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October Weather in Clarksville, United States

Last updated: June 24, 2025

In Clarksville, United States, the average temperature in October is a pleasant 19°C (67°F). However, be prepared for a range of conditions: temperatures can dip as low as -1°C (30°F) and soar up to 35°C (95°F). During this month, you can expect about 140 mm (5.5 in) of precipitation across 10 days, and with an average humidity of 72%, it’s best to stay hydrated and ready for both rain and shine!

October Temperature in Clarksville

In October in Clarksville, the average temperature is 19°C (67°F). The maximum can reach 35°C (95°F) and the minimum can be as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures, ensuring they're ready for both warm days and chilly nights.

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 19°C (67°F), with highs reaching up to 35°C (95°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec454858637280838378665450
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 140 mm (5.5 in) spread over a period of 10 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 140 mm (5.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec9814313322017010471838014065112
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 72%. With an average temperature of 19°C (67°F), this humidity feels like a warm, damp blanket enveloping you, making outdoor activities a bit more challenging but also giving the air a refreshing quality that's invigorating for short excursions.

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 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%78%78%81%78%73%66%65%72%82%87%
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 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to 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 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
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 Weather7°C (46°F)98 mm (3.9 inches)80%moderate
February Weather9°C (48°F)143 mm (5.6 inches)79%high
March Weather15°C (58°F)133 mm (5.3 inches)78%very high
April Weather17°C (63°F)220 mm (8.7 inches)78%very high
May Weather22°C (73°F)170 mm (6.7 inches)81%extreme
June Weather26°C (80°F)104 mm (4.1 inches)78%extreme
July Weather28°C (83°F)71 mm (2.8 inches)73%extreme
August Weather28°C (83°F)83 mm (3.3 inches)66%extreme
September Weather26°C (78°F)80 mm (3.1 inches)65%very high
October Weather19°C (67°F)140 mm (5.5 inches)72%very high
November Weather12°C (55°F)65 mm (2.6 inches)82%high
December Weather10°C (50°F)112 mm (4.4 inches)87%moderate

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