April weather forecastStone Harbor, NJ
April
Weather in April
April is a mild spring month in Stone Harbor, New Jersey, with an average temperature ranging between max 55.6°F (13.1°C) and min 48°F (8.9°C).Temperature
The shift into April brings a slight increase in the average high-temperature, moving from a chilly 46.8°F (8.2°C) in March to a mild 55.6°F (13.1°C). Nights in April in Stone Harbor exhibit a minor reduction to an average low temperature of 48°F (8.9°C).Humidity
In April, the average relative humidity in Stone Harbor is 76%.Rainfall
In Stone Harbor, New Jersey, during April, the rain falls for 10.4 days and regularly aggregates up to 0.63" (16mm) of precipitation. In Stone Harbor, during the entire year, the rain falls for 112.7 days and collects up to 8.94" (227mm) of precipitation.Snowfall
In Stone Harbor, snow does not fall in April through November.Ocean temperature
In Stone Harbor, New Jersey, the average seawater temperature in April is 47.1°F (8.4°C).Note: Beware of 47.1°F (8.4°C) waters at 55.4°F (13°C), they're uninviting, and a dip below 50°F (10°C) has risks of breath loss and cold shock, contingent on health.
Daylight
In April, the average length of the day in Stone Harbor is 13h and 15min.On the first day of the month, sunrise is at 6:42 am and sunset at 7:23 pm. On the last day of April, in Stone Harbor, sunrise is at 6:01 am and sunset at 7:51 pm EDT.
Sunshine
In Stone Harbor, the average sunshine in April is 9h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In April, the maximum UV index of 4 suggests these recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Stone Harbor, NJ
- Average high temperature in April: 55.6°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (40.6°F).
- Average low temperature in April: 48°F
The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).
Average pressure in April
Stone Harbor, NJ
- Average pressure in April: 30"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
Stone Harbor, NJ
- Average wind speed in April: 12.7mph
The windiest month (with the highest average wind speed) is January (13.5mph).
The calmest months (with the lowest average wind speed) are July and August (9.1mph).
Average humidity in April
Stone Harbor, NJ
- Average humidity in April: 76%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is November (73%).
Average rainfall in April
Stone Harbor, NJ
- Average rainfall in April: 0.63"
The wettest months (with the highest rainfall) are May and June (0.98").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in April
Stone Harbor, NJ
- Average rainfall days in April: 10.4 days
The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is November (5.9 days).
Average snowfall in April
Stone Harbor, NJ
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in April
Stone Harbor, NJ
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in April
Stone Harbor, NJ
- Average sea temperature in April: 47.2°F
The best month for swimming (with the highest average sea temperature) is August (76.5°F).
The coldest month (with the lowest average sea temperature) is February (40.3°F).
Average daylight in April /
Average sunshine in April
Stone Harbor, 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 30min).
- Average sunshine in April: 9h
The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is February (Average sunshine: 5h).
Average sunshine days in April
Stone Harbor, NJ
- Average sunshine days in April: 18.2 days
The months with the most sunshine days are January and November (22.3 days).
The month with the least sunshine days is July (15.6 days).
Average UV index in April
Stone Harbor, 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 and December (UV index 2).
Average cloud cover in April
Stone Harbor, NJ
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 24).
Average visibility in April
Stone Harbor, 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).
