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
The commencement of April sees a shift in the average high-temperature, moving from a frosty 49.6°F (9.8°C) in March to a refreshing 61.7°F (16.5°C). Throughout the month of April, Lanark sees a steady low-temperature average of 42.4°F (5.8°C).Humidity
In April, the average relative humidity is 79%.Rainfall
In Lanark, during April, the rain falls for 18.8 days and regularly aggregates up to 3.54" (90mm) of precipitation. Throughout the year, in Lanark, there are 189.8 rainfall days, and 36.5" (927mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In April, in Lanark, it is snowing for 3 days. Throughout April, 2.6" (66mm) of snow is accumulated. In Lanark, during the entire year, snow falls for 64.5 days and aggregates up to 40.55" (1030mm) of snow.Daylight
In April, the average length of the day is 13h and 12min.On the first day of the month, sunrise is at 7:08 am and sunset at 7:47 pm. On the last day of April, in Lanark, West Virginia, sunrise is at 6:28 am and sunset at 8:14 pm EDT.
Sunshine
The average sunshine in April is 8.3h.UV index
In Lanark, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 4 in April transforms into the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Lanark in April?
What is the average humidity in April in Lanark?
How many days does it rain in April in Lanark?
How much does it snow in Lanark in April?
What is the average length of the day in April in Lanark?
When are sunrise and sunset in April in Lanark?
How many hours of sunshine does Lanark have in April?
How high is the UV index in April in Lanark?
Average temperature in April
Lanark, WV
- Average high temperature in April: 61.7°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in April: 42.4°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in April
Lanark, WV
- Average pressure in April: 30"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).
Average wind speed in April
Lanark, WV
- Average wind speed in April: 7.1mph
The windiest months (with the highest average wind speed) are January and February (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in April
Lanark, WV
- Average humidity in April: 79%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are June, July, August and November (78%).
Average rainfall in April
Lanark, WV
- Average rainfall in April: 3.54"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in April
Lanark, WV
- Average rainfall days in April: 18.8 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (11.9 days).
Average snowfall in April
Lanark, WV
- Average snowfall in April: 2.6"
The month with the highest snowfall is February (8.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Lanark, WV
- Average snowfall days in April: 3 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Lanark, WV
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 8h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in April
Lanark, WV
- Average sunshine days in April: 8.8 days
The month with the most sunshine days is November (14.4 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in April
Lanark, WV
- Average UV index in April: 4
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Lanark, WV
- Average cloud cover in April: 46
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in April
Lanark, WV
- Average visibility in April: 5mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February and September (4mi).
Lanark, West Virginia, USA
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