April weather forecastKeyser Valley, PA
April
Weather in April
April is a fresh spring month in Keyser Valley, Pennsylvania, with an average temperature varying between 54.5°F (12.5°C) and 36.5°F (2.5°C).Temperature
April indicates a change in the average high-temperature, moving up from an icy 41.9°F (5.5°C) in March to a cool 54.5°F (12.5°C). In the month of April, Keyser Valley experiences an average low-temperature of 36.5°F (2.5°C).Humidity
In April, the average relative humidity is 78%.Rainfall
In Keyser Valley, in April, during 17 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In Keyser Valley, during the entire year, the rain falls for 165.6 days and collects up to 30.31" (770mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Keyser Valley, in April, during 4.2 snowfall days, 1.14" (29mm) of snow is typically accumulated. In Keyser Valley, during the entire year, snow falls for 67.9 days and aggregates up to 33.62" (854mm) of snow.Daylight
In April, the average length of the day is 13h and 22min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:28 pm. On the last day of April, sunrise is at 6:00 am and sunset at 7:59 pm EDT.
Sunshine
The average sunshine in April is 7.1h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, a daily UV index of 3 turns into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Keyser Valley, PA
- Average high temperature in April: 54.5°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in April: 36.5°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in April
Keyser Valley, PA
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Keyser Valley, PA
- Average wind speed in April: 8.1mph
The windiest months (with the highest average wind speed) are January, February, March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in April
Keyser Valley, PA
- Average humidity in April: 78%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (77%).
Average rainfall in April
Keyser Valley, PA
- Average rainfall in April: 2.6"
The wettest month (with the highest rainfall) is July (3.15").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in April
Keyser Valley, PA
- Average rainfall days in April: 17 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in April
Keyser Valley, PA
- Average snowfall in April: 1.14"
The month with the highest snowfall is February (9.13").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Keyser Valley, PA
- Average snowfall days in April: 4.2 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Keyser Valley, PA
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 7h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 24min).
Average sunshine days in April
Keyser Valley, PA
- Average sunshine days in April: 9.5 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in April
Keyser Valley, PA
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Keyser Valley, PA
- Average cloud cover in April: 54
The months with the most cloud cover are January, February and December (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in April
Keyser Valley, PA
- Average visibility in April: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
