April weather forecast
Edison, NJ

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Weather in April

Edison proves to carry a very distinct spring aura during April. Temperatures rise significantly, which affects the melting of winter's snow. The last measure of snowfall is 0.16" (4mm). The end of the winter season ushers a shift in lifestyle with residents relishing outdoor activities. The city embraces vibrant energy that is thoroughly enjoyable.

Temperature

With the onset of April in Edison, New Jersey, the average high-temperature slightly shifts from March's chilly 47.5°F (8.6°C) to a mild 59.2°F (15.1°C). Nightly temperatures drop to an average low of 43.5°F (6.4°C) in April.

Humidity

In April, the average relative humidity is 73%.

Rainfall

In Edison, in April, it is raining for 14.3 days, with typically 2.09" (53mm) of accumulated precipitation. Throughout the year, there are 149.9 rainfall days, and 26.93" (684mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows in Edison. During 0.4 snowfall days, in April, Edison aggregates 0.16" (4mm) of snow. In Edison, during the entire year, snow falls for 18.6 days and aggregates up to 7.64" (194mm) of snow.

Daylight

In April, the average length of the day is 13h and 19min.
On the first day of the month, sunrise is at 6:39 am and sunset at 7:22 pm. On the last day of April, sunrise is at 5:56 am and sunset at 7:52 pm EDT.

Sunshine

In April, the average sunshine is 8.2h.

UV index

In Edison, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: In April, the maximum UV index of 4 suggests these recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
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Frequently asked questions

What are the temperatures in Edison in April?

The high-temperature, in April, in Edison, records 59.2°F (15.1°C), while the low-temperature is 43.5°F (6.4°C).

What is the average humidity in April in Edison?

The average relative humidity in April in Edison is 73%.

How many days does it rain in April in Edison?

In Edison, New Jersey, in April, during 14.3 rainfall days, 2.09" (53mm) of precipitation is typically accumulated.

What is the last month it snows in Edison?

April is the last month it regularly snows in Edison. During 0.4 snowfall days, in April, Edison aggregates 0.16" (4mm) of snow.

How many hours of daylight does Edison have in April?

In Edison, New Jersey, the average day length in April is 13h and 19min.

What time are sunrise and sunset in April in Edison?

On the first day of April in Edison, sunrise is at 6:39 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 7:52 pm EDT.

How many hours of sunshine does Edison have in April?

In Edison, New Jersey, the average sunshine duration in April is 8.2h.

How high is the UV index in April in Edison?

The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe 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
Edison, NJ

Average temperature in April - Edison, NJ
  • Average high temperature in April: 59.2°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in April: 43.5°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (25°F).

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Average pressure in April
Edison, NJ

Average pressure in April - Edison, 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
Edison, NJ

Average wind speed in April - Edison, NJ
  • Average wind speed in April: 8.8mph

The windiest month (with the highest average wind speed) is March (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in April
Edison, NJ

Average humidity in April - Edison, NJ
  • Average humidity in April: 73%

The months with the highest relative humidity are February, October and December (77%).
The month with the lowest relative humidity is August (72%).

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Average rainfall in April
Edison, NJ

Average rainfall in April - Edison, NJ
  • Average rainfall in April: 2.09"

The wettest month (with the highest rainfall) is July (3.07").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in April
Edison, NJ

Average rainfall days in April - Edison, NJ
  • Average rainfall days in April: 14.3 days

The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in April
Edison, NJ

Average snowfall in April - Edison, NJ
  • Average snowfall in April: 0.16"

The month with the highest snowfall is March (3.27").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in April
Edison, NJ

Average snowfall days in April - Edison, NJ
  • Average snowfall days in April: 0.4 days

The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Edison, NJ

Average daylight in April / Average sunshine in April - Edison, NJ
  • 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: 8h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in April
Edison, NJ

Average sunshine days in April - Edison, NJ
  • Average sunshine days in April: 14.2 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in April
Edison, NJ

Average UV index in April - Edison, NJ
  • 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
Edison, NJ

Average cloud cover in April - Edison, 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 32).

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Average visibility in April
Edison, NJ

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

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

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Edison, New Jersey, USA

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