April weather forecast and climate
Cedar Grove, NJ

April in Cedar Grove, New Jersey, is a moderate spring month, with average temperature fluctuating between 58.5°F (14.7°C) and 42.8°F (6°C).

Temperature

In Cedar Grove, the average high-temperature rises, from a frosty 46.4°F (8°C) in March, to a mild 58.5°F (14.7°C). The average low-temperature, 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 Cedar Grove, it is raining for 14.9 days, with typically 1.97" (50mm) of accumulated precipitation. In Cedar Grove, during the entire year, the rain falls for 153.3 days and collects up to 24.92" (633mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows. During 0.3 snowfall days, in April, Cedar Grove aggregates 0.16" (4mm) of snow. Throughout the year, there are 22.1 snowfall days, and 8.9" (226mm) of snow is accumulated.

Daylight

In Cedar Grove, the average length of the day is 13.3h.

Sunshine

The average sunshine is 8.3h.

UV index

In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in April in Cedar Grove?

The average high-temperature, in April, is 58.5°F (14.7°C), while the average low-temperature is 42.8°F (6°C).

What is the least humid month in Cedar Grove?

April and August, with an average relative humidity of 72%, are the least humid months in Cedar Grove, New Jersey.

What is the average humidity in April in Cedar Grove?

The average relative humidity in April in Cedar Grove is 72%.

How many days does it rain in April in Cedar Grove?

In Cedar Grove, New Jersey, in April, it is raining for 14.9 days, with typically 1.97" (50mm) of accumulated precipitation.

What is the last month it snows in Cedar Grove?

April is the last month it regularly snows in Cedar Grove. During 0.3 snowfall days, in April, Cedar Grove aggregates 0.16" (4mm) of snow.

How many hours of daylight does Cedar Grove have in April?

The average length of the day in April in Cedar Grove is 13.3h.

How long on average sun shines in April in Cedar Grove?

The average sunshine in April in Cedar Grove is 8.3h.

What is the UV index reading in April in Cedar Grove?

The average daily maximum UV index in April in Cedar Grove is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in April - Cedar Grove, NJ
  • Average high temperature in April: 14.7°C

The warmest month (with the highest average high temperature) is July (29°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 (-4.5°C).

Average pressure in April - Cedar Grove, 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 - Cedar Grove, NJ
  • Average wind speed in April: 13.4km/h

The windiest months (with the highest average wind speed) are January and March (14.1km/h).
The calmest month (with the lowest average wind speed) is July (9.2km/h).

Average humidity in April - Cedar Grove, NJ
  • Average humidity in April: 72%

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

Average rainfall in April - Cedar Grove, NJ
  • Average rainfall in April: 50mm

The wettest month (with the highest rainfall) is July (78mm).
The driest month (with the least rainfall) is January (35mm).

Average rainfall days in April - Cedar Grove, NJ
  • Average rainfall days in April: 14.9 days

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (7.6 days).

Average snowfall in April - Cedar Grove, NJ
  • Average snowfall in April: 4mm

The month with the highest snowfall is March (83mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in April - Cedar Grove, NJ
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is February (6.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in April / Average sunshine in April - Cedar Grove, 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: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average sunshine days in April - Cedar Grove, NJ
  • Average sunshine days in April: 12.8 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (10.7 days).

Average UV index in April - Cedar Grove, 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 - Cedar Grove, 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 - Cedar Grove, NJ
  • Average visibility in April: 9km

Months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is May (8km).