April weather forecast
Knob Fork, WV

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Weather in April

April is a refreshing spring month in Knob Fork, West Virginia, with an average temperature varying between 61.7°F (16.5°C) and 42.3°F (5.7°C).

Temperature

With the arrival of April, the average high-temperature transitions from a frosty 49.3°F (9.6°C) in March to a comfortable 61.7°F (16.5°C). Nightly temperatures drop to an average low of 42.3°F (5.7°C) in April.

Humidity

In April, the average relative humidity is 78%.

Rainfall

In Knob Fork, in April, during 18 rainfall days, 3.78" (96mm) of precipitation is typically accumulated. In Knob Fork, during the entire year, the rain falls for 188.6 days and collects up to 39.17" (995mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In April, it is snowing for 2.2 days. Throughout April, 0.87" (22mm) of snow is accumulated. Throughout the year, there are 52.1 snowfall days, and 24.21" (615mm) of snow is accumulated.

Daylight

The average length of the day in April is 13h and 17min.
On the first day of the month, sunrise is at 7:04 am and sunset at 7:46 pm. On the last day of April, sunrise is at 6:23 am and sunset at 8:15 pm EDT.

Sunshine

In Knob Fork, the average sunshine in April is 7.6h.

UV index

In Knob Fork, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 4 in April leads to these recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.

Frequently asked questions

What is the temperature in April?

An average high-temperature, in April, in Knob Fork, is 61.7°F (16.5°C) and the average low-temperature is 42.3°F (5.7°C).

What is the average humidity in April?

In April, the average relative humidity is 78%.

How much does it rain in April?

In Knob Fork, in April, during 18 rainfall days, 3.78" (96mm) of precipitation is typically accumulated.

How much does it snow in April?

In Knob Fork, in April, during 2.2 snowfall days, 0.87" (22mm) of snow is typically accumulated.

What is the average length of the day in April?

In Knob Fork, the average day length in April is 13h and 17min.

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 7:04 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 8:15 pm EDT.

How long on average sun shines in April?

In April, the average sunshine duration is 7.6h.

How high is the UV index in April?

In Knob Fork, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health risk 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
Knob Fork, WV

Average temperature in April - Knob Fork, WV
  • Average high temperature in April: 61.7°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in April: 42.3°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in April
Knob Fork, WV

Average pressure in April - Knob Fork, WV
  • Average pressure in April: 29.98"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
Knob Fork, WV

Average wind speed in April - Knob Fork, WV
  • Average wind speed in April: 6.5mph

The windiest months (with the highest average wind speed) are January and February (7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in April
Knob Fork, WV

Average humidity in April - Knob Fork, WV
  • Average humidity in April: 78%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (77%).

Average rainfall in April
Knob Fork, WV

Average rainfall in April - Knob Fork, WV
  • Average rainfall in April: 3.78"

The wettest month (with the highest rainfall) is May (4.53").
The driest month (with the least rainfall) is November (2.24").

Average rainfall days in April
Knob Fork, WV

Average rainfall days in April - Knob Fork, WV
  • Average rainfall days in April: 18 days

The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is January (10.8 days).

Average snowfall in April
Knob Fork, WV

Average snowfall in April - Knob Fork, WV
  • Average snowfall in April: 0.87"

The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Knob Fork, WV

Average snowfall days in April - Knob Fork, WV
  • Average snowfall days in April: 2.2 days

The month with the highest number of snowfall days is January (15 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Knob Fork, WV

Average daylight in April / Average sunshine in April - Knob Fork, WV
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in April: 7h and 4min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in April
Knob Fork, WV

Average sunshine days in April - Knob Fork, WV
  • Average sunshine days in April: 9.8 days

The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is May (7.8 days).

Average UV index in April
Knob Fork, WV

Average UV index in April - Knob Fork, WV
  • Average UV index in April: 4

The months with the highest UV index are May and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in April
Knob Fork, WV

Average cloud cover in April - Knob Fork, WV
  • Average cloud cover in April: 49

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 37).

Average visibility in April
Knob Fork, WV

Average visibility in April - Knob Fork, WV
  • Average visibility in April: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).

Knob Fork, West Virginia, USA

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