Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
In Slackwoods, the average high-temperature in April rises, from a chilly 48.7°F (9.3°C) in March, to a refreshing 60.6°F (15.9°C). Throughout the month of April, the nighttime temperature dips to an average of 43.7°F (6.5°C).Humidity
The least humid month is April, with an average relative humidity of 72%.Rainfall
In Slackwoods, in April, during 14.4 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. Throughout the year, in Slackwoods, there are 156.8 rainfall days, and 31.81" (808mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Slackwoods, in April, snow falls for 0.5 days, with typically accumulated 0.35" (9mm) of snow. Throughout the year, in Slackwoods, New Jersey, there are 16.6 snowfall days, and 8.86" (225mm) of snow is accumulated.Daylight
In April, the average length of the day in Slackwoods is 13h and 18min.On the first day of April, sunrise is at 6:41 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 7:53 pm EDT.
Sunshine
The average sunshine in April in Slackwoods is 8.5h.UV index
In April, the average daily maximum UV index in Slackwoods is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 4 in April translates into the following recommendations:
Act with care - The need to guard against sun damage is communicated. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Slackwoods in April?
What is the least humid month in Slackwoods?
What is the average humidity in April in Slackwoods?
How many days does it rain in April in Slackwoods?
How many days does it snow in April in Slackwoods?
What is the average length of the day in April in Slackwoods?
What time are sunrise and sunset in April in Slackwoods?
How long on average sun shines in April in Slackwoods?
How high is the UV index in April in Slackwoods?
Average temperature in April
Slackwoods, NJ
- Average high temperature in April: 60.6°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in April: 43.7°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure in April
Slackwoods, 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 (29.93"Hg).
Average wind speed in April
Slackwoods, NJ
- Average wind speed in April: 8.5mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in April
Slackwoods, NJ
- Average humidity in April: 72%
The months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in April
Slackwoods, NJ
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is July (3.74").
The driest month (with the least rainfall) is January (1.85").
Average rainfall days in April
Slackwoods, NJ
- Average rainfall days in April: 14.4 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in April
Slackwoods, NJ
- Average snowfall in April: 0.35"
The month with the highest snowfall is March (2.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Slackwoods, NJ
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Slackwoods, NJ
- Average daylight in April: 13h and 2min
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 24min).
- Average sunshine in April: 8h and 3min
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 48min).
Average sunshine days in April
Slackwoods, NJ
- Average sunshine days in April: 14.1 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in April
Slackwoods, 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, February, March, November and December (UV index 2).
Average cloud cover in April
Slackwoods, NJ
- Average cloud cover in April: 44
The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in April
Slackwoods, NJ
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Slackwoods, New Jersey, USA
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