April weather forecast and climate
Charleston, West VA

The calm Kanawha River in front of Charleston, West Virginia, reflecting the city in its water
The calm Kanawha River in front of Charleston, West Virginia, reflecting the city in its water
April in Charleston, West Virginia, is an enjoyable spring month, with average temperature ranging between min 45.3°F (7.4°C) and max 64.8°F (18.2°C).

Temperature

In Charleston, the average high-temperature rises, from a fresh 52.3°F (11.3°C) in March, to an enjoyable 64.8°F (18.2°C). In April, the average low-temperature is 45.3°F (7.4°C).

Humidity

In April, the average relative humidity is 77%.

Rainfall

In Charleston, in April, it is raining for 18.3 days, with typically 3.11" (79mm) of accumulated precipitation. In Charleston, during the entire year, the rain falls for 180.4 days and collects up to 34.06" (865mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Charleston, West Virginia. In Charleston, during April, snow falls for 1.1 days and regularly aggregates up to 0.55" (14mm) of snow. In Charleston, during the entire year, snow falls for 46.8 days, and aggregates up to 22.01" (559mm) of snow.

Daylight

The average length of the day in April is 13.2h.

Sunshine

In April, the average sunshine in Charleston is 8.1h.

UV index

In Charleston, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in April in Charleston?

In April, in Charleston, the average high-temperature is 64.8°F (18.2°C), and the average low-temperature is 45.3°F (7.4°C).

What is the average humidity in April in Charleston?

In April, the average relative humidity in Charleston is 77%.

How much does it rain in Charleston in April?

In Charleston, West Virginia, during April, the rain falls for 18.3 days and regularly aggregates up to 3.11" (79mm) of precipitation.

How much does it snow in Charleston in April?

In Charleston, during April, snow falls for 1.1 days and regularly aggregates up to 0.55" (14mm) of snow.

How many hours of daylight does Charleston have in April?

The average length of the day in April in Charleston, West Virginia, is 13.2h.

How long on average sun shines in April in Charleston?

In Charleston, West Virginia, the average sunshine in April is 8.1h.

What is the UV index intensity in April in Charleston?

The average daily maximum UV index in April in Charleston is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in April - Charleston, West VA
  • Average high temperature in April: 64.8°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in April: 45.3°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (25.3°F).

Average pressure in April - Charleston, West VA
  • Average pressure in April: 29.99"

The month with the highest atmospheric pressure is November (30.16").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed in April - Charleston, West VA
  • Average wind speed in April: 6.5mph

The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in April - Charleston, West VA
  • Average humidity in April: 77%

Months with the highest relative humidity are January and February (82%).
Months with the lowest relative humidity are June, July, August and November (76%).

Average rainfall in April - Charleston, West VA
  • Average rainfall in April: 3.11"

The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in April - Charleston, West VA
  • Average rainfall days in April: 18.3 days

The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is November (11 days).

Average snowfall in April - Charleston, West VA
  • Average snowfall in April: 0.55"

The month with the highest snowfall is January (5.51").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in April - Charleston, West VA
  • Average snowfall days in April: 1.1 days

The month with the highest number of snowfall days is January (14.1 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - Charleston, West VA
  • Average daylight in April: 13.2h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in April: 8.1h

The month with the most sunshine is August (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 3.7h).

Average sunshine days in April - Charleston, West VA
  • Average sunshine days in April: 10.6 days

Months with the most sunshine days are October and November (16.5 days).
The month with the least sunshine days is February (8.4 days).

Average UV index in April - Charleston, West VA
  • Average UV index in April: 4

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in April - Charleston, West VA
  • Average cloud cover in April: 44

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in April - Charleston, West VA
  • Average visibility in April: 6mi

Months with the highest visibility are April and November (6mi).
Months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).