April weather forecast
Chester, NJ

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Weather in April

April is a moderate spring month in Chester, New Jersey, with an average temperature fluctuating between 58.6°F (14.8°C) and 41.5°F (5.3°C).

Temperature

The start of April brings a rise 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). An average temperature of 41.5°F (5.3°C) marks the nights in April.

Humidity

The least humid month is April, with an average relative humidity of 75%.

Rainfall

In Chester, during April, the rain falls for 16.4 days and regularly aggregates up to 2.91" (74mm) of precipitation. Throughout the year, there are 162.6 rainfall days, and 33.11" (841mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Chester, in April, during 0.8 snowfall days, 0.28" (7mm) of snow is typically accumulated. Throughout the year, there are 28.5 snowfall days, and 14.49" (368mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 20min.
On the first day of the month, sunrise is at 6:40 am and sunset at 7:24 pm. On the last day of April, sunrise is at 5:57 am and sunset at 7:54 pm EDT.

Sunshine

The average sunshine in April is 8.2h.

UV index

In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 4 in April translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are the temperatures in Chester in April?

An average high-temperature, in April, in Chester, is 58.6°F (14.8°C) and the average low-temperature is 41.5°F (5.3°C).

What is the least humid month in Chester?

April is the least humid month in Chester, New Jersey, with an average relative humidity of 75%.

What is the average humidity in April in Chester?

The average relative humidity in April in Chester is 75%.

How many days does it rain in April in Chester?

In Chester, New Jersey, in April, it is raining for 16.4 days, with typically 2.91" (74mm) of accumulated precipitation.

How many days does it snow in April in Chester?

In April, in Chester, New Jersey, it is snowing for 0.8 days. Throughout April, 0.28" (7mm) of snow is accumulated.

How many hours of daylight does Chester have in April?

In Chester, the average day length in April is 13h and 20min.

When is the sunrise / sunset in April in Chester?

In April, on the first day of the month, sunrise is at 6:40 am and sunset at 7:24 pm. On the last day of the month, in Chester, New Jersey, sunrise is at 5:57 am and sunset at 7:54 pm EDT.

How many hours of sunshine does Chester have in April?

The average sunshine duration in April in Chester, New Jersey, is 8.2h.

What is the UV index intensity in April in Chester?

In Chester, the average daily maximum UV index in April is 4. A UV Index estimate 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
Chester, NJ

Average temperature in April - Chester, NJ
  • Average high temperature in April: 58.6°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in April: 41.5°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

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Average pressure in April
Chester, NJ

Average pressure in April - Chester, NJ
  • Average pressure in April: 29.98"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in April
Chester, NJ

Average wind speed in April - Chester, NJ
  • Average wind speed in April: 8mph

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in April
Chester, NJ

Average humidity in April - Chester, NJ
  • Average humidity in April: 75%

The months with the highest relative humidity are February and October (80%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in April
Chester, NJ

Average rainfall in April - Chester, NJ
  • Average rainfall in April: 2.91"

The wettest month (with the highest rainfall) is December (3.39").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in April
Chester, NJ

Average rainfall days in April - Chester, NJ
  • Average rainfall days in April: 16.4 days

The months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is January (8.9 days).

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Average snowfall in April
Chester, NJ

Average snowfall in April - Chester, NJ
  • Average snowfall in April: 0.28"

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

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Average snowfall days in April
Chester, NJ

Average snowfall days in April - Chester, NJ
  • Average snowfall days in April: 0.8 days

The month with the highest number of snowfall days is January (8.3 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
Chester, NJ

Average daylight in April / Average sunshine in April - Chester, NJ
  • 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: 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
Chester, NJ

Average sunshine days in April - Chester, NJ
  • Average sunshine days in April: 11.8 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (11.4 days).

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Average UV index in April
Chester, NJ

Average UV index in April - Chester, NJ
  • Average UV index in April: 4

The months with the highest UV index are June and July (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
Chester, NJ

Average cloud cover in April - Chester, NJ
  • Average cloud cover in April: 46

The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in April
Chester, NJ

Average visibility in April - Chester, NJ
  • Average visibility in April: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, November and December (6mi).
The months with the lowest visibility are May, September and October (5mi).

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Chester, New Jersey, USA

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