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
April's arrival signals an increase in average high-temperatures, moving from March's fresh 50.2°F (10.1°C) to a comfortable 62.6°F (17°C). The average temperature in Salem, New Jersey, during April nights dips to a frosty 46°F (7.8°C).Humidity
With an average relative humidity of 72%, April is the least humid month in Salem.Rainfall
In April, in Salem, New Jersey, the rain falls for 13.5 days. Throughout April, 2.17" (55mm) of precipitation is accumulated. Throughout the year, in Salem, New Jersey, there are 147.7 rainfall days, and 27.8" (706mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. In Salem, in April, during 0.2 snowfall days, 0.08" (2mm) of snow is typically accumulated. In Salem, during the entire year, snow falls for 13.8 days and aggregates up to 6.65" (169mm) of snow.Daylight
The average length of the day in April in Salem is 13h and 16min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:26 pm. On the last day of April, in Salem, sunrise is at 6:02 am and sunset at 7:55 pm EDT.
Sunshine
The average sunshine in April in Salem, New Jersey, is 8.5h.UV index
The average daily maximum UV index in April in Salem is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In April, the average maximum UV index of 4 translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Stay alert! Snow's reflective properties 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 is the average April temperature in Salem?
What is the least humid month in Salem?
What is the average humidity in April in Salem?
How many days does it rain in April in Salem?
How many days does it snow in April in Salem?
How many hours of daylight does Salem have in April?
When is the sunrise / sunset in April in Salem?
How many hours of sunshine does Salem have in April?
How high is the UV index in April in Salem?
Average temperature in April
Salem, NJ
- Average high temperature in April: 62.6°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 (38.7°F).
- Average low temperature in April: 46°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in April
Salem, NJ
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Salem, NJ
- Average wind speed in April: 8.9mph
The windiest months (with the highest average wind speed) are February, March and April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in April
Salem, NJ
- Average humidity in April: 72%
The months with the highest relative humidity are May, June, September and October (77%).
The month with the lowest relative humidity is April (72%).
Average rainfall in April
Salem, NJ
- Average rainfall in April: 2.17"
The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is January (1.77").
Average rainfall days in April
Salem, NJ
- Average rainfall days in April: 13.5 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is November (8 days).
Average snowfall in April
Salem, NJ
- Average snowfall in April: 0.08"
The month with the highest snowfall is March (2.32").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Salem, NJ
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Salem, NJ
- Average daylight in April: 13h and 2min
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 3min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in April
Salem, NJ
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is November (20.6 days).
The months with the least sunshine days are May and July (11.8 days).
Average UV index in April
Salem, 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 and December (UV index 2).
Average cloud cover in April
Salem, NJ
- Average cloud cover in April: 42
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in April
Salem, 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).
Salem, New Jersey, USA
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