April weather forecastNorthfield, NJ
April
Weather in April
April is a mild spring month in Northfield, New Jersey, with an average temperature ranging between min 47.1°F (8.4°C) and max 57°F (13.9°C).Temperature
The shift from March to April brings an increase in the average high-temperature, moving from a frosty 47.5°F (8.6°C) to a refreshing 57°F (13.9°C). Northfield's temperature in April lowers to a consistent average of 47.1°F (8.4°C) during the nights.Humidity
In Northfield, the average relative humidity in April is 74%.Rainfall
In Northfield, in April, during 12.5 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. Throughout the year, there are 140.2 rainfall days, and 18.54" (471mm) of precipitation is accumulated.Snowfall
Months with snowfall in Northfield are January through April, November and December. April is the last month it regularly snows. During 0.1 snowfall days, in April, Northfield aggregates 0.04" (1mm) of snow. In Northfield, during the entire year, snow falls for 12.1 days and aggregates up to 3.35" (85mm) of snow.Daylight
The average length of the day in April is 13h and 16min.On the first day of the month, sunrise is at 6:41 am and sunset at 7:22 pm. On the last day of April, sunrise is at 5:59 am and sunset at 7:51 pm EDT.
Sunshine
In Northfield, the average sunshine in April is 8.9h.UV index
The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Northfield, NJ
- Average high temperature in April: 57°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (40.1°F).
- Average low temperature in April: 47.1°F
The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in April
Northfield, NJ
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Northfield, NJ
- Average wind speed in April: 11.3mph
The windiest month (with the highest average wind speed) is January (11.7mph).
The calmest month (with the lowest average wind speed) is August (8mph).
Average humidity in April
Northfield, NJ
- Average humidity in April: 74%
The months with the highest relative humidity are May and June (80%).
The month with the lowest relative humidity is November (73%).
Average rainfall in April
Northfield, NJ
- Average rainfall in April: 1.34"
The wettest month (with the highest rainfall) is August (2.01").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in April
Northfield, NJ
- Average rainfall days in April: 12.5 days
The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in April
Northfield, NJ
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Northfield, NJ
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (4 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
Northfield, NJ
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in April
Northfield, NJ
- Average sunshine days in April: 15.7 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (13.1 days).
Average UV index in April
Northfield, NJ
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Northfield, NJ
- Average cloud cover in April: 40
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in April
Northfield, 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).
