Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
April's onset is marked by a temperature increase, moving from a chilly 49.3°F (9.6°C) in March to a comfortable 61.7°F (16.5°C). Throughout April, an average nighttime temperature of 42.3°F (5.7°C) is experienced.Humidity
In Knob Fork, the average relative humidity in April is 78%.Rainfall
In April, in Knob Fork, the rain falls for 18 days. Throughout April, 3.78" (96mm) of precipitation is accumulated. Throughout the year, there are 188.6 rainfall days, and 39.17" (995mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Knob Fork, during April, snow falls for 2.2 days and regularly aggregates up to 0.87" (22mm) of snow. Throughout the year, in Knob Fork, West Virginia, 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, in Knob Fork, sunrise is at 6:23 am and sunset at 8:15 pm EDT.
Sunshine
In Knob Fork, West Virginia, 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 value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In April, the average maximum UV index of 4 translates into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Knob Fork in April?
What is the average humidity in April in Knob Fork?
How much does it rain in Knob Fork in April?
How much does it snow in Knob Fork in April?
What is the average length of the day in April in Knob Fork?
When is the sunrise / sunset in April in Knob Fork?
How many hours of sunshine does Knob Fork have in April?
How high is the UV index in April in Knob Fork?
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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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: 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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