April weather forecast
Clark, PA

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Weather in April

April in Clark, Pennsylvania, is a mild spring month, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 57.4°F (14.1°C).

Temperature

April brings a rise in the average high-temperature, transitioning from March's frosty 44.6°F (7°C) to a refreshing 57.4°F (14.1°C). In the month of April, the average temperature in Clark dips to an icy 38.3°F (3.5°C) during the night.

Humidity

In April, the average relative humidity in Clark is 79%.

Rainfall

In Clark, in April, during 15.2 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. Throughout the year, in Clark, there are 134.4 rainfall days, and 13.94" (354mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Clark are January through May, November and December. In April, in Clark, it is snowing for 2.6 days. Throughout April, 0.28" (7mm) of snow is accumulated. Throughout the year, there are 46.6 snowfall days, and 7.44" (189mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 21min.
On the first day of the month, sunrise is at 7:03 am and sunset at 7:47 pm. On the last day of April, sunrise is at 6:19 am and sunset at 8:18 pm EDT.

Sunshine

The average sunshine in April in Clark is 7.1h.

UV index

In Clark, Pennsylvania, the average daily maximum UV index in April is 3. 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: A maximum high daily UV index of 3 during April translates into the following directions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
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Frequently asked questions

What is the usual temperature for Clark in April?

An average high-temperature, in April, in Clark, is 57.4°F (14.1°C) and the average low-temperature is 38.3°F (3.5°C).

What is the average humidity in April in Clark?

The average relative humidity in April in Clark, Pennsylvania, is 79%.

How many days does it rain in April in Clark?

In April, the rain falls for 15.2 days. Throughout April, 1.26" (32mm) of precipitation is accumulated.

How many days does it snow in April in Clark?

In Clark, during April, snow falls for 2.6 days and regularly aggregates up to 0.28" (7mm) of snow.

How many hours of daylight does Clark have in April?

In April, the average day length is 13h and 21min.

When is the sunrise / sunset in April in Clark?

In April, on the first day of the month, sunrise is at 7:03 am and sunset at 7:47 pm. On the last day of the month, in Clark, Pennsylvania, sunrise is at 6:19 am and sunset at 8:18 pm EDT.

How many hours of sunshine does Clark have in April?

In Clark, the average sunshine duration in April is 7.1h.

What is the UV index intensity in April in Clark?

The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
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
Clark, PA

Average temperature in April - Clark, PA
  • Average high temperature in April: 57.4°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.9°F).

  • Average low temperature in April: 38.3°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

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Average pressure in April
Clark, PA

Average pressure in April - Clark, PA
  • Average pressure in April: 29.97"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).

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Average wind speed in April
Clark, PA

Average wind speed in April - Clark, PA
  • Average wind speed in April: 7.5mph

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

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Average humidity in April
Clark, PA

Average humidity in April - Clark, PA
  • Average humidity in April: 79%

The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (78%).

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Average rainfall in April
Clark, PA

Average rainfall in April - Clark, PA
  • Average rainfall in April: 1.26"

The wettest month (with the highest rainfall) is July (1.81").
The driest months (with the least rainfall) are September and November (0.83").

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Average rainfall days in April
Clark, PA

Average rainfall days in April - Clark, PA
  • Average rainfall days in April: 15.2 days

The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (5.3 days).

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Average snowfall in April
Clark, PA

Average snowfall in April - Clark, PA
  • Average snowfall in April: 0.28"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in April
Clark, PA

Average snowfall days in April - Clark, PA
  • Average snowfall days in April: 2.6 days

The month with the highest number of snowfall days is February (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in April / Average sunshine in April - Clark, 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 1min

The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

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Average sunshine days in April
Clark, PA

Average sunshine days in April - Clark, PA
  • Average sunshine days in April: 11.9 days

The month with the most sunshine days is November (19 days).
The months with the least sunshine days are February and May (11.8 days).

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Average UV index in April
Clark, PA

Average UV index in April - Clark, PA
  • Average UV index in April: 3

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

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Average cloud cover in April
Clark, PA

Average cloud cover in April - Clark, PA
  • Average cloud cover in April: 52

The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 36).

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Average visibility in April
Clark, PA

Average visibility in April - Clark, 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).

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Clark, Pennsylvania, USA

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