Mount Juliet (TN) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mount Juliet.
Climate overview of Mount Juliet
Temperatures in Mount Juliet, Tennessee, United States of America, vary greatly throughout the year. July is the hottest month at 32°C (90°F), while January is the coldest at 8°C (46°F).
The city receives considerable rain/snowfall, with around 1339 mm (53 in) annually. May is the wettest month. Sunshine peaks in July, when the city sees around 9.3 hours of sunshine per day.
Mount Juliet Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mount Juliet — and find the best time to visit.
Monthly Temperature in Mount Juliet
The climate in Mount Juliet is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 32°C (90°F) in July to a chilly 8°C (46°F) in the coolest month, January.
Nights vary from 20°C (68°F) in July to around -3°C (27°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mount Juliet
Mount Juliet has a notably wet climate with abundant precipitation, recording 1339 mm (53 in) of rain/snowfall per year. Mount Juliet offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month May (145 mm (5.7 in)) and the driest month February (87 mm (3.4 in)) is not too significant. For more details, please visit our Mount Juliet 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 Mount Juliet
For those who appreciate different seasons, Mount Juliet serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.3 hours of sunshine daily, and embrace the darker days in December, offering only 4.3 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Mount Juliet by Month
The relative humidity is high throughout the year in Mount Juliet.
The city experiences its highest humidity in September, reaching 74%. In April, 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 Mount Juliet
Frequently asked questions about the climate in Mount Juliet
What is the best time to visit Mount Juliet?
September typically offers the most optimal weather in Mount Juliet. In contrast, January, February and December tend to have less optimal conditions.
What temperatures can I expect in Mount Juliet?
Daytime highs range from 8°C (46°F) in January to 32°C (90°F) in July. Nighttime lows range from -3°C (27°F) to 20°C (68°F). Temperatures vary considerably through the year.
How much rain does Mount Juliet get?
Annual rainfall is around 1339 mm (53 in). May is the wettest month with 145 mm (5.7 in), while February is the driest with 87 mm (3.4 in).
How sunny is Mount Juliet?
Mount Juliet receives around 2,505 hours of sunshine per year. July is the sunniest month with 279 hours, while December is the cloudiest with just 130 hours. Overall, Mount Juliet enjoys abundant sunshine.
Mount Juliet 3-Day Forecast
Mount Juliet (TN) 3-Day Forecast
Mount Juliet on the map
Mount Juliet is highlighted — select any city to see its climate.
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