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
With the onset of April, the average high-temperature slightly shifts from March's frosty 45.9°F (7.7°C) to a mild 58.3°F (14.6°C). Lake Hiawatha, in the month of April, anticipates a consistent average low-temperature of 40.6°F (4.8°C).Humidity
April is the least humid month, with an average relative humidity of 74%.Rainfall
In April, the rain falls for 16.8 days. Throughout April, 3.03" (77mm) of precipitation is accumulated. Throughout the year, there are 161.2 rainfall days, and 33.74" (857mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Lake Hiawatha, during April, snow falls for 1.1 days and regularly aggregates up to 0.31" (8mm) of snow. Throughout the year, there are 30.9 snowfall days, and 15.79" (401mm) of snow is accumulated.Daylight
In April, the average length of the day 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 Lake Hiawatha, sunrise is at 5:55 am and sunset at 7:53 pm EDT.
Sunshine
In Lake Hiawatha, the average sunshine in April is 7.9h.UV index
In Lake Hiawatha, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In April, the maximum UV index of 3 transforms into these recommendations:
Exercise prevention - Warding off sunburn is urged. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the least humid month in Lake Hiawatha?
What is the average humidity in April?
How much does it rain in April?
How much does it snow in April?
How many hours of daylight does Lake Hiawatha have in April?
What time are sunrise and sunset in April?
How many hours of sunshine does Lake Hiawatha have in April?
How high is the UV index in April?
Average temperature in April
Lake Hiawatha, NJ
- Average high temperature in April: 58.3°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (34.5°F).
- Average low temperature in April: 40.6°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in April
Lake Hiawatha, 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
Lake Hiawatha, NJ
- Average wind speed in April: 7.9mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in April
Lake Hiawatha, NJ
- Average humidity in April: 74%
The months with the highest relative humidity are February, October and December (80%).
The month with the lowest relative humidity is April (74%).
Average rainfall in April
Lake Hiawatha, NJ
- Average rainfall in April: 3.03"
The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in April
Lake Hiawatha, NJ
- Average rainfall days in April: 16.8 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in April
Lake Hiawatha, NJ
- Average snowfall in April: 0.31"
The month with the highest snowfall is March (4.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Lake Hiawatha, NJ
- Average snowfall days in April: 1.1 days
The month with the highest number of snowfall days is February (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Lake Hiawatha, 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: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in April
Lake Hiawatha, NJ
- Average sunshine days in April: 11.2 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is April (11.2 days).
Average UV index in April
Lake Hiawatha, NJ
- Average UV index in April: 3
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
Lake Hiawatha, NJ
- Average cloud cover in April: 48
The months with the most cloud cover are February, March and December (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in April
Lake Hiawatha, NJ
- Average visibility in April: 6mi
The months with the highest visibility are January, April, July, August, October, November and December (6mi).
The months with the lowest visibility are February, March, May, June and September (5mi).
Lake Hiawatha, New Jersey, USA
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