April weather forecastBlack Jack, TN
April
Weather in April
April is a pleasant spring month in Black Jack, Tennessee, with temperature in the range of an average high of 68.4°F (20.2°C) and an average low of 49.3°F (9.6°C).Temperature
As March transitions into April, Black Jack sees a rise in the average high-temperature, moving from a mild 57.7°F (14.3°C) to an agreeable 68.4°F (20.2°C). An average temperature of 49.3°F (9.6°C) marks the nights in April.Humidity
In April, the average relative humidity is 77%.Rainfall
In Black Jack, during April, the rain falls for 15.2 days and regularly aggregates up to 4.09" (104mm) of precipitation. Throughout the year, there are 183 rainfall days, and 43.19" (1097mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.4 snowfall days, in April, Black Jack aggregates 0.08" (2mm) of snow. In Black Jack, during the entire year, snow falls for 17.2 days and aggregates up to 4.53" (115mm) of snow.Daylight
The average length of the day in April is 13h and 7min.On the first day of the month, sunrise is at 6:29 am and sunset at 7:06 pm. On the last day of April, sunrise is at 5:52 am and sunset at 7:30 pm CDT.
Sunshine
In Black Jack, 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 health risk from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 5 in April leads to these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Black Jack, TN
- Average high temperature in April: 68.4°F
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in April: 49.3°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in April
Black Jack, TN
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in April
Black Jack, TN
- Average wind speed in April: 7.7mph
The windiest month (with the highest average wind speed) is February (8.1mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).
Average humidity in April
Black Jack, TN
- Average humidity in April: 77%
The months with the highest relative humidity are March and December (80%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in April
Black Jack, TN
- Average rainfall in April: 4.09"
The wettest month (with the highest rainfall) is July (4.72").
The driest month (with the least rainfall) is September (2.28").
Average rainfall days in April
Black Jack, TN
- Average rainfall days in April: 15.2 days
The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is November (10.3 days).
Average snowfall in April
Black Jack, TN
- Average snowfall in April: 0.08"
The month with the highest snowfall is February (1.34").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Black Jack, TN
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Black Jack, TN
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
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 24min).
Average sunshine days in April
Black Jack, TN
- Average sunshine days in April: 13.2 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is July (8.1 days).
Average UV index in April
Black Jack, TN
- Average UV index in April: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Black Jack, TN
- Average cloud cover in April: 40
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in April
Black Jack, TN
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, June, September, October and November (6mi).
The months with the lowest visibility are January, May, July, August and December (5mi).
