Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The average high-temperature increases in April, moving from a moderate 58.8°F (14.9°C) in March to an agreeable 69.4°F (20.8°C). Knox Park reports a consistent average low-temperature of 48.9°F (9.4°C) throughout April nights.Humidity
In Knox Park, the average relative humidity in April is 76%.Rainfall
In Knox Park, in April, it is raining for 11.8 days, with typically 1.5" (38mm) of accumulated precipitation. In Knox Park, during the entire year, the rain falls for 122.6 days and collects up to 17.44" (443mm) of precipitation.Snowfall
April through October are months without snowfall in Knox Park.Daylight
In Knox Park, the average length of the day in April is 13h and 7min.On the first day of April in Knox Park, sunrise is at 7:23 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 8:24 pm EDT.
Sunshine
In Knox Park, the average sunshine in April is 8.4h.UV index
In Knox Park, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in April interprets into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What is the usual temperature for Knox Park in April?
What is the average humidity in April in Knox Park?
How much does it rain in Knox Park in April?
When it does not snow in Knox Park?
Does it snow in Knox Park in April?
What is the average length of the day in April in Knox Park?
When are sunrise and sunset in April in Knox Park?
How many hours of sunshine does Knox Park have in April?
What is the UV index intensity in April in Knox Park?
Average temperature in April
Knox Park, TN
- Average high temperature in April: 69.4°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (46°F).
- Average low temperature in April: 48.9°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in April
Knox Park, TN
- Average pressure in April: 30"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in April
Knox Park, TN
- Average wind speed in April: 6.6mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4mph).
Average humidity in April
Knox Park, TN
- Average humidity in April: 76%
The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are June, July, August, September, October and November (75%).
Average rainfall in April
Knox Park, TN
- Average rainfall in April: 1.5"
The wettest month (with the highest rainfall) is July (2.09").
The driest month (with the least rainfall) is September (0.79").
Average rainfall days in April
Knox Park, TN
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is November (6.7 days).
Average snowfall in April
Knox Park, TN
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Knox Park, TN
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (2.5 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
Knox Park, TN
- Average daylight in April: 13h and 1min
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 2min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).
Average sunshine days in April
Knox Park, TN
- Average sunshine days in April: 16.5 days
The month with the most sunshine days is October (22.3 days).
The month with the least sunshine days is July (15.3 days).
Average UV index in April
Knox Park, 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, February and December (UV index 2).
Average cloud cover in April
Knox Park, TN
- Average cloud cover in April: 36
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in April
Knox Park, TN
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Knox Park, Tennessee, USA
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