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 North Caldwell, the average high-temperature in April rises, from a frosty 46°F (7.8°C) in March, to a moderate 58.5°F (14.7°C). North Caldwell experiences a steady low-temperature of 42.3°F (5.7°C) throughout April.Humidity
The months with the lowest humidity are April and August, with an average relative humidity of 73%.Rainfall
In April, in North Caldwell, the rain falls for 15.4 days. Throughout April, 2.24" (57mm) of precipitation is accumulated. In North Caldwell, during the entire year, the rain falls for 158 days and collects up to 27.4" (696mm) of precipitation.Snowfall
Months with snowfall in North Caldwell are January through May, November and December. In North Caldwell, in April, snow falls for 0.7 days, with typically accumulated 0.16" (4mm) of snow. Throughout the year, in North Caldwell, there are 24.3 snowfall days, and 9.96" (253mm) of snow is accumulated.Daylight
In North Caldwell, the average length of the day in April is 13h and 20min.On the first day of the month, sunrise is at 6:39 am and sunset at 7:22 pm. On the last day of April, in North Caldwell, New Jersey, sunrise is at 5:55 am and sunset at 7:52 pm EDT.
Sunshine
In North Caldwell, the average sunshine in April is 8.2h.UV index
The average daily maximum UV index in April in North Caldwell, New Jersey, is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 4 in April transforms into this advice:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the usual temperature for North Caldwell in April?
What are the least humid months in North Caldwell?
What is the average humidity in April in North Caldwell?
How much does it rain in North Caldwell in April?
How much does it snow in North Caldwell in April?
What is the average length of the day in April in North Caldwell?
What time are sunrise and sunset in April in North Caldwell?
How long on average sun shines in April in North Caldwell?
How high is the UV index in April in North Caldwell?
Average temperature in April
North Caldwell, NJ
- Average high temperature in April: 58.5°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.9°F).
- Average low temperature in April: 42.3°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure in April
North Caldwell, 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
North Caldwell, NJ
- Average wind speed in April: 8.1mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in April
North Caldwell, NJ
- Average humidity in April: 73%
The months with the highest relative humidity are February and December (79%).
The months with the lowest relative humidity are April and August (73%).
Average rainfall in April
North Caldwell, NJ
- Average rainfall in April: 2.24"
The wettest month (with the highest rainfall) is July (3.15").
The driest month (with the least rainfall) is January (1.57").
Average rainfall days in April
North Caldwell, NJ
- Average rainfall days in April: 15.4 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in April
North Caldwell, NJ
- Average snowfall in April: 0.16"
The month with the highest snowfall is March (3.58").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
North Caldwell, NJ
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is February (7 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
North Caldwell, NJ
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
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 36min).
Average sunshine days in April
North Caldwell, NJ
- Average sunshine days in April: 12.7 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (10.7 days).
Average UV index in April
North Caldwell, 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, March, November and December (UV index 2).
Average cloud cover in April
North Caldwell, NJ
- Average cloud cover in April: 46
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
North Caldwell, 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).
North Caldwell, New Jersey, USA
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