April weather forecast
Belleville, PA

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Weather in April

April is a refreshing spring month in Belleville, Pennsylvania, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 39.2°F (4°C).

Temperature

April witnesses an increase in the average high-temperature, moving from a chilly 46.6°F (8.1°C) in March to a mild 58.6°F (14.8°C). In Belleville, the April nights cool down to an average low of 39.2°F (4°C).

Humidity

In April, the average relative humidity is 76%.

Rainfall

In April, the rain falls for 15.8 days. Throughout April, 2.99" (76mm) of precipitation is accumulated. In Belleville, during the entire year, the rain falls for 162 days and collects up to 28.86" (733mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Belleville. In Belleville, during April, snow falls for 0.8 days and regularly aggregates up to 0.31" (8mm) of snow. Throughout the year, there are 35.2 snowfall days, and 16.42" (417mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 19min.
On the first day of the month, sunrise is at 6:53 am and sunset at 7:36 pm. On the last day of April, sunrise is at 6:09 am and sunset at 8:06 pm EDT.

Sunshine

The average sunshine in April is 7.8h.

UV index

In Belleville, Pennsylvania, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 3 during April translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.

Frequently asked questions

What are the temperatures in April?

An average high-temperature, in April, in Belleville, is 58.6°F (14.8°C) and the average low-temperature is 39.2°F (4°C).

What is the average humidity in April?

In April, the average relative humidity is 76%.

How many days does it rain in April?

In Belleville, in April, during 15.8 rainfall days, 2.99" (76mm) of precipitation is typically accumulated.

How much does it snow in April?

In April, it is snowing for 0.8 days. Throughout April, 0.31" (8mm) of snow is accumulated.

What is the average length of the day in April?

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

When is the sunrise / sunset in April?

On the first day of April in Belleville, sunrise is at 6:53 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:06 pm EDT.

How many hours of sunshine does Belleville have in April?

In April, the average sunshine duration is 7.8h.

What is the UV index intensity in April?

In April, the average daily maximum UV index in Belleville is 3. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Belleville, PA

Average temperature in April - Belleville, PA
  • Average high temperature in April: 58.6°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (32.9°F).

  • Average low temperature in April: 39.2°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).

Average pressure in April
Belleville, PA

Average pressure in April - Belleville, 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).

Average wind speed in April
Belleville, PA

Average wind speed in April - Belleville, PA
  • Average wind speed in April: 7.3mph

The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

Average humidity in April
Belleville, PA

Average humidity in April - Belleville, PA
  • Average humidity in April: 76%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is July (75%).

Average rainfall in April
Belleville, PA

Average rainfall in April - Belleville, PA
  • Average rainfall in April: 2.99"

The wettest month (with the highest rainfall) is May (3.31").
The driest months (with the least rainfall) are January and November (1.85").

Average rainfall days in April
Belleville, PA

Average rainfall days in April - Belleville, PA
  • Average rainfall days in April: 15.8 days

The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is February (8.8 days).

Average snowfall in April
Belleville, PA

Average snowfall in April - Belleville, PA
  • Average snowfall in April: 0.31"

The month with the highest snowfall is January (4.49").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Belleville, PA

Average snowfall days in April - Belleville, PA
  • Average snowfall days in April: 0.8 days

The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Belleville, PA

Average daylight in April / Average sunshine in April - Belleville, 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 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in April
Belleville, PA

Average sunshine days in April - Belleville, PA
  • Average sunshine days in April: 12.3 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (10.4 days).

Average UV index in April
Belleville, PA

Average UV index in April - Belleville, PA
  • Average UV index in April: 3

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in April
Belleville, PA

Average cloud cover in April - Belleville, PA
  • Average cloud cover in April: 48

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in April
Belleville, PA

Average visibility in April - Belleville, 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).

Belleville, Pennsylvania, USA

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