April weather forecast
Edwardsville, PA

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Weather in April

April in Edwardsville, Pennsylvania, is a moderate spring month, with temperature in the range of an average high of 55.4°F (13°C) and an average low of 37.4°F (3°C).

Temperature

As Edwardsville, Pennsylvania, enters April, the average high-temperature increases from the a frosty 43°F (6.1°C) of March to a moderate 55.4°F (13°C). The nighttime temperature dips to a cold 37.4°F (3°C) on average during April.

Humidity

With an average relative humidity of 77%, April is the least humid month in Edwardsville.

Rainfall

In Edwardsville, Pennsylvania, in April, during 13.7 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. Throughout the year, there are 142.7 rainfall days, and 13.19" (335mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Edwardsville, Pennsylvania, are January through May, October through December. In Edwardsville, in April, snow falls for 2.5 days, with typically accumulated 0.28" (7mm) of snow. Throughout the year, in Edwardsville, Pennsylvania, there are 49.9 snowfall days, and 9.92" (252mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 21min.
On the first day of April in Edwardsville, sunrise is at 6:45 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:00 pm EDT.

Sunshine

In Edwardsville, the average sunshine in April is 7.4h.

UV index

In Edwardsville, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: In April, the maximum UV index of 3 translates into these guidelines:
Undertake precautions - Guarding against sun damage is counselled. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the average April temperature in Edwardsville?

The high-temperature, in April, in Edwardsville, is 55.4°F (13°C), while the low-temperature averages to 37.4°F (3°C).

What is the least humid month in Edwardsville?

The least humid month is April, with an average relative humidity of 77%.

What is the average humidity in April in Edwardsville?

In April, the average relative humidity in Edwardsville, Pennsylvania, is 77%.

How many days does it rain in April in Edwardsville?

In April, in Edwardsville, the rain falls for 13.7 days. Throughout April, 1.1" (28mm) of precipitation is accumulated.

How much does it snow in Edwardsville in April?

In Edwardsville, in April, snow falls for 2.5 days, with typically accumulated 0.28" (7mm) of snow.

How many hours of daylight does Edwardsville have in April?

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

When are sunrise and sunset in April in Edwardsville?

On the first day of April in Edwardsville, Pennsylvania, sunrise is at 6:45 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:00 pm EDT.

How many hours of sunshine does Edwardsville have in April?

The average sunshine duration in April in Edwardsville, Pennsylvania, is 7.4h.

What is the UV index intensity in April in Edwardsville?

The average daily maximum UV index in April in Edwardsville, Pennsylvania, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe 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
Edwardsville, PA

Average temperature in April - Edwardsville, PA
  • Average high temperature in April: 55.4°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in April: 37.4°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

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Average pressure in April
Edwardsville, PA

Average pressure in April - Edwardsville, 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
Edwardsville, PA

Average wind speed in April - Edwardsville, 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 (5.2mph).

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Average humidity in April
Edwardsville, PA

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

The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in April
Edwardsville, PA

Average rainfall in April - Edwardsville, PA
  • Average rainfall in April: 1.1"

The wettest month (with the highest rainfall) is July (1.5").
The driest month (with the least rainfall) is September (0.71").

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Average rainfall days in April
Edwardsville, PA

Average rainfall days in April - Edwardsville, PA
  • Average rainfall days in April: 13.7 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in April
Edwardsville, PA

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

The month with the highest snowfall is February (2.83").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Edwardsville, PA

Average snowfall days in April - Edwardsville, PA
  • Average snowfall days in April: 2.5 days

The month with the highest number of snowfall days is January (13.7 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
Edwardsville, PA

Average daylight in April / Average sunshine in April - Edwardsville, 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 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).

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Average sunshine days in April
Edwardsville, PA

Average sunshine days in April - Edwardsville, PA
  • Average sunshine days in April: 12 days

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is February (11.6 days).

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Average UV index in April
Edwardsville, PA

Average UV index in April - Edwardsville, 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
Edwardsville, PA

Average cloud cover in April - Edwardsville, 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 36).

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Average visibility in April
Edwardsville, PA

Average visibility in April - Edwardsville, 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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Edwardsville, Pennsylvania, USA

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