Appalachian Trail Weather: Tennessee

Temperatures

Tennessee's climate is humid subtropical, with hot summers and mild winters. The average temperature in the state is 57 degrees Fahrenheit. In the summer, temperatures can reach into the 90s, while in the winter, they can drop into the 30s.

On the Appalachian Trail, temperatures can vary significantly depending on the elevation. At lower elevations, temperatures are typically warmer, while at higher elevations, temperatures are cooler.

Average Temperatures on the Appalachian Trail in Tennessee

• May: 55-70 degrees Fahrenheit
• June: 60-80 degrees Fahrenheit
• July: 65-85 degrees Fahrenheit
• August: 65-85 degrees Fahrenheit
• September: 60-80 degrees Fahrenheit
• October: 55-70 degrees Fahrenheit

Rainfall

Tennessee receives an average of 50 inches of rain per year. The majority of this rain falls during the spring and summer months.

On the Appalachian Trail, rainfall can be even more frequent. At higher elevations, rainfall can exceed 100 inches per year.

Average Rainfall on the Appalachian Trail in Tennessee

• May: 4-6 inches
• June: 4-6 inches
• July: 4-6 inches
• August: 4-6 inches
• September: 3-5 inches
• October: 3-5 inches

Wind

The wind in Tennessee is typically light to moderate. However, strong winds can occur during thunderstorms or other severe weather events.

On the Appalachian Trail, the wind can be more variable. At higher elevations, the wind can be strong and gusty.

Average Wind Speed on the Appalachian Trail in Tennessee

• May: 5-10 mph
• June: 5-10 mph
• July: 5-10 mph
• August: 5-10 mph
• September: 5-10 mph
• October: 5-10 mph