Collierville (TN) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Collierville.
Climate overview of Collierville
Collierville, Tennessee, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 33°C (91°F) in August, while winters cool to 10°C (50°F) in January.
With around 1447 mm (57 in) of annual rain/snowfall, Collierville has a notably wet climate. The wettest month is March. The most sunshine falls in July, with an average of 10.9 hours of daily sunshine.
Collierville Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Collierville — and find the best time to visit.
Monthly Temperature in Collierville
Depending on the time of the year, temperatures range from very warm to chilly in Collierville. Average daytime temperatures reach a very warm 33°C (91°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 10°C (50°F).
At night, temperatures range from around 22°C (72°F) in August to -2°C (28°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Collierville
Collierville has a relatively rain/snowy climate with high precipitation levels, averaging 1447 mm (57 in) of rain/snowfall annually. Collierville experiences moderate seasonal variation in rainfall, with monthly averages ranging from 160 mm (6.3 in) in March, the wettest month, and 86 mm (3.4 in) in September, the driest month. For more details, please visit our Collierville Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Collierville
Collierville can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.9 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 5.1 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Collierville by Month
The relative humidity is high throughout the year in Collierville.
The city experiences its highest humidity in September, reaching 71%. In March, the humidity drops to its lowest level at 63%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Collierville
Rainfall during this time ranges from 86 mm (3.4 in) in September to 156 mm (6.1 in) in May. This means you can expect a mix of sunny days and occasional showers.
The rainy season falls during March, bringing heavy precipitation. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Collierville
What is the best time to visit Collierville?
September typically offers the most optimal weather in Collierville. In contrast, January, February, July and December tend to have less optimal conditions.
What temperatures can I expect in Collierville?
Daytime highs range from 10°C (50°F) in January to 33°C (91°F) in August. Nighttime lows range from -2°C (28°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Collierville get?
Annual rainfall is around 1447 mm (57 in). March is the wettest month with 160 mm (6.3 in), while September is the driest with 86 mm (3.4 in).
How sunny is Collierville?
Collierville receives around 2,891 hours of sunshine per year. July is the sunniest month with 326 hours, while December is the cloudiest with just 152 hours. Overall, Collierville enjoys abundant sunshine.
Collierville 3-Day Forecast
Collierville (TN) 3-Day Forecast
Collierville on the map
Collierville is highlighted — select any city to see its climate.
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