (62°F)	123 mm (4.9 inches)	78%	high
November Weather	8°C (47°F)	89 mm (3.5 inches)	88%	moderate
December Weather	6°C (43°F)	147 mm (5.8 inches)	88%	moderate