April weather forecastSouth Orange, NJ
April
Weather in April
April in South Orange, New Jersey witnesses a remarkable transition with a significant rise in temperatures and the last signs of yearly snowfall, a mere 0.2" (5mm). Indicators of spring are more pronounced and the month features ample rainfall. Elements of this weather pattern include more extended daylight hours and a moderate rise in the UV index. Greenery begins to flourish in the city, making it a pleasant time for outdoor activities.Temperature
The shift from March to April brings an increase in the average high-temperature, moving from a frosty 46.8°F (8.2°C) to a moderate 57.9°F (14.4°C). South Orange usually reports an average low-temperature of 43.3°F (6.3°C) during the month of April.Humidity
The average relative humidity in April in South Orange is 72%.Rainfall
In South Orange, in April, during 16.6 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In South Orange, New Jersey, during the entire year, the rain falls for 163.5 days and collects up to 33.7" (856mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in South Orange. April is the last month it regularly snows in South Orange. During 0.4 snowfall days, in April, South Orange aggregates 0.2" (5mm) of snow. Throughout the year, in South Orange, there are 24.3 snowfall days, and 10.91" (277mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 20min.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
In South Orange, the average sunshine in April 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 health risk from exposure to the Sun's UV rays for average individuals.Note: In April, the maximum UV index of 4 suggests these recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
South Orange, NJ
- Average high temperature in April: 57.9°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.6°F).
- Average low temperature in April: 43.3°F
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure in April
South Orange, 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).
Average wind speed in April
South Orange, NJ
- Average wind speed in April: 8.5mph
The windiest months (with the highest average wind speed) are January and March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in April
South Orange, NJ
- Average humidity in April: 72%
The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is August (71%).
Average rainfall in April
South Orange, NJ
- Average rainfall in April: 2.87"
The wettest month (with the highest rainfall) is December (3.54").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in April
South Orange, NJ
- Average rainfall days in April: 16.6 days
The months with the highest number of rainy days are May and July (17.3 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in April
South Orange, NJ
- Average snowfall in April: 0.2"
The month with the highest snowfall is March (3.46").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
South Orange, NJ
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
South Orange, NJ
- Average daylight in April: 13h and 18min
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 18min
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).
Average sunshine days in April
South Orange, NJ
- Average sunshine days in April: 11.8 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in April
South Orange, 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
South Orange, NJ
- Average cloud cover in April: 45
The month with the most cloud cover is March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in April
South Orange, 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).
