Knoxville Weather in May

Knoxville in May averages 22°C (72°F) during the day and 11°C (52°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Knoxville in May

Historically, May sees about 13 days of rain, with a monthly average of 101 mm (4 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 May

Temperatures in Knoxville in May top out at 22°C (72°F) and drop to 11°C (52°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Knoxville in May

There are approximately 280 hours of sunshine this month, resulting in mostly clear days.

For Knoxville itself, September generally stands 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.

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• January
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• March
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• May
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• September
• October
• November
• December

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 May

Min Temperature 11°C (52°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 43%  

Precipitation 101 mm (4 in)  

Rainy days 13 days  

Humidity 60% *  

Sunshine 280 hours *  

Percentage Sunshine 61% *  

* Data from: Des Moines, the United States of America (50 KM, 31 Miles).

What to Wear in Knoxville in May

For Knoxville in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Knoxville in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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.

More climate data for Knoxville

Temperature Rainfall Sunshine Humidity

See the full Knoxville climate overview or explore weather in the United States of America.