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January Weather in Clarksville, United States

Last updated: June 24, 2025

In January, the average temperature in Clarksville, United States hovers around 4°C (40°F). You'll experience a range with minimums dropping to -16°C (4°F) and maximums soaring to 21°C (71°F). Be prepared for approximately 100 mm (3.9 in) of precipitation over about 10 days, accompanied by a high average humidity of 82%.

January Temperature in Clarksville

In January in Clarksville, the average temperature is 4°C (40°F), with maximums reaching 21°C (71°F) and minimums plummeting to -16°C (4°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable.

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

The chart illustrates January temperature patterns in Clarksville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clarksville, January typically has an average temperature of 4°C (40°F), with highs reaching up to 21°C (71°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec394253586876807874624945
Data source: Temperature data for Clarksville 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.

January Precipitation in Clarksville

In Clarksville in January, the precipitation amount is 100 mm (3.9 in) over a span of 10 days.

January Precipitation Trends in Clarksville

The chart displays monthly precipitation patterns in Clarksville, 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 Clarksville, January typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec100139159161217112801246911396108
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Clarksville

In Clarksville in January, humidity is 82%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that lingers in the air, making travel slightly uncomfortable as the cold penetrates through layers of clothing, often leaving you feeling chilled and clammy.

January Average Humidity in Clarksville

This chart illustrates the average monthly humidity levels in Clarksville, 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 Clarksville is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%77%78%82%81%75%61%59%69%82%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Clarksville

In Clarksville in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Clarksville for better planning.

Maximum UV Index Levels in Clarksville for January

The chart shows the monthly maximum UV Index (UVI) for Clarksville 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 Clarksville typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109754
Data source: Clarksville 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 Clarksville Compares to Other Months

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

This table compares monthly weather conditions in Clarksville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)100 mm (3.9 inches)82%moderate
February Weather6°C (43°F)139 mm (5.5 inches)79%high
March Weather11°C (53°F)159 mm (6.3 inches)77%very high
April Weather15°C (58°F)161 mm (6.3 inches)78%very high
May Weather20°C (68°F)217 mm (8.5 inches)82%extreme
June Weather25°C (76°F)112 mm (4.4 inches)81%extreme
July Weather27°C (80°F)80 mm (3.2 inches)75%extreme
August Weather26°C (78°F)124 mm (4.9 inches)61%very high
September Weather24°C (75°F)69 mm (2.7 inches)59%very high
October Weather16°C (62°F)113 mm (4.5 inches)69%high
November Weather9°C (49°F)96 mm (3.8 inches)82%moderate
December Weather7°C (45°F)108 mm (4.2 inches)87%moderate

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