Are you considering a trip to Knoxville in April? Well, the weather is usually on your side with an average maximum temperature of +21°C and about 7 sunny days. Just keep in mind that there may be some rain, with an average of 15 rainy days and 107 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flightsin one click on Avionero.
Average weather
☀️
+21°C
Avg. max. temperature
-4°C
Min.
+32°C
Max.
107 mm
Total precipitation
65%
Avg. humidity
2 m/s
Avg. wind
7 ☀️
Sunny Days
7 ⛅️
Cloudy
15 🌦
Rainy
Our opinion: Knoxville has good weather in April.
Avionero - Smarter Travel Planning for a Better World
Cheapest prices on the market!
Check all your dates and date combinations in a single search!
Want inspiration, set your dates and find the cheapest destinations!
Saves your searches in the browser so you can easily return to them!
Donates 10% of all revenue to charity!
Average temperature in Knoxville in April
Here are the expected maximum, average and minimum temperatures in Knoxville for April based on the historical data.
Last Year
Historical Data
The temperature in April is +22°C on average, with a range between a maximum of +30°C during the day and a minimum of +3°C at night.
The average maximum temperature goes down 22% by the end of the month, compared with the beginning of the month, from +25°C to +19°C.
Is Knoxville warm or cold in April?
Knoxville is typically mild in April.
Maximum temperatures go up compared to the previous month from +17°C to +21°C. The minimum temperature also goes up from +5°C to +10°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how April is compared to other months in Knoxville:
Climate in Knoxville in April
Knoxville weather looks like this, on average, in April and the surrounding months.
March
April
May
Avg. temperature
+17°C
+21°C
+25°C
Min. temperature
-18°C
-4°C
+2°C
Max. temperature
+30°C
+32°C
+33°C
Rainfall
116 mm
107 mm
98 mm
Wind
2 m/s
2 m/s
2 m/s
Humidity
65%
65%
72%
Air pressure
1017 HPa
1015 HPa
1015 HPa
Sunny days
6
7
6
Cloudy days
9
7
7
Rainy days
14
15
16
Snowy days
1
0
0
April weather is still as good as in March.It’s getting warmer as April arrives. The average maximum temperature goes up from +17°C to +21°C during the day.As April arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 116 mm to 107 mm.Humidity levels don’t change as the month goes on, averaging around 65%.The average wind speed doesn’t change much during April, staying around 2 m/s.The good news is there are likely to be more sunny days in April, from 6 to 7.
May brings much the same weather, it remains good.
Wind speed in Knoxville in April based on historical data.
Last Year
Historical Data
The average wind speed is 2 m/s getting up to 8 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 April, going from 8 m/s to 3 m/s over the course of the month.
Rain
Amount of rainfall in mm during April in Knoxville based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in April stands at 40%, leading to total precipitation of around 120 mm. The maximum amount of rainfall per day is around 27 mm, which is moderate rain.April is a pretty wet month with over 12 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how April 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.
Snow
Amount of snow in mm during April in Knoxville based on historical data.
Last Year
Historical Data
The chance of snow on a typical day in April is 0%, for a monthly total of around 0 mm.
Here’s how April is compared with other months in the amount of snow, total mm:
How was the weather last April in Knoxville?
This is the weather in Knoxville in April 2024:
1 April
☀️
+25°C
2 April
☀️
+19°C
3 April
☀️
+17°C
4 April
☁️
+28°C
5 April
☀️
+30°C
6 April
☀️
+27°C
7 April
🌧️
+17°C
8 April
🌧️
+10°C
9 April
☀️
+20°C
10 April
☀️
+21°C
11 April
☀️
+23°C
12 April
☀️
+26°C
13 April
☀️
+27°C
14 April
☁️
+23°C
15 April
🌫️
+24°C
16 April
🌧️
+23°C
17 April
☀️
+19°C
18 April
☀️
+25°C
19 April
☀️
+28°C
20 April
☀️
+29°C
21 April
☀️
+26°C
22 April
🌧️
+22°C
23 April
☀️
+14°C
24 April
☀️
+16°C
25 April
☀️
+19°C
26 April
☁️
+16°C
27 April
🌧️
+16°C
28 April
🌫️
+22°C
29 April
☀️
+22°C
30 April
🌧️
+19°C
In April 2024 Knoxville had 19 sunny days, 3 cloudy days, and 6 rainy days. The average maximum temperature was +22°C, with an absolute maximum of +30°C and a minimum of +10°C. The average humidity was 64%, with a maximum of 98% and a minimum of 16%. The average wind speed was 2 m/s, with a maximum of 18 m/s and a minimum of 0 m/s.
Are you planning a trip in April?
Climate Change over Years
This is how Knoxville climate have been changing during last 43 years period.
The climate in Knoxville in April has not changed much over the last 43 years.
The average temperature was the lowest in 1979 (+19°C) and the highest in 2016 (+23°C). 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 April:
Is April a good time to visit Knoxville?
April 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 April?
April has mild temperatures in Knoxville. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!
Is Knoxville rainy in April?
Knoxville is often rainy in April. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Knoxville in April?
Usually, it’s not very sunny in Knoxville in April, 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.
