The average spring temperatures in Sumner County can range from the high 50Fs to high 70Fs and lows in the in mid 30Fs to low 60Fs.
Packing clothing items that can be layered is a good idea when traveling to Sumner County, as well as including a light jacket. Spring can involve wet weather, so bring along a travel umbrella. Spring blooms often start to blossom in mid-April. Strawberry picking is a popular activity in May throughout the county.
The average summer temperatures in Sumner County can be in the 80Fs and 90Fs, and lows in the 60Fs and 70Fs. Humidity levels can range dramatically.
While visiting Sumner County in the summer months, pack lightweight, breathable clothing. Hats, sunglasses, and sunscreen are highly encouraged, especially as temperatures hit their high point around lunchtime. Summer rain can occur, so sometimes an umbrella is needed. Carrying a water bottle to re-hydrate is an easy way to stay refreshed while exploring Sumner County in summer temperatures. Recreational water activities on Old Hickory Lake in Sumner County are a popular pastime in the summer months.
The average fall temperatures in Sumner County can be as high as the 80Fs and as low as the 50Fs, and the nighttime temperatures can drop as low as the mid 30Fs.
Packing clothing items and a jacket that can be layered is a good idea when traveling to Sumner County in the fall and is helpful for the cooler night and morning temperatures. Fall can involve wet weather, so bring along a travel umbrella. Comfortable temperatures allow for many fall-themed activities in Sumner County and the colorful foliage creates a beautiful backdrop across the area.
The average winter temperatures in Sumner County can be in the 40Fs and 30Fs, and the nighttime temperatures can drop into the low 20Fs.
Dress warmly when traveling to Sumner County in the winter months and include a winter jacket, gloves, and appropriate shoes when packing. Snow is not common and on average Sumner County receives around 4 inches of snow per year. Freezing temperatures can occur in the night or day, although most winter days are more mild in Sumner County.