April weather forecast
Edwardsville, PA

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Weather in April

April in Edwardsville, Pennsylvania, is a refreshing spring month, with an average temperature varying between 55.4°F (13°C) and 37.4°F (3°C).

Temperature

Edwardsville's weather in April shows a rise in the average high-temperature, moving up from March's frosty 43°F (6.1°C) to a moderate 55.4°F (13°C). During the nights in April, an average low-temperature of 37.4°F (3°C) is observed.

Humidity

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

Rainfall

In April, the rain falls for 13.7 days. Throughout April, 1.1" (28mm) of precipitation is accumulated. In Edwardsville, during the entire year, the rain falls for 142.7 days and collects up to 13.19" (335mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In April, it is snowing for 2.5 days. Throughout April, 0.28" (7mm) of snow is accumulated. In Edwardsville, during the entire year, snow falls for 49.9 days and aggregates up to 9.92" (252mm) of snow.

Daylight

In April, the average length of the day is 13h and 21min.
On the first day of the month, sunrise is at 6:45 am and sunset at 7:29 pm. On the last day of April, 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, Pennsylvania, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 3 in April suggests the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Updated: Jul 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average April temperature?

In Edwardsville, 55.4°F (13°C) is the average high-temperature and 37.4°F (3°C) is the average low-temperature during April.

What is the least humid month?

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

What is the average humidity in April?

The average relative humidity in April in Edwardsville is 77%.

How much does it rain in April?

In Edwardsville, in April, during 13.7 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

How much does it snow in April?

In Edwardsville, Pennsylvania, in April, during 2.5 snowfall days, 0.28" (7mm) of snow is typically accumulated.

What is the average length of the day in April?

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

When are sunrise and sunset in April?

On the first day of April, 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?

In April, the average sunshine duration is 7.4h.

What is the UV index reading in April?

In Edwardsville, 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 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
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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Edwardsville, Pennsylvania, USA

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