Shelbyville (TN) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Shelbyville.
Climate overview of Shelbyville
Shelbyville, Tennessee, United States of America, sees big temperature differences between seasons, with August peaking at 32°C (90°F) and January dropping to 9°C (48°F).
Rain/snowfall is high, totalling around 1396 mm (55 in) per year. July is the wettest month and September the driest. The city also experiences very warm summers and cold winters.
Shelbyville Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Shelbyville - and find the best time to visit.
Monthly Temperature in Shelbyville
Visitors to Shelbyville can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a very warm 32°C (90°F) in August, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like January.
At night, you can expect temperatures ranging from 20°C (68°F) in August to around -3°C (27°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Shelbyville
Shelbyville is known for its substantial rain/snowfall, with annual precipitation reaching 1396 mm (55 in). While rainfall varies throughout the year, each season offers its own charm. July brings wetter days averaging 149 mm (5.9 in) of precipitation, spread over 13 rainy days.
In contrast, the driest month September experiences a drier climate, with about 89 mm (3.5 in) of rainfall spread across 8 rainy days. For more details, please visit our Shelbyville Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Shelbyville
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: September
- Warmest weather: June, July and August
- Seasonal pattern: Very warm summers and cold winters
- Coldest conditions: January, with freezing nights around -3°C (27°F).
Frequently asked questions about the climate in Shelbyville
What is the best time to visit Shelbyville?
September typically offers the most optimal weather in Shelbyville. In contrast, January, February and December tend to have less optimal conditions. Shelbyville has very warm summers and cold winters.
What temperatures can I expect in Shelbyville?
Daytime highs range from 9°C (48°F) in January to 32°C (90°F) in August. Nighttime lows range from -3°C (27°F) to 20°C (68°F). Temperatures vary considerably through the year.
How much rain does Shelbyville get?
Annual rainfall is around 1396 mm (55 in). July is the wettest month with 149 mm (5.9 in), while September is the driest with 89 mm (3.5 in).
Shelbyville 3-Day Forecast
Shelbyville (TN) 3-Day Forecast
Shelbyville on the map
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