April weather forecastNew Johnsonville, TN
April
Weather in April
April is a pleasant spring month in New Johnsonville, Tennessee, with an average temperature fluctuating between 50.5°F (10.3°C) and 69.4°F (20.8°C).Temperature
The start of April signals an increase in the average high-temperature, moving from a moderate 59.2°F (15.1°C) in March to an agreeable 69.4°F (20.8°C). New Johnsonville cools down to an average low-temperature of 50.5°F (10.3°C) throughout the month of April.Humidity
In April, the average relative humidity in New Johnsonville is 76%.Rainfall
In New Johnsonville, in April, it is raining for 10.2 days, with typically 1.06" (27mm) of accumulated precipitation. Throughout the year, there are 115.4 rainfall days, and 12.32" (313mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in April is 13h and 8min.On the first day of the month, sunrise is at 6:36 am and sunset at 7:14 pm. On the last day of April, sunrise is at 5:59 am and sunset at 7:38 pm CDT.
Sunshine
In New Johnsonville, the average sunshine in April is 8.8h.UV index
The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: In April, the average maximum UV index of 5 translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
New Johnsonville, TN
- Average high temperature in April: 69.4°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (45°F).
- Average low temperature in April: 50.5°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in April
New Johnsonville, TN
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in April
New Johnsonville, TN
- Average wind speed in April: 8.1mph
The windiest months (with the highest average wind speed) are January, February and April (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in April
New Johnsonville, TN
- Average humidity in April: 76%
The months with the highest relative humidity are March and December (79%).
The month with the lowest relative humidity is October (73%).
Average rainfall in April
New Johnsonville, TN
- Average rainfall in April: 1.06"
The wettest month (with the highest rainfall) is July (1.5").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in April
New Johnsonville, TN
- Average rainfall days in April: 10.2 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is November (6.1 days).
Average snowfall in April
New Johnsonville, TN
- Average snowfall in April: 0"
The month with the highest snowfall is March (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
New Johnsonville, TN
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (1.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
New Johnsonville, TN
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 8h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
New Johnsonville, TN
- Average sunshine days in April: 18.7 days
The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is July (15.7 days).
Average UV index in April
New Johnsonville, TN
- Average UV index in April: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
New Johnsonville, TN
- Average cloud cover in April: 39
The months with the most cloud cover are February and December (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in April
New Johnsonville, TN
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).





