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
With the onset of April, Blacksburg experiences a temperature shift, with the average high-temperature moving from a fresh 51.8°F (11°C) in March to an enjoyable 63.1°F (17.3°C). In the month of April, an average of 43°F (6.1°C) marks the low-temperature in Blacksburg, Virginia.Humidity
In Blacksburg, Virginia, the average relative humidity in April is 77%.Rainfall
In April, the rain falls for 16.7 days. Throughout April, 3.15" (80mm) of precipitation is accumulated. Throughout the year, in Blacksburg, there are 181.4 rainfall days, and 30.98" (787mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Blacksburg. In Blacksburg, in April, snow falls for 1.3 days, with typically accumulated 0.47" (12mm) of snow. Throughout the year, in Blacksburg, there are 32.6 snowfall days, and 19.96" (507mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 11min.On the first day of the month, sunrise is at 7:05 am and sunset at 7:44 pm. On the last day of April, in Blacksburg, sunrise is at 6:27 am and sunset at 8:10 pm EDT.
Sunshine
In April, the average sunshine is 8.9h.UV index
In April, the average daily maximum UV index in Blacksburg is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index, 4 during April, leads to the following recommendations:
Guard yourself - Avoiding sunburn is suggested. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Blacksburg in April?
What is the average humidity in April in Blacksburg?
How much does it rain in Blacksburg in April?
How many days does it snow in April in Blacksburg?
What is the average length of the day in April in Blacksburg?
When are sunrise and sunset in April in Blacksburg?
How long on average sun shines in April in Blacksburg?
What is the UV index reading in April in Blacksburg?
Average temperature in April
Blacksburg, VA
- Average high temperature in April: 63.1°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in April: 43°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in April
Blacksburg, VA
- 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 (29.98"Hg).
Average wind speed in April
Blacksburg, VA
- Average wind speed in April: 7.2mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in April
Blacksburg, VA
- Average humidity in April: 77%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is July (75%).
Average rainfall in April
Blacksburg, VA
- Average rainfall in April: 3.15"
The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in April
Blacksburg, VA
- Average rainfall days in April: 16.7 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is November (9.8 days).
Average snowfall in April
Blacksburg, VA
- Average snowfall in April: 0.47"
The month with the highest snowfall is February (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Blacksburg, VA
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is February (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Blacksburg, VA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
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 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in April
Blacksburg, VA
- Average sunshine days in April: 10.8 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is May (8.6 days).
Average UV index in April
Blacksburg, VA
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Blacksburg, VA
- Average cloud cover in April: 42
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 35).
Average visibility in April
Blacksburg, VA
- Average visibility in April: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).
Blacksburg, Virginia, USA
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