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
Round Rock's weather shows a temperature rise with the arrival of April, moving from a mild 56.7°F (13.7°C) in March to a still refreshing 67.8°F (19.9°C). Round Rock cools down to an average low-temperature of 46.8°F (8.2°C) throughout the month of April.Humidity
In Round Rock, the average relative humidity in April is 77%.Rainfall
In April, in Round Rock, the rain falls for 15.8 days. Throughout April, 3.9" (99mm) of precipitation is accumulated. Throughout the year, in Round Rock, there are 184.3 rainfall days, and 40.16" (1020mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Round Rock. April is the last month it regularly snows in Round Rock. During 0.3 snowfall days, in April, Round Rock aggregates 0.2" (5mm) of snow. In Round Rock, during the entire year, snow falls for 22.9 days and aggregates up to 6.61" (168mm) of snow.Daylight
The average length of the day in April is 13h and 8min.On the first day of the month, sunrise is at 7:21 am and sunset at 7:59 pm. On the last day of April, sunrise is at 6:44 am and sunset at 8:24 pm EDT.
Sunshine
In April, the average sunshine is 8.2h.UV index
In Round Rock, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In April, the UV index of 5 transforms into the following advice:
Ensure safety - Sun damage prevention is strongly urged. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Round Rock?
What is the average humidity in April in Round Rock?
How much does it rain in Round Rock in April?
What is the last month it snows in Round Rock?
What is the average length of the day in April in Round Rock?
What time are sunrise and sunset in April in Round Rock?
How long on average sun shines in April in Round Rock?
What is the UV index reading in April in Round Rock?
Average temperature in April
Round Rock, TN
- Average high temperature in April: 67.8°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (43.2°F).
- Average low temperature in April: 46.8°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (28.9°F).
Average pressure in April
Round Rock, TN
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in April
Round Rock, TN
- Average wind speed in April: 6mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in April
Round Rock, TN
- Average humidity in April: 77%
The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are June, July and August (75%).
Average rainfall in April
Round Rock, TN
- Average rainfall in April: 3.9"
The wettest month (with the highest rainfall) is February (4.8").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in April
Round Rock, TN
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is November (10.7 days).
Average snowfall in April
Round Rock, TN
- Average snowfall in April: 0.2"
The month with the highest snowfall is February (2.2").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Round Rock, TN
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (7.1 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
Round Rock, 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 1min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in April
Round Rock, TN
- Average sunshine days in April: 12.1 days
The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in April
Round Rock, 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
Round Rock, TN
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).
Average visibility in April
Round Rock, TN
- Average visibility in April: 6mi
The months with the highest visibility are April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May and December (5mi).
Round Rock, Tennessee, USA
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