April weather forecast
Millburn, NJ

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Weather in April

April is a refreshing spring month in Millburn, New Jersey, with an average temperature varying between 58.3°F (14.6°C) and 43.5°F (6.4°C).

Temperature

The arrival of April brings a temperature shift, with the average high-temperature escalating from a chilly 46.9°F (8.3°C) in March to a refreshing 58.3°F (14.6°C). In April, Millburn experiences a temperature dip to an average of 43.5°F (6.4°C) at night.

Humidity

The months with the lowest humidity in Millburn are April and August, with an average relative humidity of 72%.

Rainfall

In April, the rain falls for 11.2 days. Throughout April, 0.67" (17mm) of precipitation is accumulated. In Millburn, New Jersey, during the entire year, the rain falls for 117.5 days and collects up to 9.17" (233mm) of precipitation.

Snowfall

Months with snowfall in Millburn, New Jersey, are January through April, November and December. April is the last month it regularly snows in Millburn, New Jersey. During 0.3 snowfall days, in April, Millburn aggregates 0.04" (1mm) of snow. Throughout the year, there are 16.7 snowfall days, and 1.97" (50mm) of snow is accumulated.

Daylight

In Millburn, New Jersey, the average length of the day in April 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 5:55 am and sunset at 7:52 pm EDT.

Sunshine

The average sunshine in April in Millburn is 8.4h.

UV index

In Millburn, 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 radiation for the ordinary person.
Note: The daily high UV index of 4 in April translates into this advice:
Prioritize safety - Recommendations to avert sunburn are shared. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
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Frequently asked questions

What is the usual temperature for Millburn in April?

Millburn in April has an average high-temperature of 58.3°F (14.6°C) and an average low-temperature of 43.5°F (6.4°C).

What is the least humid month in Millburn?

The months with the lowest humidity are April and August, with an average relative humidity of 72%.

What is the average humidity in April in Millburn?

In April, the average relative humidity in Millburn, New Jersey, is 72%.

How much does it rain in Millburn in April?

In Millburn, in April, it is raining for 11.2 days, with typically 0.67" (17mm) of accumulated precipitation.

What is the last month it snows in Millburn?

April is the last month it regularly snows in Millburn, New Jersey. During 0.3 snowfall days, in April, Millburn aggregates 0.04" (1mm) of snow.

How many hours of daylight does Millburn have in April?

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

What time are sunrise and sunset in April in Millburn?

In April, on the first day of the month, sunrise is at 6:39 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 7:52 pm EDT.

How many hours of sunshine does Millburn have in April?

In April, the average sunshine duration is 8.4h.

What is the UV index intensity in April in Millburn?

In April, the average daily maximum UV index in Millburn, New Jersey, is 4. 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Millburn, NJ

Average temperature in April - Millburn, NJ
  • Average high temperature in April: 58.3°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 (36°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 (24.6°F).

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Average pressure in April
Millburn, NJ

Average pressure in April - Millburn, 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
Millburn, NJ

Average wind speed in April - Millburn, NJ
  • Average wind speed in April: 8.6mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is July (6mph).

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Average humidity in April
Millburn, NJ

Average humidity in April - Millburn, NJ
  • Average humidity in April: 72%

The months with the highest relative humidity are February and December (77%).
The months with the lowest relative humidity are April and August (72%).

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Average rainfall in April
Millburn, NJ

Average rainfall in April - Millburn, NJ
  • Average rainfall in April: 0.67"

The wettest month (with the highest rainfall) is July (1.22").
The driest month (with the least rainfall) is September (0.43").

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Average rainfall days in April
Millburn, NJ

Average rainfall days in April - Millburn, NJ
  • Average rainfall days in April: 11.2 days

The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (5.9 days).

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Average snowfall in April
Millburn, NJ

Average snowfall in April - Millburn, NJ
  • Average snowfall in April: 0.04"

The month with the highest snowfall is March (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in April
Millburn, NJ

Average snowfall days in April - Millburn, NJ
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is February (5.1 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
Millburn, NJ

Average daylight in April / Average sunshine in April - Millburn, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in April
Millburn, NJ

Average sunshine days in April - Millburn, NJ
  • Average sunshine days in April: 15.8 days

The month with the most sunshine days is January (22.1 days).
The month with the least sunshine days is June (13.5 days).

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Average UV index in April
Millburn, NJ

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

The months with the highest UV index are 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
Millburn, NJ

Average cloud cover in April - Millburn, NJ
  • Average cloud cover in April: 44

The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in April
Millburn, NJ

Average visibility in April - Millburn, 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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Millburn, New Jersey, USA

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