April weather forecast
Rossiter, PA

Weather in April

April is a mild spring month in Rossiter, Pennsylvania, with an average temperature fluctuating between 37.9°F (3.3°C) and 56.8°F (13.8°C).

Temperature

In Rossiter, Pennsylvania, the average high-temperature in April increases from a frosty 44.2°F (6.8°C) in March to a mild 56.8°F (13.8°C). In Rossiter, Pennsylvania, the average low-temperature is 37.9°F (3.3°C).

Humidity

The average relative humidity in April in Rossiter, Pennsylvania, is 79%.

Rainfall

The month with the most rainfall in Rossiter is April, when the rain falls for 16.3 days and typically aggregates up to 2.48" (63mm) of precipitation.

Snowfall

Months with snowfall in Rossiter are January through May, October through December. In Rossiter, snow falls for 3.8 days, with typically accumulated 1.06" (27mm) of snow. Throughout the year, in Rossiter, there are 71 snowfall days, and 22.32" (567mm) of snow is accumulated.

Daylight

The average length of the day in April is 13h and 20min.
On the first day of April in Rossiter, sunrise is at 6:58 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:11 pm EDT.

Sunshine

In Rossiter, Pennsylvania, the average sunshine in April is 7h.

UV index

In Rossiter, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Rossiter?

In Rossiter, in April, the average high-temperature is 56.8°F (13.8°C), and the average low-temperature is 37.9°F (3.3°C).

What is the average humidity in April in Rossiter?

In April, the average relative humidity in Rossiter, Pennsylvania, is 79%.

What is the rainiest month in Rossiter?

The month with the most rainfall is April, when the rain falls for 16.3 days and typically aggregates up to 2.48" (63mm) of precipitation.

How many days does it rain in April in Rossiter?

In Rossiter, Pennsylvania, in April, during 16.3 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

How many days does it snow in April in Rossiter?

In Rossiter, Pennsylvania, during April, snow falls for 3.8 days and regularly aggregates up to 1.06" (27mm) of snow.

How many hours of daylight does Rossiter have in April?

The average day length in April in Rossiter, Pennsylvania, is 13h and 20min.

When are sunrise and sunset in April in Rossiter?

In April, on the first day of the month, sunrise is at 6:58 am and sunset at 7:40 pm. On the last day of the month, in Rossiter, sunrise is at 6:14 am and sunset at 8:11 pm EDT.

How many hours of sunshine does Rossiter have in April?

The average sunshine duration in April in Rossiter is 7h.

What is the UV index reading in April in Rossiter?

The average daily maximum UV index in April 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Rossiter, PA

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

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.4°F).

  • Average low temperature in April: 37.9°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

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Average pressure in April
Rossiter, PA

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

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in April
Rossiter, PA

Average wind speed in April - Rossiter, PA
  • Average wind speed in April: 8.5mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in April
Rossiter, PA

Average humidity in April - Rossiter, PA
  • Average humidity in April: 79%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).

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Average rainfall in April
Rossiter, PA

Average rainfall in April - Rossiter, PA
  • Average rainfall in April: 2.48"

The wettest month (with the highest rainfall) is April (2.48").
The driest month (with the least rainfall) is November (1.26").

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Average rainfall days in April
Rossiter, PA

Average rainfall days in April - Rossiter, PA
  • Average rainfall days in April: 16.3 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in April
Rossiter, PA

Average snowfall in April - Rossiter, PA
  • Average snowfall in April: 1.06"

The month with the highest snowfall is January (5.63").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Rossiter, PA

Average snowfall days in April - Rossiter, PA
  • Average snowfall days in April: 3.8 days

The month with the highest number of snowfall days is January (18.6 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
Rossiter, PA

Average daylight in April / Average sunshine in April - Rossiter, PA
  • Average daylight in April: 13h and 20min

The month with the longest days is June (Average daylight: 15h and 4min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in April: 7h and 0min

The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

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Average sunshine days in April
Rossiter, PA

Average sunshine days in April - Rossiter, PA
  • Average sunshine days in April: 10.3 days

The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (7.8 days).

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Average UV index in April
Rossiter, PA

Average UV index in April - Rossiter, 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
Rossiter, PA

Average cloud cover in April - Rossiter, PA
  • Average cloud cover in April: 54

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).

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Average visibility in April
Rossiter, PA

Average visibility in April - Rossiter, PA
  • Average visibility in April: 6mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).

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