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 transition from March to April brings a temperature rise, with average high-temperatures increasing from a moderate 58.3°F (14.6°C) to a pleasant 68.5°F (20.3°C). An average low-temperature of 48.6°F (9.2°C) marks the nights throughout April.Humidity
In April, the average relative humidity in Holly Heights is 77%.Rainfall
In April, in Holly Heights, the rain falls for 14.2 days. Throughout April, 2.95" (75mm) of precipitation is accumulated. In Holly Heights, during the entire year, the rain falls for 160.4 days and collects up to 29.45" (748mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.3 snowfall days, in April, Holly Heights aggregates 0.04" (1mm) of snow. In Holly Heights, during the entire year, snow falls for 9.6 days and aggregates up to 1.61" (41mm) of snow.Daylight
In Holly Heights, the average length of the day in April is 13h and 6min.On the first day of April, sunrise is at 7:26 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 8:26 pm EDT.
Sunshine
In Holly Heights, the average sunshine in April is 8h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 5 in April converts into the following recommendations:
Exercise prevention - Warding off sunburn is urged. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Holly Heights?
What is the average humidity in April in Holly Heights?
How much does it rain in Holly Heights in April?
What is the last month it snows in Holly Heights?
What is the average length of the day in April in Holly Heights?
When are sunrise and sunset in April in Holly Heights?
How many hours of sunshine does Holly Heights have in April?
What is the UV index intensity in April in Holly Heights?
Average temperature in April
Holly Heights, TN
- Average high temperature in April: 68.5°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (45°F).
- Average low temperature in April: 48.6°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 (30.4°F).
Average pressure in April
Holly Heights, 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
Holly Heights, TN
- Average wind speed in April: 6.5mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (3.9mph).
Average humidity in April
Holly Heights, TN
- Average humidity in April: 77%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are January, June, July, August, September, October and November (76%).
Average rainfall in April
Holly Heights, TN
- Average rainfall in April: 2.95"
The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in April
Holly Heights, TN
- Average rainfall days in April: 14.2 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (8.7 days).
Average snowfall in April
Holly Heights, TN
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (0.51").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Holly Heights, TN
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (3.4 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
Holly Heights, 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 0min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in April
Holly Heights, TN
- Average sunshine days in April: 13.5 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is July (11.5 days).
Average UV index in April
Holly Heights, 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
Holly Heights, TN
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in April
Holly Heights, TN
- Average visibility in April: 5mi
The months with the highest visibility are June, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September and December (5mi).
Holly Heights, Tennessee, USA
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