April weather forecast
Sassamansville, PA

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Weather in April

April in Sassamansville, Pennsylvania, is a refreshing spring month, with temperature in the range of an average high of 60.1°F (15.6°C) and an average low of 42.1°F (5.6°C).

Temperature

Sassamansville's transition into April is marked by a rise in the average high-temperature, advancing from a frosty 47.5°F (8.6°C) in March to a refreshing 60.1°F (15.6°C). In April, the average low-temperature is a wintry 42.1°F (5.6°C).

Humidity

April and July, with an average relative humidity of 75%, are the least humid months.

Rainfall

In Sassamansville, Pennsylvania, in April, during 11.6 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. In Sassamansville, Pennsylvania, during the entire year, the rain falls for 128.6 days and collects up to 15.16" (385mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. In Sassamansville, during April, snow falls for 0.3 days and regularly aggregates up to 0.12" (3mm) of snow. In Sassamansville, during the entire year, snow falls for 17 days and aggregates up to 5.43" (138mm) of snow.

Daylight

In Sassamansville, the average length of the day in April is 13h and 19min.
On the first day of April, sunrise is at 6:44 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 7:57 pm EDT.

Sunshine

In April, the average sunshine in Sassamansville is 8.1h.

UV index

The average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 4 in April transforms into the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Direct Sun exposure should be minimized especially during midday when radiation is most intense. To cut down UV radiation exposure by about half, sport a wide-brim hat. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are the temperatures in Sassamansville in April?

In Sassamansville, in April, the average high-temperature is 60.1°F (15.6°C), and the average low-temperature is 42.1°F (5.6°C).

What are the least humid months in Sassamansville?

April and July, with an average relative humidity of 75%, are the least humid months in Sassamansville, Pennsylvania.

What is the average humidity in April in Sassamansville?

In Sassamansville, Pennsylvania, the average relative humidity in April is 75%.

How many days does it rain in April in Sassamansville?

In Sassamansville, Pennsylvania, during April, the rain falls for 11.6 days and regularly aggregates up to 1.18" (30mm) of precipitation.

How many days does it snow in April in Sassamansville?

In Sassamansville, during April, snow falls for 0.3 days and regularly aggregates up to 0.12" (3mm) of snow.

How many hours of daylight does Sassamansville have in April?

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

What time are sunrise and sunset in April in Sassamansville?

On the first day of April in Sassamansville, Pennsylvania, sunrise is at 6:44 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 7:57 pm EDT.

How many hours of sunshine does Sassamansville have in April?

In April, the average sunshine duration is 8.1h.

What is the UV index intensity in April in Sassamansville?

In Sassamansville, Pennsylvania, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health risk from 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
Sassamansville, PA

Average temperature in April - Sassamansville, PA
  • Average high temperature in April: 60.1°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in April: 42.1°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure in April
Sassamansville, PA

Average pressure in April - Sassamansville, 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
Sassamansville, PA

Average wind speed in April - Sassamansville, PA
  • Average wind speed in April: 8mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in April
Sassamansville, PA

Average humidity in April - Sassamansville, PA
  • Average humidity in April: 75%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (75%).

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Average rainfall in April
Sassamansville, PA

Average rainfall in April - Sassamansville, PA
  • Average rainfall in April: 1.18"

The wettest month (with the highest rainfall) is July (1.97").
The driest month (with the least rainfall) is January (0.87").

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Average rainfall days in April
Sassamansville, PA

Average rainfall days in April - Sassamansville, PA
  • Average rainfall days in April: 11.6 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is January (5.7 days).

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Average snowfall in April
Sassamansville, PA

Average snowfall in April - Sassamansville, PA
  • Average snowfall in April: 0.12"

The month with the highest snowfall is March (1.46").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in April
Sassamansville, PA

Average snowfall days in April - Sassamansville, PA
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is February (5.3 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
Sassamansville, PA

Average daylight in April / Average sunshine in April - Sassamansville, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in April
Sassamansville, PA

Average sunshine days in April - Sassamansville, PA
  • Average sunshine days in April: 16.3 days

The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is July (12.8 days).

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Average UV index in April
Sassamansville, PA

Average UV index in April - Sassamansville, 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
Sassamansville, PA

Average cloud cover in April - Sassamansville, PA
  • Average cloud cover in April: 46

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in April
Sassamansville, PA

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

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