April weather forecast
Silkworth, PA

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Weather in April

April in Silkworth, Pennsylvania, is a refreshing spring month, with temperature in the range of an average high of 55.6°F (13.1°C) and an average low of 37.6°F (3.1°C).

Temperature

Silkworth in April shows a temperature shift, moving from an average high of a chilly 43.3°F (6.3°C) in March to a mild 55.6°F (13.1°C). Silkworth reports a consistent average low-temperature of 37.6°F (3.1°C) throughout April nights.

Humidity

The months with the lowest humidity in Silkworth are April and July, with an average relative humidity of 78%.

Rainfall

In Silkworth, during April, the rain falls for 16.2 days and regularly aggregates up to 2.68" (68mm) of precipitation. In Silkworth, during the entire year, the rain falls for 162.5 days and collects up to 30.35" (771mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Silkworth, Pennsylvania, in April, snow falls for 1.6 days, with typically accumulated 0.35" (9mm) of snow. In Silkworth, Pennsylvania, during the entire year, snow falls for 41.1 days and aggregates up to 21.38" (543mm) of snow.

Daylight

In April, the average length of the day in Silkworth is 13h and 21min.
On the first day of the month, sunrise is at 6:46 am and sunset at 7:29 pm. On the last day of April, sunrise is at 6:01 am and sunset at 8:01 pm EDT.

Sunshine

The average sunshine in April in Silkworth is 7.3h.

UV index

The average daily maximum UV index in April in Silkworth is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: A typical high UV index of 3 in April suggests the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Frequently asked questions

What is the average April temperature in Silkworth?

The average high-temperature and low-temperature in Silkworth during April are 55.6°F (13.1°C) and 37.6°F (3.1°C) respectively.

What are the least humid months in Silkworth?

The months with the lowest humidity in Silkworth, Pennsylvania, are April and July, with an average relative humidity of 78%.

What is the average humidity in April in Silkworth?

In April, the average relative humidity is 78%.

How many days does it rain in April in Silkworth?

In April, in Silkworth, the rain falls for 16.2 days. Throughout April, 2.68" (68mm) of precipitation is accumulated.

How many days does it snow in April in Silkworth?

In Silkworth, in April, snow falls for 1.6 days, with typically accumulated 0.35" (9mm) of snow.

How many hours of daylight does Silkworth have in April?

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

When are sunrise and sunset in April in Silkworth?

In April, on the first day of the month, sunrise is at 6:46 am and sunset at 7:29 pm. On the last day of the month, in Silkworth, Pennsylvania, sunrise is at 6:01 am and sunset at 8:01 pm EDT.

How long on average sun shines in April in Silkworth?

In April, the average sunshine duration is 7.3h.

How high is the UV index in April in Silkworth?

In April, the average daily maximum UV index in Silkworth is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to 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
Silkworth, PA

Average temperature in April - Silkworth, PA
  • Average high temperature in April: 55.6°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in April: 37.6°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

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Average pressure in April
Silkworth, PA

Average pressure in April - Silkworth, PA
  • Average pressure in April: 29.98"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
Silkworth, PA

Average wind speed in April - Silkworth, PA
  • Average wind speed in April: 8.1mph

The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in April
Silkworth, PA

Average humidity in April - Silkworth, PA
  • Average humidity in April: 78%

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April and July (78%).

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Average rainfall in April
Silkworth, PA

Average rainfall in April - Silkworth, PA
  • Average rainfall in April: 2.68"

The wettest month (with the highest rainfall) is July (3.23").
The driest months (with the least rainfall) are January and September (2.09").

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Average rainfall days in April
Silkworth, PA

Average rainfall days in April - Silkworth, PA
  • Average rainfall days in April: 16.2 days

The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (8.2 days).

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Average snowfall in April
Silkworth, PA

Average snowfall in April - Silkworth, PA
  • Average snowfall in April: 0.35"

The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Silkworth, PA

Average snowfall days in April - Silkworth, PA
  • Average snowfall days in April: 1.6 days

The month with the highest number of snowfall days is January (11.7 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
Silkworth, PA

Average daylight in April / Average sunshine in April - Silkworth, 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 2min

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 42min).

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Average sunshine days in April
Silkworth, PA

Average sunshine days in April - Silkworth, PA
  • Average sunshine days in April: 11.7 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (9.1 days).

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Average UV index in April
Silkworth, PA

Average UV index in April - Silkworth, 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).

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Average cloud cover in April
Silkworth, PA

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

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 37).

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Average visibility in April
Silkworth, PA

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

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

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Silkworth, Pennsylvania, USA

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