Best time to visit Knoxville

Find the best time to visit Knoxville and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Knoxville by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Knoxville?

The best time to visit Knoxville is May based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 8°C maximum daytime temperature in January in Knoxville8
    Jan
  • 11°C maximum daytime temperature in February in Knoxville11
    Feb
  • 16°C maximum daytime temperature in March in Knoxville16
    Mar
  • 22°C maximum daytime temperature in April in Knoxville22
    Apr
  • 25°C maximum daytime temperature in May in Knoxville25
    May
  • 29°C maximum daytime temperature in June in Knoxville29
    Jun
  • 31°C maximum daytime temperature in July in Knoxville31
    Jul
  • 31°C maximum daytime temperature in August in Knoxville31
    Aug
  • 27°C maximum daytime temperature in September in Knoxville27
    Sep
  • 22°C maximum daytime temperature in October in Knoxville22
    Oct
  • 15°C maximum daytime temperature in November in Knoxville15
    Nov
  • 10°C maximum daytime temperature in December in Knoxville10
    Dec

Hours of Sunshine (daily)

Which is the hottest month in Knoxville?

The hottest time of year in Knoxville is normally July. Expect maximum daytime temperatures to reach 31°C with high heat and humidity.

Which month has the most rain in Knoxville?

In terms of rainfall, March is usually the wettest month in Knoxville with 132mm on average. There are normally 12 days in March with some rain.

When is it sunniest in Knoxville?

The sunniest time of year in Knoxville is normally June with bright sunshine on average for 66% of daylight hours; that's 10 hours of sunshine per day.

Best time to visit

The weather guide for Tennessee (Knoxville) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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