April weather forecast and climate
Monroeville, NJ

April is an enjoyable spring month in Monroeville, New Jersey, with temperature in the range of an average high of 61.7°F (16.5°C) and an average low of 45.5°F (7.5°C).

Temperature

In Monroeville, the average high-temperature in April increases, from a fresh 50.2°F (10.1°C) in March, to a comfortable 61.7°F (16.5°C). The average low-temperature, in April, is 45.5°F (7.5°C).

Humidity

The least humid month in Monroeville, New Jersey, is April, with an average relative humidity of 71%.

Rainfall

In Monroeville, New Jersey, it is raining for 15.3 days, with typically 2.6" (66mm) of accumulated precipitation. Throughout the year, in Monroeville, there are 154.9 rainfall days, and 30.47" (774mm) of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall in Monroeville. In April, it is snowing for 0.1 days. Throughout April, 0.08" (2mm) of snow is accumulated. In Monroeville, during the entire year, snow falls for 17.8 days, and aggregates up to 10.28" (261mm) of snow.

Daylight

In April, the average length of the day is 13.3h.

Sunshine

The average sunshine in Monroeville is 8.6h.

UV index

The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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 Monroeville?

In April, the average high-temperature is 61.7°F (16.5°C), and the average low-temperature is 45.5°F (7.5°C).

What is the least humid month in Monroeville?

April is the least humid month in Monroeville, New Jersey, with an average relative humidity of 71%.

What is the average humidity in April in Monroeville?

The average relative humidity in April in Monroeville is 71%.

How much does it rain in Monroeville in April?

In Monroeville, during April, the rain falls for 15.3 days and regularly aggregates up to 2.6" (66mm) of precipitation.

How many days does it snow in April in Monroeville?

In Monroeville, New Jersey, in April, snow falls for 0.1 days, with typically accumulated 0.08" (2mm) of snow.

How many hours of daylight does Monroeville have in April?

In Monroeville, New Jersey, the average length of the day in April is 13.3h.

How many hours of sunshine does Monroeville have in April?

In April, the average sunshine in Monroeville is 8.6h.

How high is the UV index in April in Monroeville?

In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in April - Monroeville, NJ
  • Average high temperature in April: 16.5°C

The warmest month (with the highest average high temperature) is July (29.6°C).
The month with the lowest average high temperature is January (3.4°C).

  • Average low temperature in April: 7.5°C

The month with the highest average low temperature is July (20.3°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).

Average pressure in April - Monroeville, NJ
  • Average pressure in April: 1015.6mbar

The month with the highest atmospheric pressure is November (1020mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).

Average wind speed in April - Monroeville, NJ
  • Average wind speed in April: 14km/h

The windiest month (with the highest average wind speed) is April (14km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).

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

The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (71%).

Average rainfall in April - Monroeville, NJ
  • Average rainfall in April: 66mm

The wettest month (with the highest rainfall) is December (85mm).
The driest month (with the least rainfall) is September (44mm).

Average rainfall days in April - Monroeville, NJ
  • Average rainfall days in April: 15.3 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (8.8 days).

Average snowfall in April - Monroeville, NJ
  • Average snowfall in April: 2mm

The month with the highest snowfall is March (90mm).
Months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in April - Monroeville, NJ
  • Average snowfall days in April: 0.1 days

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

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

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in April: 8.6h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.9h).

Average sunshine days in April - Monroeville, NJ
  • Average sunshine days in April: 13.5 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (11.8 days).

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

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

Average cloud cover in April - Monroeville, NJ
  • Average cloud cover in April: 42

Months with the most cloud cover are February and March (Cloud cover 46).
Months with the least cloud cover are July and August (Cloud cover 30).

Average visibility in April - Monroeville, 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).