April weather forecastCenter Valley, PA

April

Weather in April

April is a mild spring month in Center Valley, Pennsylvania, with an average temperature ranging between max 59.7°F (15.4°C) and min 41.7°F (5.4°C).

Temperature

April brings a rise in the average high-temperature, transitioning from March's chilly 46.9°F (8.3°C) to a mild 59.7°F (15.4°C). Center Valley's average low-temperature during April nights is observed to be a wintry 41.7°F (5.4°C).

Humidity

The months with the lowest humidity are April and July, with an average relative humidity of 75%.

Rainfall

In April, the rain falls for 16.1 days. Throughout April, 2.87" (73mm) of precipitation is accumulated. In Center Valley, during the entire year, the rain falls for 154.1 days and collects up to 31.73" (806mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Center Valley, in April, during 0.7 snowfall days, 0.35" (9mm) of snow is typically accumulated. Throughout the year, there are 29.3 snowfall days, and 16.57" (421mm) of snow is accumulated.

Daylight

In Center Valley, Pennsylvania, the average length of the day in April is 13h and 19min.
On the first day of April, sunrise is at 6:43 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:56 pm EDT.

Sunshine

The average sunshine in April is 8.1h.

UV index

In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Exercise prevention - Warding off sunburn is urged. When the Sun is at its strongest around midday, find shade and limit exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature during April are 59.7°F (15.4°C) and 41.7°F (5.4°C) respectively.

April and July, with an average relative humidity of 75%, are the least humid months.

In Center Valley, the average relative humidity in April is 75%.

In Center Valley, during April, the rain falls for 16.1 days and regularly aggregates up to 2.87" (73mm) of precipitation.

In Center Valley, in April, during 0.7 snowfall days, 0.35" (9mm) of snow is typically accumulated.

In April, the average day length in Center Valley is 13h and 19min.

On the first day of April in Center Valley, sunrise is at 6:43 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:56 pm EDT.

The average sunshine duration in April is 8.1h.

The average daily maximum UV index in April in Center Valley is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Center Valley, PA

  • Average high temperature in April: 59.7°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in April: 41.7°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

Average pressure in April
Center Valley, PA

  • Average pressure in April: 29.99"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in April
Center Valley, PA

  • Average wind speed in April: 7.9mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in April
Center Valley, PA

  • Average humidity in April: 75%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (75%).

Average rainfall in April
Center Valley, PA

  • Average rainfall in April: 2.87"

The wettest months (with the highest rainfall) are May and July (3.07").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in April
Center Valley, PA

  • Average rainfall days in April: 16.1 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in April
Center Valley, PA

  • Average snowfall in April: 0.35"

The month with the highest snowfall is March (4.72").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Center Valley, PA

  • Average snowfall days in April: 0.7 days

The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Center Valley, PA

  • Average daylight in April: 13h and 18min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in April: 8h and 6min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in April
Center Valley, PA

  • Average sunshine days in April: 12.2 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (11.8 days).

Average UV index in April
Center Valley, PA

  • Average UV index in April: 4

The months with the highest UV index are May, 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
Center Valley, PA

  • Average cloud cover in April: 47

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in April
Center Valley, PA

  • Average visibility in April: 6mi

The months with the highest visibility are March, April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, May, September, October and December (5mi).