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
Harley in April experiences an increase in the average high-temperature, moving from March's fresh 51.6°F (10.9°C) to a refreshing 64°F (17.8°C). The average low-temperature, in April, in Harley, is a frosty 44.4°F (6.9°C).Humidity
The average relative humidity in April is 77%.Rainfall
In April, in Harley, West Virginia, the rain falls for 18.3 days. Throughout April, 3.35" (85mm) of precipitation is accumulated. In Harley, during the entire year, the rain falls for 186.1 days and collects up to 36.3" (922mm) of precipitation.Snowfall
Months with snowfall in Harley are January through May, October through December. In Harley, in April, during 1.3 snowfall days, 0.51" (13mm) of snow is typically accumulated. Throughout the year, in Harley, there are 46.8 snowfall days, and 20.04" (509mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 14min.On the first day of April, sunrise is at 7:08 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 8:16 pm EDT.
Sunshine
The average sunshine in April is 8.1h.UV index
The average daily maximum UV index in April in Harley, West Virginia, is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, a daily UV index of 4 turns into the following recommendations:
Take precautions - Protection against sun damage is advised. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Harley in April?
What is the average humidity in April in Harley?
How much does it rain in Harley in April?
How much does it snow in Harley in April?
What is the average length of the day in April in Harley?
What time are sunrise and sunset in April in Harley?
How many hours of sunshine does Harley have in April?
What is the UV index reading in April in Harley?
Average temperature in April
Harley, WV
- Average high temperature in April: 64°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (37.8°F).
- Average low temperature in April: 44.4°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in April
Harley, WV
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in April
Harley, WV
- Average wind speed in April: 6.5mph
The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in April
Harley, 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 and August (76%).
Average rainfall in April
Harley, WV
- Average rainfall in April: 3.35"
The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in April
Harley, WV
- Average rainfall days in April: 18.3 days
The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is November (11.5 days).
Average snowfall in April
Harley, WV
- Average snowfall in April: 0.51"
The month with the highest snowfall is January (5.39").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Harley, WV
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Harley, 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 18min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
Harley, WV
- Average sunshine days in April: 10.3 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is May (7.9 days).
Average UV index in April
Harley, WV
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in April
Harley, WV
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Harley, WV
- Average visibility in April: 6mi
The months with the highest visibility are April and November (6mi).
The month with the lowest visibility is January (4mi).
Harley, West Virginia, USA
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