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 is marked by an increase in the average high-temperature, moving from a chilly 47.3°F (8.5°C) in March to a moderate 59.7°F (15.4°C). Throughout April, an average low-temperature of 42.1°F (5.6°C) is expected in Rockefellows Mills, New Jersey.Humidity
With an average relative humidity of 75%, April is the least humid month in Rockefellows Mills.Rainfall
In April, the rain falls for 11.3 days. Throughout April, 0.83" (21mm) of precipitation is accumulated. Throughout the year, in Rockefellows Mills, there are 112.6 rainfall days, and 11.77" (299mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. In Rockefellows Mills, in April, during 0.3 snowfall days, 0.08" (2mm) of snow is typically accumulated. Throughout the year, there are 16.7 snowfall days, and 3.98" (101mm) of snow is accumulated.Daylight
In Rockefellows Mills, the average length of the day in April is 13h and 19min.On the first day of April in Rockefellows Mills, New Jersey, sunrise is at 6:41 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 7:54 pm EDT.
Sunshine
In Rockefellows Mills, the average sunshine in April is 8.1h.UV index
The average daily maximum UV index in April in Rockefellows Mills is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 4 in April leads to these recommendations:
Guard yourself - Avoiding sunburn is suggested. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What are April temperatures in Rockefellows Mills?
What is the least humid month in Rockefellows Mills?
What is the average humidity in April in Rockefellows Mills?
How many days does it rain in April in Rockefellows Mills?
How many days does it snow in April in Rockefellows Mills?
How many hours of daylight does Rockefellows Mills have in April?
When is the sunrise / sunset in April in Rockefellows Mills?
How many hours of sunshine does Rockefellows Mills have in April?
What is the UV index reading in April in Rockefellows Mills?
Average temperature in April
Rockefellows Mills, NJ
- Average high temperature in April: 59.7°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in April: 42.1°F
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure in April
Rockefellows Mills, 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
Rockefellows Mills, NJ
- Average wind speed in April: 8.3mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in April
Rockefellows Mills, NJ
- Average humidity in April: 75%
The months with the highest relative humidity are February and October (80%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Rockefellows Mills, NJ
- Average rainfall in April: 0.83"
The wettest month (with the highest rainfall) is July (1.46").
The driest month (with the least rainfall) is September (0.63").
Average rainfall days in April
Rockefellows Mills, NJ
- Average rainfall days in April: 11.3 days
The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is January (5.5 days).
Average snowfall in April
Rockefellows Mills, NJ
- Average snowfall in April: 0.08"
The month with the highest snowfall is March (1.1").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Rockefellows Mills, NJ
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (5.2 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
Rockefellows Mills, 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 18min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Rockefellows Mills, NJ
- Average sunshine days in April: 17 days
The month with the most sunshine days is November (22.2 days).
The month with the least sunshine days is June (15.6 days).
Average UV index in April
Rockefellows Mills, 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
Rockefellows Mills, NJ
- Average cloud cover in April: 46
The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in April
Rockefellows Mills, NJ
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, November and December (6mi).
The months with the lowest visibility are May, September and October (5mi).
Rockefellows Mills, New Jersey, USA
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