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 onset of April brings a rise in the average high-temperature, elevating from a moderate 56.1°F (13.4°C) in March to an enjoyable 66.4°F (19.1°C). Throughout April nights, Greeneville experiences a consistent temperature average of 45.9°F (7.7°C).Humidity
In April, the average relative humidity is 76%.Rainfall
In Greeneville, during April, the rain falls for 17.2 days and regularly aggregates up to 3.11" (79mm) of precipitation. Throughout the year, in Greeneville, there are 188.6 rainfall days, and 32.87" (835mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows in Greeneville. During 1 snowfall days, in April, Greeneville aggregates 0.24" (6mm) of snow. In Greeneville, during the entire year, snow falls for 31.5 days and aggregates up to 12.76" (324mm) of snow.Daylight
In April, the average length of the day in Greeneville is 13h and 8min.On the first day of the month, sunrise is at 7:16 am and sunset at 7:53 pm. On the last day of April, sunrise is at 6:38 am and sunset at 8:18 pm EDT.
Sunshine
The average sunshine in April is 8.9h.UV index
In April, the average daily maximum UV index in Greeneville is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 5 during April leads to these advisories:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What are April temperatures in Greeneville?
What is the average humidity in April in Greeneville?
How many days does it rain in April in Greeneville?
What is the last month it snows in Greeneville?
What is the average length of the day in April in Greeneville?
When is the sunrise / sunset in April in Greeneville?
How long on average sun shines in April in Greeneville?
What is the UV index intensity in April in Greeneville?
Average temperature in April
Greeneville, TN
- Average high temperature in April: 66.4°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (43.2°F).
- Average low temperature in April: 45.9°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure in April
Greeneville, TN
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in April
Greeneville, TN
- Average wind speed in April: 6.5mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in April
Greeneville, TN
- Average humidity in April: 76%
The month with the highest relative humidity is December (79%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in April
Greeneville, TN
- Average rainfall in April: 3.11"
The wettest month (with the highest rainfall) is February (3.39").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in April
Greeneville, TN
- Average rainfall days in April: 17.2 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (11.4 days).
Average snowfall in April
Greeneville, TN
- Average snowfall in April: 0.24"
The month with the highest snowfall is December (4.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Greeneville, TN
- Average snowfall days in April: 1 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Greeneville, TN
- Average daylight in April: 13h and 1min
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 42min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in April
Greeneville, TN
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in April
Greeneville, 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
Greeneville, TN
- Average cloud cover in April: 36
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June and August (Cloud cover 28).
Average visibility in April
Greeneville, TN
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Greeneville, Tennessee, USA
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