April weather forecast
Mount Wolf, PA

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Weather in April

April is a moderate spring month in Mount Wolf, Pennsylvania, with an average temperature varying between 42.4°F (5.8°C) and 60.6°F (15.9°C).

Temperature

In Mount Wolf, stepping into April brings a temperature increase, moving up from March's chilly 48.4°F (9.1°C) to a moderate 60.6°F (15.9°C). An average low-temperature of 42.4°F (5.8°C) marks the month of April.

Humidity

The months with the lowest humidity are March and April, with an average relative humidity of 76%.

Rainfall

In Mount Wolf, during April, the rain falls for 13.8 days and regularly aggregates up to 1.38" (35mm) of precipitation. Throughout the year, there are 134.1 rainfall days, and 17.83" (453mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. April is the last month it regularly snows. During 0.3 snowfall days, in April, Mount Wolf aggregates 0.04" (1mm) of snow. Throughout the year, in Mount Wolf, there are 20.6 snowfall days, and 7.64" (194mm) of snow is accumulated.

Daylight

In Mount Wolf, the average length of the day in April is 13h and 18min.
On the first day of the month, sunrise is at 6:49 am and sunset at 7:31 pm. On the last day of April, sunrise is at 6:06 am and sunset at 8:01 pm EDT.

Sunshine

The average sunshine in April is 8.4h.

UV index

In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 4 in April translates into these instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.

Frequently asked questions

What is the usual temperature for Mount Wolf in April?

During April, Mount Wolf experiences an average high-temperature of 60.6°F (15.9°C) and a low-temperature of 42.4°F (5.8°C).

What are the least humid months?

March and April, with an average relative humidity of 76%, are the least humid months.

What is the average humidity in April?

In Mount Wolf, the average relative humidity in April is 76%.

How many days does it rain in April in Mount Wolf?

In April, the rain falls for 13.8 days. Throughout April, 1.38" (35mm) of precipitation is accumulated.

What is the last month it snows?

April is the last month it regularly snows in Mount Wolf. During 0.3 snowfall days, in April, Mount Wolf aggregates 0.04" (1mm) of snow.

How many hours of daylight does Mount Wolf have in April?

In April, the average day length is 13h and 18min.

When are sunrise and sunset in April?

On the first day of April, sunrise is at 6:49 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 8:01 pm EDT.

How many hours of sunshine does Mount Wolf have in April?

The average sunshine duration in April is 8.4h.

How high is the UV index in April?

In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Mount Wolf, PA

Average temperature in April - Mount Wolf, PA
  • Average high temperature in April: 60.6°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in April: 42.4°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

Average pressure in April
Mount Wolf, PA

Average pressure in April - Mount Wolf, PA
  • Average pressure in April: 29.99"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in April
Mount Wolf, PA

Average wind speed in April - Mount Wolf, PA
  • Average wind speed in April: 8.6mph

The windiest month (with the highest average wind speed) is March (8.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in April
Mount Wolf, PA

Average humidity in April - Mount Wolf, PA
  • Average humidity in April: 76%

The months with the highest relative humidity are February, May and October (80%).
The months with the lowest relative humidity are March and April (76%).

Average rainfall in April
Mount Wolf, PA

Average rainfall in April - Mount Wolf, PA
  • Average rainfall in April: 1.38"

The wettest months (with the highest rainfall) are July and August (2.01").
The driest month (with the least rainfall) is January (1.06").

Average rainfall days in April
Mount Wolf, PA

Average rainfall days in April - Mount Wolf, PA
  • Average rainfall days in April: 13.8 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (6 days).

Average snowfall in April
Mount Wolf, PA

Average snowfall in April - Mount Wolf, PA
  • Average snowfall in April: 0.04"

The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April
Mount Wolf, PA

Average snowfall days in April - Mount Wolf, PA
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Mount Wolf, PA

Average daylight in April / Average sunshine in April - Mount Wolf, PA
  • Average daylight in April: 13h and 2min

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 24min).

  • Average sunshine in April: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in April
Mount Wolf, PA

Average sunshine days in April - Mount Wolf, PA
  • Average sunshine days in April: 14.1 days

The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is May (12.8 days).

Average UV index in April
Mount Wolf, PA

Average UV index in April - Mount Wolf, PA
  • Average UV index in April: 4

The months with the highest UV index are May, June, July 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
Mount Wolf, PA

Average cloud cover in April - Mount Wolf, PA
  • Average cloud cover in April: 44

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in April
Mount Wolf, PA

Average visibility in April - Mount Wolf, PA
  • Average visibility in April: 6mi

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

Mount Wolf, Pennsylvania, USA

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