April weather forecast
Cassandra, PA

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Weather in April

April is a moderate spring month in Cassandra, Pennsylvania, with an average temperature fluctuating between 38.8°F (3.8°C) and 56.8°F (13.8°C).

Temperature

With the onset of April, the average high-temperature slightly shifts from March's frosty 44.1°F (6.7°C) to a mild 56.8°F (13.8°C). Throughout April, the temperature in Cassandra tends to fall to a consistent average low of 38.8°F (3.8°C).

Humidity

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

Rainfall

In Cassandra, during April, the rain falls for 15.6 days and regularly aggregates up to 2.64" (67mm) of precipitation. In Cassandra, Pennsylvania, during the entire year, the rain falls for 165.8 days and collects up to 29.84" (758mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Cassandra. In April, in Cassandra, it is snowing for 2.3 days. Throughout April, 0.83" (21mm) of snow is accumulated. Throughout the year, in Cassandra, there are 51.3 snowfall days, and 23.54" (598mm) of snow is accumulated.

Daylight

In Cassandra, the average length of the day in April is 13h and 19min.
On the first day of the month, sunrise is at 6:56 am and sunset at 7:39 pm. On the last day of April, in Cassandra, Pennsylvania, sunrise is at 6:13 am and sunset at 8:09 pm EDT.

Sunshine

In Cassandra, the average sunshine in April is 7.6h.

UV index

The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 3 in April translates into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
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Frequently asked questions

What is the average April temperature in Cassandra?

Cassandra in April has an average high-temperature of 56.8°F (13.8°C) and an average low-temperature of 38.8°F (3.8°C).

What are the least humid months in Cassandra?

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

What is the average humidity in April in Cassandra?

In Cassandra, Pennsylvania, the average relative humidity in April is 78%.

How much does it rain in Cassandra in April?

In Cassandra, during April, the rain falls for 15.6 days and regularly aggregates up to 2.64" (67mm) of precipitation.

How much does it snow in Cassandra in April?

In Cassandra, Pennsylvania, during April, snow falls for 2.3 days and regularly aggregates up to 0.83" (21mm) of snow.

How many hours of daylight does Cassandra have in April?

The average day length in April in Cassandra is 13h and 19min.

When are sunrise and sunset in April in Cassandra?

On the first day of April in Cassandra, sunrise is at 6:56 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:09 pm EDT.

How many hours of sunshine does Cassandra have in April?

In April, the average sunshine duration in Cassandra is 7.6h.

What is the UV index intensity in April in Cassandra?

The average daily maximum UV index in April in Cassandra is 3. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Cassandra, PA

Average temperature in April - Cassandra, PA
  • Average high temperature in April: 56.8°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in April: 38.8°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in April
Cassandra, PA

Average pressure in April - Cassandra, PA
  • Average pressure in April: 29.98"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in April
Cassandra, PA

Average wind speed in April - Cassandra, PA
  • Average wind speed in April: 8.8mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in April
Cassandra, PA

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

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and July (78%).

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Average rainfall in April
Cassandra, PA

Average rainfall in April - Cassandra, PA
  • Average rainfall in April: 2.64"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is November (1.61").

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Average rainfall days in April
Cassandra, PA

Average rainfall days in April - Cassandra, PA
  • Average rainfall days in April: 15.6 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is December (8.8 days).

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Average snowfall in April
Cassandra, PA

Average snowfall in April - Cassandra, PA
  • Average snowfall in April: 0.83"

The month with the highest snowfall is January (6.34").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Cassandra, PA

Average snowfall days in April - Cassandra, PA
  • Average snowfall days in April: 2.3 days

The month with the highest number of snowfall days is January (14.8 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
Cassandra, PA

Average daylight in April / Average sunshine in April - Cassandra, 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 18min).

  • Average sunshine in April: 7h and 4min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in April
Cassandra, PA

Average sunshine days in April - Cassandra, PA
  • Average sunshine days in April: 12.1 days

The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (9.7 days).

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Average UV index in April
Cassandra, PA

Average UV index in April - Cassandra, 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
Cassandra, PA

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

The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 39).

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Average visibility in April
Cassandra, PA

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

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