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
Rock Oak sees a rise in temperature during April, with average high-temperatures transitioning from a chilly 49.6°F (9.8°C) in March to a refreshing 61.7°F (16.5°C). In Rock Oak, an average low-temperature of 41.5°F (5.3°C) is recorded during April nights.Humidity
The months with the lowest humidity are April and July, with an average relative humidity of 74%.Rainfall
In April, the rain falls for 15.8 days. Throughout April, 2.4" (61mm) of precipitation is accumulated. Throughout the year, there are 166 rainfall days, and 25.83" (656mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Rock Oak, during April, snow falls for 1 days and regularly aggregates up to 0.28" (7mm) of snow. Throughout the year, in Rock Oak, West Virginia, there are 31.2 snowfall days, and 16.5" (419mm) of snow is accumulated.Daylight
In Rock Oak, the average length of the day in April is 13h and 16min.On the first day of April, sunrise is at 6:58 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:07 pm EDT.
Sunshine
In April, the average sunshine is 9h.UV index
The average daily maximum UV index in April in Rock Oak is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 4 during April leads to these advisories:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Rock Oak in April?
What are the least humid months in Rock Oak?
What is the average humidity in April in Rock Oak?
How much does it rain in Rock Oak in April?
How much does it snow in Rock Oak in April?
How many hours of daylight does Rock Oak have in April?
What time are sunrise and sunset in April in Rock Oak?
How long on average sun shines in April in Rock Oak?
What is the UV index intensity in April in Rock Oak?
Average temperature in April
Rock Oak, WV
- Average high temperature in April: 61.7°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.1°F).
- Average low temperature in April: 41.5°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in April
Rock Oak, 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 (29.95"Hg).
Average wind speed in April
Rock Oak, WV
- Average wind speed in April: 6.8mph
The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in April
Rock Oak, WV
- Average humidity in April: 74%
The month with the highest relative humidity is October (79%).
The months with the lowest relative humidity are April and July (74%).
Average rainfall in April
Rock Oak, WV
- Average rainfall in April: 2.4"
The wettest month (with the highest rainfall) is May (3.11").
The driest months (with the least rainfall) are February and November (1.73").
Average rainfall days in April
Rock Oak, WV
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is November (9.1 days).
Average snowfall in April
Rock Oak, WV
- Average snowfall in April: 0.28"
The month with the highest snowfall is March (4.21").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Rock Oak, WV
- Average snowfall days in April: 1 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Rock Oak, 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 30min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).
Average sunshine days in April
Rock Oak, WV
- Average sunshine days in April: 11.8 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is May (10.1 days).
Average UV index in April
Rock Oak, WV
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Rock Oak, WV
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in April
Rock Oak, WV
- Average visibility in April: 6mi
The months with the highest visibility are April, June, July, November and December (6mi).
The months with the lowest visibility are January, February, March, May, August, September and October (5mi).
Rock Oak, West Virginia, USA
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