Planning a trip to Knoxville in May? You are in luck! The weather is generally good, with an average maximum temperature of +77°F and approximately 6 sunny days. Just be prepared for some rain, as there are usually around 16 rainy days and 98 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flightsin one click on Avionero.
Average weather
☀️
+77°F
Avg. max. temperature
+36°F
Min.
+91°F
Max.
98 mm
Total precipitation
72%
Avg. humidity
2 m/s
Avg. wind
6 ☀️
Sunny Days
7 ⛅️
Cloudy
16 🌦
Rainy
Our opinion: Knoxville has good weather in May.
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Average temperature in Knoxville in May
Here are the expected maximum, average and minimum temperatures in Knoxville for May based on the historical data.
Last Year
Historical Data
Going from a maximum of +84°F during the day to a minimum of +39°F during the night, the temperature in May averages around +77°F.
The average maximum temperature goes up 52% by the end of the month, compared with the beginning of the month, from +61°F to +84°F.
Is Knoxville warm or cold in May?
Knoxville is typically warm in May.
Maximum temperatures go up compared to the previous month from +70°F to +77°F. The minimum temperature also goes up from +50°F to +59°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how May is compared to other months in Knoxville:
Climate in Knoxville in May
Knoxville weather looks like this, on average, in May and the surrounding months.
April
May
June
Avg. temperature
+70°F
+77°F
+84°F
Min. temperature
+25°F
+36°F
+48°F
Max. temperature
+90°F
+91°F
+106°F
Rainfall
107 mm
98 mm
95 mm
Wind
2 m/s
2 m/s
1 m/s
Humidity
65%
72%
73%
Air pressure
1015 HPa
1015 HPa
1015 HPa
Sunny days
7
6
5
Cloudy days
7
7
6
Rainy days
15
16
17
Snowy days
0
0
0
May weather is still as good as in April.It’s getting warmer as May arrives. The average maximum temperature goes up from +70°F to +77°F during the day.As May arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 107 mm to 98 mm.Humidity rises from 65% to 72%.The average wind speed doesn’t change much during May, staying around 2 m/s.The days becoming less sunny, going from 7 sunny days in April to 6 in May.
June brings much the same weather, it remains good.
Wind speed in Knoxville in May based on historical data.
Last Year
Historical Data
The average wind speed is 2 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Knoxville is gradually decreasing during May, going from 6 m/s to 1 m/s over the course of the month.
Rain
Amount of rainfall in mm during May in Knoxville based on historical data.
Last Year
Historical Data
Typically, there is a 35% chance of rain on an average day in May, with total rainfall of approximately 96 mm. The maximum amount of rainfall per day is around 17 mm, which is considered light rain.May is a pretty wet month with over 11 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
Here’s how May is compared with other months in the amount of precipitation, total mm:
Knoxville wettest month is July, where a typical day has a 61% chance of precipitation and 125 mm of rainfall per day. October, on the other hand, is the driest month with a mere 35% chance of precipitation and 75 mm of rainfall per day.
How was the weather last May in Knoxville?
This is the weather in Knoxville in May 2024:
1 May
☁️
+61°F
2 May
☀️
+64°F
3 May
☀️
+65°F
4 May
☀️
+71°F
5 May
☀️
+75°F
6 May
☁️
+77°F
7 May
☀️
+79°F
8 May
🌧️
+76°F
9 May
🌧️
+82°F
10 May
☀️
+83°F
11 May
☀️
+77°F
12 May
☀️
+78°F
13 May
☁️
+83°F
14 May
☀️
+82°F
15 May
🌫️
+79°F
16 May
☁️
+82°F
17 May
🌧️
+79°F
18 May
☁️
+79°F
19 May
☀️
+82°F
20 May
☁️
+76°F
21 May
☀️
+77°F
22 May
☀️
+79°F
23 May
☀️
+78°F
24 May
☀️
+78°F
25 May
☀️
+82°F
26 May
☀️
+79°F
27 May
☀️
+74°F
28 May
🌧️
+67°F
29 May
☁️
+68°F
30 May
☀️
+82°F
31 May
☀️
+83°F
In May 2024 Knoxville had 19 sunny days, 7 cloudy days, and 4 rainy days. The average maximum temperature was +77°F, with an absolute maximum of +84°F and a minimum of +61°F. The average humidity was 71%, with a maximum of 99% and a minimum of 27%. The average wind speed was 2 m/s, with a maximum of 11 m/s and a minimum of 0 m/s.
Are you planning a trip in May?
Climate Change Over the Years
This is how Knoxville climate has changed over the last 43 years.
The climate in Knoxville in May has not changed that much over the last 43 years.
The average temperature was the lowest in 1979 (+67°F) and the highest in 2016 (+73°F). The driest year was 2007 with only 700 mm of rainfall, and the wettest year was 2019 with 2090 mm.
FAQ
Frequently asked questions about the weather in Knoxville in May:
Is May a good time to visit Knoxville?
May is a really good time to go to Knoxville. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Knoxville.
Can you sunbathe in Knoxville in May?
May is warm in Knoxville. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.
Is Knoxville rainy in May?
Knoxville is often rainy in May. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Knoxville in May?
Usually, it’s not very sunny in Knoxville in May, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
For this page, we’ve looked at the typical weather in Knoxville, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.