April weather forecast
Smithfield, VA

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Weather in April

April is an enjoyable spring month in Smithfield, Virginia, with temperature in the range of an average low of 51.4°F (10.8°C) and an average high of 66.6°F (19.2°C).

Temperature

Smithfield's April weather shows an increase in high-temperatures, moving from March's 55.4°F (13°C) to a still refreshing 66.6°F (19.2°C). Smithfield registers a consistent average low-temperature of 51.4°F (10.8°C) during April.

Humidity

In Smithfield, Virginia, the average relative humidity in April is 75%.

Rainfall

In April, the rain falls for 15.5 days. Throughout April, 2.87" (73mm) of precipitation is accumulated. Throughout the year, there are 161.5 rainfall days, and 33.9" (861mm) of precipitation is accumulated.

Snowfall

In Smithfield, Virginia, snow does not fall in April through October.

Daylight

The average length of the day in April is 13h and 10min.
On the first day of April, sunrise is at 6:51 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:54 pm EDT.

Sunshine

In Smithfield, the average sunshine in April is 9.1h.

UV index

The average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: A maximum UV index of 4 in April translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are April temperatures?

The high-temperature, in April, in Smithfield, records 66.6°F (19.2°C), while the low-temperature is 51.4°F (10.8°C).

What is the average humidity in April?

The average relative humidity in April is 75%.

How many days does it rain in April in Smithfield?

In April, the rain falls for 15.5 days. Throughout April, 2.87" (73mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

Does it snow in April?

In April, it doesn't snow. March is the latest month when it typically snows.

What is the average length of the day in April?

In Smithfield, the average day length in April is 13h and 10min.

When are sunrise and sunset in April?

In April, on the first day of the month, sunrise is at 6:51 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 7:54 pm EDT.

How long on average sun shines in April?

The average sunshine duration in April is 9.1h.

How high is the UV index in April?

The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Smithfield, VA

Average temperature in April - Smithfield, VA
  • Average high temperature in April: 66.6°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (45.5°F).

  • Average low temperature in April: 51.4°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).

Average pressure in April
Smithfield, VA

Average pressure in April - Smithfield, 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
Smithfield, VA

Average wind speed in April - Smithfield, VA
  • Average wind speed in April: 9.6mph

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

Average humidity in April
Smithfield, VA

Average humidity in April - Smithfield, VA
  • Average humidity in April: 75%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (73%).

Average rainfall in April
Smithfield, VA

Average rainfall in April - Smithfield, VA
  • Average rainfall in April: 2.87"

The wettest month (with the highest rainfall) is August (3.31").
The driest month (with the least rainfall) is January (2.52").

Average rainfall days in April
Smithfield, VA

Average rainfall days in April - Smithfield, VA
  • Average rainfall days in April: 15.5 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (9.8 days).

Average snowfall in April
Smithfield, VA

Average snowfall in April - Smithfield, VA
  • Average snowfall in April: 0"

The month with the highest snowfall is February (1.5").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in April
Smithfield, VA

Average snowfall days in April - Smithfield, VA
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is January (2.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in April /
Average sunshine in April
Smithfield, VA

Average daylight in April / Average sunshine in April - Smithfield, 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: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).

Average sunshine days in April
Smithfield, VA

Average sunshine days in April - Smithfield, VA
  • Average sunshine days in April: 13.6 days

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is May (11.9 days).

Average UV index in April
Smithfield, VA

Average UV index in April - Smithfield, VA
  • Average UV index in April: 4

The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in April
Smithfield, VA

Average cloud cover in April - Smithfield, VA
  • Average cloud cover in April: 39

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in April
Smithfield, VA

Average visibility in April - Smithfield, 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).

Smithfield, Virginia, USA

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