April weather forecast
Hawthorne, NJ

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Weather in April

April is a mild spring month in Hawthorne, New Jersey, with an average temperature ranging between max 58.1°F (14.5°C) and min 42.4°F (5.8°C).

Temperature

April brings a rise in the average high-temperature, transitioning from March's chilly 45.9°F (7.7°C) to a mild 58.1°F (14.5°C). During April, the temperature tends to dip to an average of 42.4°F (5.8°C) at night.

Humidity

In Hawthorne, the average relative humidity in April is 71%.

Rainfall

In Hawthorne, in April, during 12.4 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, in Hawthorne, there are 132.4 rainfall days, and 15.63" (397mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Hawthorne are January through April, October through December. April is the last month it regularly snows. During 0.5 snowfall days, in April, Hawthorne aggregates 0.08" (2mm) of snow. In Hawthorne, during the entire year, snow falls for 18.9 days and aggregates up to 5.08" (129mm) of snow.

Daylight

The average length of the day in April is 13h and 20min.
On the first day of April, sunrise is at 6:38 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:52 pm EDT.

Sunshine

The average sunshine in April in Hawthorne is 8.3h.

UV index

The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high daily UV index of 4 during April translates into the following directions:
Take necessary precautions - Suggestions to elude sunburn are provided. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.

Frequently asked questions

What are April temperatures?

The high-temperature during April is 58.1°F (14.5°C) and the low-temperature is 42.4°F (5.8°C).

What is the average humidity in April?

The average relative humidity in April is 71%.

How many days does it rain in April?

In Hawthorne, in April, during 12.4 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

What is the last month it snows?

April is the last month it regularly snows. During 0.5 snowfall days, in April, Hawthorne aggregates 0.08" (2mm) of snow.

What is the average length of the day in April?

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

When is the sunrise / sunset in April?

In April, on the first day of the month, sunrise is at 6:38 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:52 pm EDT.

How long on average sun shines in April?

In Hawthorne, the average sunshine duration in April is 8.3h.

What is the UV index reading in April?

In Hawthorne, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Hawthorne, NJ

Average temperature in April - Hawthorne, NJ
  • Average high temperature in April: 58.1°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in April: 42.4°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

Average pressure in April
Hawthorne, NJ

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

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in April
Hawthorne, NJ

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

The windiest months (with the highest average wind speed) are January and March (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

Average humidity in April
Hawthorne, NJ

Average humidity in April - Hawthorne, NJ
  • Average humidity in April: 71%

The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is August (70%).

Average rainfall in April
Hawthorne, NJ

Average rainfall in April - Hawthorne, NJ
  • Average rainfall in April: 1.22"

The wettest month (with the highest rainfall) is July (2.01").
The driest month (with the least rainfall) is February (0.83").

Average rainfall days in April
Hawthorne, NJ

Average rainfall days in April - Hawthorne, NJ
  • Average rainfall days in April: 12.4 days

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (6.5 days).

Average snowfall in April
Hawthorne, NJ

Average snowfall in April - Hawthorne, NJ
  • Average snowfall in April: 0.08"

The month with the highest snowfall is March (1.65").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April
Hawthorne, NJ

Average snowfall days in April - Hawthorne, NJ
  • Average snowfall days in April: 0.5 days

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

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

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 42min).

Average sunshine days in April
Hawthorne, NJ

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

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (13.8 days).

Average UV index in April
Hawthorne, NJ

Average UV index in April - Hawthorne, 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).

Average cloud cover in April
Hawthorne, NJ

Average cloud cover in April - Hawthorne, NJ
  • Average cloud cover in April: 45

The months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in April
Hawthorne, NJ

Average visibility in April - Hawthorne, 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).

Hawthorne, New Jersey, USA

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