April weather forecastButterworth, VA
April
Weather in April
April is a pleasant spring month in Butterworth, Virginia, with an average temperature ranging between max 68.5°F (20.3°C) and min 49.5°F (9.7°C).Temperature
As April begins, there is an increase in the average high-temperature, moving from a moderate 56.7°F (13.7°C) in March to a pleasant 68.5°F (20.3°C). In the month of April, an average of 49.5°F (9.7°C) marks the low-temperature.Humidity
In Butterworth, the average relative humidity in April is 74%.Rainfall
In Butterworth, during April, the rain falls for 12.7 days and regularly aggregates up to 1.61" (41mm) of precipitation. In Butterworth, during the entire year, the rain falls for 138.7 days and collects up to 19.72" (501mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.2 snowfall days, in April, Butterworth aggregates 0.16" (4mm) of snow. Throughout the year, there are 7.7 snowfall days, and 3.98" (101mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 10min.On the first day of April in Butterworth, Virginia, sunrise is at 6:54 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:59 pm EDT.
Sunshine
In April, the average sunshine is 9.3h.UV index
In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 4 in April, converts into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Butterworth, VA
- Average high temperature in April: 68.5°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (45.3°F).
- Average low temperature in April: 49.5°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).
Average pressure in April
Butterworth, VA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in April
Butterworth, VA
- Average wind speed in April: 7.9mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in April
Butterworth, VA
- Average humidity in April: 74%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (71%).
Average rainfall in April
Butterworth, VA
- Average rainfall in April: 1.61"
The wettest month (with the highest rainfall) is August (2.09").
The driest month (with the least rainfall) is October (1.14").
Average rainfall days in April
Butterworth, VA
- Average rainfall days in April: 12.7 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is October (7.5 days).
Average snowfall in April
Butterworth, VA
- Average snowfall in April: 0.16"
The month with the highest snowfall is January (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Butterworth, VA
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Butterworth, VA
- Average daylight in April: 13h and 12min
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: 9h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 5h and 24min).
Average sunshine days in April
Butterworth, VA
- Average sunshine days in April: 15.7 days
The month with the most sunshine days is October (21.6 days).
The month with the least sunshine days is July (13.1 days).
Average UV index in April
Butterworth, VA
- Average UV index in April: 4
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Butterworth, VA
- Average cloud cover in April: 38
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in April
Butterworth, VA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
