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United StatesThe weather in April in Chattanooga
It's warm in April in Chattanooga with an average temperature of 23°C. Temperatures this month range from a low of 20°C to a high of 27°C. At night, you can expect temperatures between 8°C and 15°C.
Looking for sun? April isn’t a good month to be in Chattanooga. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in April for Chattanooga, Tennessee. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 32°C in 2017, Chattanooga reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 9°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 20°C.
Rainfall amount
In April, there is an average of 133 mm of precipitation, spread over 17 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in April for Chattanooga
Click on any day in April to get detailed info about the usual weather on that day in Chattanooga. Check out the historical temperatures and precipitation over the past 10 years on this day.
April weather comparison
| Chattanooga | New York | |
|---|---|---|
| Average temperature | 23°C | 17°C |
| Max. temperature | 27°C | 22°C |
| Min. temperature | 8°C | -5°C |
| Total precipitation | 133 mm | 81 mm |
| Rainy days | 17 days | 11 days |
Start of April
The month of April starts in Chattanooga with warm temps, averaging around 22°C during the day and nights around 10°C.
Mid April
By mid-April, daytime temps rise to around 24°C, with nights around 11°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of April
By the end of April, the average daytime temperature in Chattanooga is around 25°C, while nighttime temps are about 13°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Chattanooga for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in April in Chattanooga, Tennessee. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in April in Chattanooga
Temperature in April in Chattanooga over the years
Precipitation charts
These charts show the average amount of precipitation in April in Chattanooga, Tennessee. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in April in Chattanooga
Total precipitation in April in Chattanooga over the years
Daily UV index in April in Chattanooga
This chart shows the average daily UV index in April in Chattanooga, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in April in Chattanooga
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Average weather in Chattanooga by month
Click on a month below to see detailed weather info for Chattanooga. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.