April weather forecast
King of Prussia, PA

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Weather in April

April enjoys a substantial upswing in temperature, creating an environment suited for outdoor activities. Daylight hours increase significantly, contributing to warmer afternoons and making way for more sunny days. Cloud coverage decreases slightly, giving way for clear skies. There is a notable increase in temperature, ranging between 43.7°F (6.5°C) and 60.8°F (16°C), and a rise in rainfall, accruing approximately 1.34" (34mm) over 13 days in duration. Towards the end of April, the city of King of Prussia embraces a particularly refreshing spring milieu.

Temperature

April's arrival in King of Prussia brings a temperature shift, moving from a frosty 48.6°F (9.2°C) in March to a comfortable 60.8°F (16°C). The average low-temperature, in April, is a chilly 43.7°F (6.5°C).

Humidity

April and July, with an average relative humidity of 72%, are the least humid months.

Rainfall

In King of Prussia, in April, it is raining for 13.3 days, with typically 1.34" (34mm) of accumulated precipitation. In King of Prussia, during the entire year, the rain falls for 138.2 days and collects up to 15.59" (396mm) of precipitation.

Snowfall

April, June through November are months without snowfall.

Daylight

In King of Prussia, the average length of the day in April is 13h and 18min.
On the first day of the month, sunrise is at 6:44 am and sunset at 7:26 pm. On the last day of April, sunrise is at 6:01 am and sunset at 7:55 pm EDT.

Sunshine

In April, the average sunshine in King of Prussia is 8.3h.

UV index

In April, the average daily maximum UV index in King of Prussia is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In April, a daily UV index of 4 turns into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Around midday, solar radiation is most harmful; hence, exposure should be limited. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
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Frequently asked questions

What are the temperatures in King of Prussia in April?

The average high-temperature, in April, in King of Prussia, is 60.8°F (16°C), while the average low-temperature is 43.7°F (6.5°C).

What is the least humid month in King of Prussia?

The months with the lowest humidity are April and July, with an average relative humidity of 72%.

What is the average humidity in April in King of Prussia?

In King of Prussia, the average relative humidity in April is 72%.

How much does it rain in King of Prussia in April?

In King of Prussia, Pennsylvania, in April, during 13.3 rainfall days, 1.34" (34mm) of precipitation is typically accumulated.

When it does not snow in King of Prussia?

In King of Prussia, snow does not fall in April, June through November.

Does it snow in King of Prussia in April?

In April, it doesn't snow. March is the latest month when it typically snows.

What is the average length of the day in April in King of Prussia?

The average day length in April is 13h and 18min.

When is the sunrise / sunset in April in King of Prussia?

On the first day of April in King of Prussia, sunrise is at 6:44 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 7:55 pm EDT.

How many hours of sunshine does King of Prussia have in April?

In King of Prussia, the average sunshine duration in April is 8.3h.

What is the UV index reading in April in King of Prussia?

The average daily maximum UV index in April in King of Prussia is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
King of Prussia, PA

Average temperature in April - King of Prussia, PA
  • Average high temperature in April: 60.8°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in April: 43.7°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in April
King of Prussia, PA

Average pressure in April - King of Prussia, 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).

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Average wind speed in April
King of Prussia, PA

Average wind speed in April - King of Prussia, PA
  • Average wind speed in April: 8.2mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in April
King of Prussia, PA

Average humidity in April - King of Prussia, PA
  • Average humidity in April: 72%

The months with the highest relative humidity are February and October (79%).
The months with the lowest relative humidity are April and July (72%).

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Average rainfall in April
King of Prussia, PA

Average rainfall in April - King of Prussia, PA
  • Average rainfall in April: 1.34"

The wettest month (with the highest rainfall) is July (1.89").
The driest month (with the least rainfall) is February (0.91").

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Average rainfall days in April
King of Prussia, PA

Average rainfall days in April - King of Prussia, PA
  • Average rainfall days in April: 13.3 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is November (7.4 days).

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Average snowfall in April
King of Prussia, PA

Average snowfall in April - King of Prussia, PA
  • Average snowfall in April: 0"

The months with the highest snowfall are February and March (0.55").
The months with the least snowfall are April, June, July, August, September, October and November (0").

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Average snowfall days in April
King of Prussia, PA

Average snowfall days in April - King of Prussia, PA
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are April, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
King of Prussia, PA

Average daylight in April / Average sunshine in April - King of Prussia, 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 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in April
King of Prussia, PA

Average sunshine days in April - King of Prussia, PA
  • Average sunshine days in April: 14.9 days

The month with the most sunshine days is November (20.5 days).
The months with the least sunshine days are May and June (12.8 days).

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Average UV index in April
King of Prussia, PA

Average UV index in April - King of Prussia, 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, March, November and December (UV index 2).

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Average cloud cover in April
King of Prussia, PA

Average cloud cover in April - King of Prussia, PA
  • Average cloud cover in April: 45

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in April
King of Prussia, PA

Average visibility in April - King of Prussia, 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).

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King of Prussia, Pennsylvania, USA

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