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October Weather in Clarksville, United States

Last updated: June 24, 2025

In Clarksville, United States, the average temperature in October hovers around 17°C (63°F). However, be prepared for a range, as it can dip to a chilly 0°C (33°F) or soar to a scorching 36°C (97°F). Expect 129 mm (5.1 in) of precipitation spread over 9 days, contributing to an average humidity level of 78%. Whether you’re enjoying sunny days or navigating rainy spells, pack accordingly for a fulfilling experience!

October Temperature in Clarksville

In October, in Clarksville, the average temperature is 17°C (63°F). The maximum can reach 36°C (97°F), while the minimum can be as low as 0°C (33°F). Be prepared for a wide range of temperatures when traveling to Clarksville during this time, as it can vary from pleasantly warm to quite chilly.

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

The chart illustrates October 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, October typically has an average temperature of 17°C (63°F), with highs reaching up to 36°C (97°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec394352587077807873624844
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.

October Precipitation in Clarksville

In Clarksville in October, the total precipitation amount is 129 mm (5.1 in) over the course of 9 days.

October Precipitation Trends in Clarksville

The chart displays monthly precipitation patterns in Clarksville, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Clarksville, October typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec9717115115712811211212212012985130
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Clarksville

In Clarksville in October, humidity is 78%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket, making traveling slightly uncomfortable as you navigate the sticky air, prompting the need for frequent breaks in cooler, shaded areas.

October Average Humidity in Clarksville

This chart illustrates the average monthly humidity levels in Clarksville, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Clarksville is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Clarksville

In Clarksville in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Clarksville.

Maximum UV Index Levels in Clarksville for October

The chart shows the monthly maximum UV Index (UVI) for Clarksville in October, 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 October, the maximum UV index in Clarksville typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Clarksville October 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 October 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 October’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 October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)97 mm (3.8 inches)87%moderate
February Weather6°C (44°F)171 mm (6.7 inches)86%high
March Weather11°C (52°F)151 mm (6.0 inches)86%high
April Weather15°C (59°F)157 mm (6.2 inches)82%very high
May Weather21°C (70°F)128 mm (5.0 inches)82%very high
June Weather25°C (77°F)112 mm (4.4 inches)83%extreme
July Weather27°C (81°F)112 mm (4.4 inches)80%extreme
August Weather25°C (78°F)122 mm (4.8 inches)74%very high
September Weather23°C (74°F)120 mm (4.7 inches)71%very high
October Weather17°C (63°F)129 mm (5.1 inches)78%high
November Weather9°C (48°F)85 mm (3.4 inches)88%moderate
December Weather7°C (45°F)130 mm (5.1 inches)88%moderate

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