August in Tenakee Springs is the warmest month of the year. In August, the weather in Tenakee Springs is typically warm. Average daily high temperature in August is about 14 degrees above zero. On average, Tenakee Springs has 29 rainy, 1 sunny, and 1 cloudy day in August. The rains are usually heavy. August as well as March, April, May, and June is considered the most uncomfortable time to visit Tenakee Springs.