April weather forecast
Charleston, WV

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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

Weather in April

April in Charleston furthers the spring weather with significant rises in temperature, more sunshine hours, and increased rainfall. Residents see a remarkable jump in temperatures, with averages hovering in the mid-60s°F. Spring blooms are further encouraged by the 3.11" (79mm) of average monthly rainfall. The city also enjoys more sunshine hours, fostering pleasant and bright days. Thus, April in Charleston is a season of bloom, warmth, and increased daylight.

Temperature

April sees a temperature increase, moving from a fresh 52.3°F (11.3°C) in March to a comfortable 64.8°F (18.2°C). During the nights in April, Charleston observes an average low-temperature of 45.3°F (7.4°C).

Humidity

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

Rainfall

In Charleston, during April, the rain falls for 18.3 days and regularly aggregates up to 3.11" (79mm) of precipitation. Throughout the year, in Charleston, West Virginia, there are 180.4 rainfall days, and 34.06" (865mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In April, in Charleston, it is snowing for 1.1 days. Throughout April, 0.55" (14mm) of snow is accumulated. Throughout the year, there are 46.8 snowfall days, and 22.01" (559mm) of snow is accumulated.

Daylight

In April, the average length of the day in Charleston is 13h and 13min.
On the first day of April, sunrise is at 7:10 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:17 pm EDT.

Sunshine

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

UV index

In Charleston, West Virginia, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. It's recommended to limit sun exposure when its radiation is at its peak during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Frequently asked questions

What are April temperatures in Charleston?

The high-temperature, in April, in Charleston, is 64.8°F (18.2°C), while the low-temperature averages to 45.3°F (7.4°C).

What is the average humidity in April in Charleston?

In April, the average relative humidity is 77%.

How many days does it rain in April in Charleston?

In April, the rain falls for 18.3 days. Throughout April, 3.11" (79mm) of precipitation is accumulated.

How many days does it snow in April in Charleston?

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

What is the average length of the day in April in Charleston?

In Charleston, West Virginia, the average day length in April is 13h and 13min.

What time are sunrise and sunset in April in Charleston?

In April, on the first day of the month, sunrise is at 7:10 am and sunset at 7:50 pm. On the last day of the month, in Charleston, sunrise is at 6:29 am and sunset at 8:17 pm EDT.

How many hours of sunshine does Charleston have in April?

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

What is the UV index reading in April in Charleston?

In Charleston, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Charleston, WV

Average temperature in April - Charleston, WV
  • 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).

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Average pressure in April
Charleston, WV

Average pressure in April - Charleston, WV
  • Average pressure in April: 29.99"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).

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Average wind speed in April
Charleston, WV

Average wind speed in April - Charleston, WV
  • 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).

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Average humidity in April
Charleston, WV

Average humidity in April - Charleston, WV
  • Average humidity in April: 77%

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

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Average rainfall in April
Charleston, WV

Average rainfall in April - Charleston, WV
  • 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").

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Average rainfall days in April
Charleston, WV

Average rainfall days in April - Charleston, WV
  • 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).

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Average snowfall in April
Charleston, WV

Average snowfall in April - Charleston, WV
  • Average snowfall in April: 0.55"

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

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Average snowfall days in April
Charleston, WV

Average snowfall days in April - Charleston, WV
  • Average snowfall days in April: 1.1 days

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

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Average daylight in April /
Average sunshine in April
Charleston, WV

Average daylight in April / Average sunshine in April - Charleston, WV
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in April: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in April
Charleston, WV

Average sunshine days in April - Charleston, WV
  • Average sunshine days in April: 10.6 days

The 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).

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Average UV index in April
Charleston, WV

Average UV index in April - Charleston, WV
  • Average UV index in April: 4

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).

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Average cloud cover in April
Charleston, WV

Average cloud cover in April - Charleston, WV
  • 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).

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Average visibility in April
Charleston, WV

Average visibility in April - Charleston, WV
  • Average visibility in April: 6mi

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

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Charleston, West Virginia, USA

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