Knoxville Weather in July
July in Knoxville averages 31°C (88°F) during the day and 20°C (68°F) at night. Quite a bit of rainfall is typical this month, with around 144 mm (5.7 in) on average. An umbrella is a good idea.
Rainfall in Knoxville in July
Historically, July sees about 14 days of rain, with a monthly average of 144 mm (5.7 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Knoxville in July
In July, Knoxville sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 20°C (68°F). It's usually most comfortable outside during the morning and later in the day. With overnight lows of 20°C (68°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Knoxville in July
The city usually sees around 288 hours of sunlight, indicating many sunny days — a great month for sightseeing.For Knoxville itself, May and October generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Knoxville's climate page.
Knoxville Temperature in July
Min Temperature
20°C (68°F)
Max Temperature
31°C (88°F)
Chance of Rain
47%
Precipitation
144 mm (5.7 in)
Rainy days
14 days
Humidity
76%
Sunshine
288 hours
Percentage Sunshine
65%
Best Places in the United States of America in July
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in July →
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What to Wear in Knoxville in July
Warm but pleasant conditions in Knoxville in July. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Knoxville in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Knoxville's climate page.
Temperature Rainfall Sunshine Humidity
See the full Knoxville climate overview or explore weather in the United States of America.
