April weather forecast
McGrann, PA

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Weather in April

April in McGrann, Pennsylvania, is a refreshing spring month, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 58.6°F (14.8°C).

Temperature

The arrival of April signals an increase in the average high-temperature, moving from a frosty 46°F (7.8°C) in March to a refreshing 58.6°F (14.8°C). McGrann observes an average low-temperature of 39.7°F (4.3°C) during April nights.

Humidity

The months with the lowest humidity are April, July and August, with an average relative humidity of 77%.

Rainfall

In McGrann, in April, it is raining for 17.8 days, with typically 3.62" (92mm) of accumulated precipitation. Throughout the year, there are 182.9 rainfall days, and 34.88" (886mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In McGrann, during April, snow falls for 2.8 days and regularly aggregates up to 0.79" (20mm) of snow. Throughout the year, in McGrann, there are 64.2 snowfall days, and 24.25" (616mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 20min.
On the first day of April, sunrise is at 7:00 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:13 pm EDT.

Sunshine

In McGrann, the average sunshine in April is 7.5h.

UV index

In McGrann, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 4 in April converts into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.

Frequently asked questions

What are the temperatures in April?

The average high-temperature, in April, in McGrann, is 58.6°F (14.8°C), while the average low-temperature is 39.7°F (4.3°C).

What is the least humid month?

April, July and August, with an average relative humidity of 77%, are the least humid months.

What is the average humidity in April?

In April, the average relative humidity is 77%.

How much does it rain in April?

In McGrann, during April, the rain falls for 17.8 days and regularly aggregates up to 3.62" (92mm) of precipitation.

How many days does it snow in April?

In McGrann, in April, snow falls for 2.8 days, with typically accumulated 0.79" (20mm) of snow.

What is the average length of the day in April?

In April, the average day length is 13h and 20min.

When are sunrise and sunset in April?

In April, on the first day of the month, sunrise is at 7:00 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:13 pm EDT.

How long on average sun shines in April?

In McGrann, the average sunshine duration in April is 7.5h.

How high is the UV index in April?

In McGrann, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
McGrann, PA

Average temperature in April - McGrann, PA
  • Average high temperature in April: 58.6°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.4°F).

  • Average low temperature in April: 39.7°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in April
McGrann, PA

Average pressure in April - McGrann, PA
  • Average pressure in April: 29.97"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in April
McGrann, PA

Average wind speed in April - McGrann, PA
  • Average wind speed in April: 7.7mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in April
McGrann, PA

Average humidity in April - McGrann, PA
  • Average humidity in April: 77%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall in April
McGrann, PA

Average rainfall in April - McGrann, PA
  • Average rainfall in April: 3.62"

The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is November (2.17").

Average rainfall days in April
McGrann, PA

Average rainfall days in April - McGrann, PA
  • Average rainfall days in April: 17.8 days

The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is January (9.7 days).

Average snowfall in April
McGrann, PA

Average snowfall in April - McGrann, PA
  • Average snowfall in April: 0.79"

The month with the highest snowfall is January (6.65").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
McGrann, PA

Average snowfall days in April - McGrann, PA
  • Average snowfall days in April: 2.8 days

The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
McGrann, PA

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

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 18min).

  • Average sunshine in April: 7h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

Average sunshine days in April
McGrann, PA

Average sunshine days in April - McGrann, PA
  • Average sunshine days in April: 9.9 days

The month with the most sunshine days is November (14.1 days).
The month with the least sunshine days is February (7 days).

Average UV index in April
McGrann, PA

Average UV index in April - McGrann, PA
  • Average UV index in April: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in April
McGrann, PA

Average cloud cover in April - McGrann, PA
  • Average cloud cover in April: 50

The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in April
McGrann, PA

Average visibility in April - McGrann, PA
  • Average visibility in April: 6mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).

McGrann, Pennsylvania, USA

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