April weather forecast and climate
West Orange, NJ

April in West Orange, New Jersey, is a moderate spring month, with average temperature varying between 58.1°F (14.5°C) and 42.8°F (6°C).

Temperature

In West Orange, New Jersey, the average high-temperature rises, from a chilly 46.2°F (7.9°C) in March, to a moderate 58.1°F (14.5°C). The average low-temperature, in West Orange, is 42.8°F (6°C).

Humidity

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

Rainfall

In April, the rain falls for 12.8 days. Throughout April, 0.94" (24mm) of precipitation is accumulated. Throughout the year, in West Orange, there are 127.3 rainfall days, and 12.68" (322mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.3 snowfall days, in April, West Orange aggregates 0.04" (1mm) of snow. In West Orange, New Jersey, during the entire year, snow falls for 19 days, and aggregates up to 3.7" (94mm) of snow.

Daylight

The average length of the day is 13.3h.

Sunshine

The average sunshine in April is 8.3h.

UV index

In West Orange, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: In April, the average maximum UV index of 4 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in April in West Orange?

In April, the average high-temperature is 58.1°F (14.5°C), and the average low-temperature is 42.8°F (6°C).

What are the least humid months in West Orange?

April and August, with an average relative humidity of 72%, are the least humid months in West Orange.

What is the average humidity in April in West Orange?

The average relative humidity in April in West Orange is 72%.

How many days does it rain in April in West Orange?

In West Orange, in April, during 12.8 rainfall days, 0.94" (24mm) of precipitation is typically accumulated.

What is the last month it snows in West Orange?

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

What is the average length of the day in April in West Orange?

The average length of the day in April in West Orange is 13.3h.

How many hours of sunshine does West Orange have in April?

In West Orange, the average sunshine in April is 8.3h.

How high is the UV index in April in West Orange?

The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.
Average temperature in April - West Orange, NJ
  • Average high temperature in April: 14.5°C

The warmest month (with the highest average high temperature) is July (28.7°C).
The month with the lowest average high temperature is January (1.8°C).

  • Average low temperature in April: 6°C

The month with the highest average low temperature is July (19.8°C).
The coldest month (with the lowest average low temperature) is January (-4.6°C).

Average pressure in April - West Orange, NJ
  • Average pressure in April: 1015.3mbar

The month with the highest atmospheric pressure is November (1019.5mbar).
The month with the lowest atmospheric pressure is June (1013.6mbar).

Average wind speed in April - West Orange, NJ
  • Average wind speed in April: 13.5km/h

The windiest month (with the highest average wind speed) is January (14.3km/h).
The calmest months (with the lowest average wind speed) are July and August (9.3km/h).

Average humidity in April - West Orange, NJ
  • Average humidity in April: 72%

Months with the highest relative humidity are February and December (78%).
Months with the lowest relative humidity are April and August (72%).

Average rainfall in April - West Orange, NJ
  • Average rainfall in April: 24mm

The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is January (17mm).

Average rainfall days in April - West Orange, NJ
  • Average rainfall days in April: 12.8 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is January (6.1 days).

Average snowfall in April - West Orange, NJ
  • Average snowfall in April: 1mm

The month with the highest snowfall is March (31mm).
Months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in April - West Orange, NJ
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is February (5.5 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - West Orange, NJ
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in April: 8.3h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average sunshine days in April - West Orange, NJ
  • Average sunshine days in April: 15.8 days

The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is July (12.5 days).

Average UV index in April - West Orange, NJ
  • Average UV index in April: 4

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in April - West Orange, NJ
  • Average cloud cover in April: 45

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

Average visibility in April - West Orange, NJ
  • Average visibility in April: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).