ClimateForecastMayJune >>

Average percent of sunshine in Knoxville (TN)

The mean percent of sunhours during the day in Knoxville (Tennessee), the United States of America.


  • The sun shines on average 67.0% in August making it the most sunny month.
  • On average, December has the lowest percentage of sunshine with 40.0%.

Weather Forecasts for Knoxville (TN)

Fri   May 03
26°C | 17°C
SW 11 km/h
5.9 mm
broken clouds and thunder

broken clouds and thunder

Sat   May 04
24°C | 16°C
S 14 km/h
7.7 mm
broken clouds and thunder

broken clouds and thunder

Sun   May 05
28°C | 17°C
SW 14 km/h
1.6 mm
partly cloudy and rain

partly cloudy and rain

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