Clarksville (IN) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Clarksville.

Current conditions Clarksville –  

Climate overview of Clarksville

Clarksville, Indiana, United States of America, sees big temperature differences between seasons, with August peaking at 31°C (88°F) and January dropping to 6°C (43°F).

With around 1360 mm (54 in) of annual rain/snowfall, Clarksville has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has very warm summers and cold winters. The wettest month is April. The most sunshine falls in July, with an average of 9.8 hours of daily sunshine.

Clarksville Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Clarksville - and find the best time to visit.

Monthly Temperature in Clarksville

Visitors to Clarksville can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 31°C (88°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 6°C (43°F).

At night, temperatures range from around 21°C (70°F) in August to -4°C (25°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Clarksville

Clarksville is known for its substantial rain/snowfall, with annual precipitation reaching 1360 mm (54 in). Clarksville can be quite wet during April, receiving approximately 165 mm (6.5 in) of precipitation over 13 rainy days.

In contrast, during the driest month (August), you will experience much drier conditions, with 75 mm (3 in) of precipitation spread across 9 rainy days. For more details, please visit our Clarksville Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Clarksville

Clarksville can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.8 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.0 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Louisville, the United States of America (4 KM, 2 Miles).

Daily hours of sunshine

Data from: Louisville, the United States of America (4 KM, 2 Miles).

Humidity in Clarksville by Month

Best Time to Visit Clarksville

Conditions in Clarksville are generally most comfortable in April, May, September and October. They are typically least comfortable in January, February and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: April, May, September and October
  • Warmest weather: June, July and August
  • Most sunshine: June and July
  • Fewer rainy days: February, August, September, October and November
  • Seasonal pattern: Very warm summers and cold winters
  • Coldest conditions: January, with freezing nights around -4°C (25°F).

Frequently asked questions about the climate in Clarksville

What is the best time to visit Clarksville?

April, May, September and October typically offer the most optimal weather in Clarksville. In contrast, January, February and December tend to have less optimal conditions. Clarksville has very warm summers and cold winters.

What temperatures can I expect in Clarksville?

Daytime highs range from 6°C (43°F) in January to 31°C (88°F) in August. Nighttime lows range from -4°C (25°F) to 21°C (70°F). Temperatures vary considerably through the year.

How much rain does Clarksville get?

Annual rainfall is around 1360 mm (54 in). April is the wettest month with 165 mm (6.5 in), while August is the driest with 75 mm (3 in).

How sunny is Clarksville?

Clarksville receives around 2,535 hours of sunshine per year. July is the sunniest month with 295 hours, while December is the cloudiest with just 119 hours. Overall, Clarksville enjoys abundant sunshine.

Clarksville 3-Day Forecast

Clarksville on the map

Clarksville is highlighted - select any city to see its climate.

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.