April weather forecastCortner, TN
April
Weather in April
April in Cortner, Tennessee, is a pleasant spring month, with an average temperature fluctuating between 49.6°F (9.8°C) and 68.5°F (20.3°C).Temperature
Cortner's transition into April is marked by a temperature shift, moving from a mild 58.3°F (14.6°C) in March to an agreeable 68.5°F (20.3°C). April witnesses an average nighttime temperature of 49.6°F (9.8°C).Humidity
In April, the average relative humidity is 77%.Rainfall
In Cortner, during April, the rain falls for 13.8 days and regularly aggregates up to 3.35" (85mm) of precipitation. In Cortner, during the entire year, the rain falls for 171.3 days and collects up to 35.55" (903mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Cortner aggregates 0.04" (1mm) of snow. In Cortner, Tennessee, during the entire year, snow falls for 11.2 days and aggregates up to 2.64" (67mm) of snow.Daylight
In April, the average length of the day in Cortner, Tennessee, is 13h and 7min.On the first day of the month, sunrise is at 6:30 am and sunset at 7:07 pm. On the last day of April, sunrise is at 5:53 am and sunset at 7:30 pm CDT.
Sunshine
In April, the average sunshine is 9h.UV index
In Cortner, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In April, the average maximum UV index of 5 translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Cortner, TN
- Average high temperature in April: 68.5°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in April: 49.6°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 (31.1°F).
Average pressure in April
Cortner, 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
Cortner, TN
- Average wind speed in April: 7.6mph
The windiest month (with the highest average wind speed) is February (8mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).
Average humidity in April
Cortner, TN
- Average humidity in April: 77%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in April
Cortner, TN
- Average rainfall in April: 3.35"
The wettest month (with the highest rainfall) is February (4.02").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in April
Cortner, TN
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (9.3 days).
Average snowfall in April
Cortner, TN
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (0.91").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Cortner, TN
- Average snowfall days in April: 0.3 days
The months with the highest number of snowfall days are January and February (3.3 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
Cortner, 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: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Cortner, TN
- Average sunshine days in April: 14 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in April
Cortner, 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
Cortner, TN
- Average cloud cover in April: 38
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in April
Cortner, 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).
