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
Glen Lyn's weather in April presents a rise in the average high-temperature, moving from a cool 50.5°F (10.3°C) in March to an enjoyable 62.4°F (16.9°C). April witnesses an average low-temperature hovering around a cold 42.3°F (5.7°C).Humidity
In April, the average relative humidity is 78%.Rainfall
In April, in Glen Lyn, the rain falls for 15.3 days. Throughout April, 2.28" (58mm) of precipitation is accumulated. Throughout the year, in Glen Lyn, there are 158.3 rainfall days, and 23.5" (597mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Glen Lyn, in April, snow falls for 0.8 days, with typically accumulated 0.39" (10mm) of snow. Throughout the year, in Glen Lyn, there are 26.7 snowfall days, and 13.46" (342mm) of snow is accumulated.Daylight
The average length of the day in April in Glen Lyn is 13h and 11min.On the first day of April in Glen Lyn, Virginia, sunrise is at 7:07 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 8:12 pm EDT.
Sunshine
The average sunshine in April in Glen Lyn, Virginia, is 8.6h.UV index
The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 4 in April translates into these instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Glen Lyn?
What is the average humidity in April in Glen Lyn?
How much does it rain in Glen Lyn in April?
How many days does it snow in April in Glen Lyn?
What is the average length of the day in April in Glen Lyn?
When are sunrise and sunset in April in Glen Lyn?
How many hours of sunshine does Glen Lyn have in April?
What is the UV index reading in April in Glen Lyn?
Average temperature in April
Glen Lyn, VA
- Average high temperature in April: 62.4°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (38.1°F).
- Average low temperature in April: 42.3°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in April
Glen Lyn, VA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in April
Glen Lyn, VA
- Average wind speed in April: 7.1mph
The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in April
Glen Lyn, VA
- Average humidity in April: 78%
The months with the highest relative humidity are February and December (81%).
The months with the lowest relative humidity are June, July and November (77%).
Average rainfall in April
Glen Lyn, VA
- Average rainfall in April: 2.28"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is September (1.34").
Average rainfall days in April
Glen Lyn, VA
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is October (8.8 days).
Average snowfall in April
Glen Lyn, VA
- Average snowfall in April: 0.39"
The month with the highest snowfall is January (3.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Glen Lyn, VA
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Glen Lyn, VA
- 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 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in April
Glen Lyn, VA
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in April
Glen Lyn, VA
- Average UV index in April: 4
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Glen Lyn, VA
- Average cloud cover in April: 45
The months with the most cloud cover are January and February (Cloud cover 56).
The months with the least cloud cover are June and July (Cloud cover 38).
Average visibility in April
Glen Lyn, VA
- Average visibility in April: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).
Glen Lyn, Virginia, USA
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