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 indicates a change in the average high-temperature, moving up from a frosty 45°F (7.2°C) in March to a moderate 57.7°F (14.3°C). During April, the nighttime temperature averages of 39.9°F (4.4°C).Humidity
The least humid month in Lake Hopatcong is April, with an average relative humidity of 76%.Rainfall
In April, in Lake Hopatcong, the rain falls for 16.3 days. Throughout April, 3.19" (81mm) of precipitation is accumulated. Throughout the year, there are 160.1 rainfall days, and 35.87" (911mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Lake Hopatcong, in April, during 1.6 snowfall days, 0.39" (10mm) of snow is typically accumulated. In Lake Hopatcong, New Jersey, during the entire year, snow falls for 40.2 days and aggregates up to 23.62" (600mm) of snow.Daylight
The average length of the day in April in Lake Hopatcong is 13h and 20min.On the first day of April in Lake Hopatcong, sunrise is at 6:40 am and sunset at 7:23 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 7:54 pm EDT.
Sunshine
In April, the average sunshine is 7.7h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 3 during April leads to these advisories:
Take precautions - Protection against skin and eye damage is obliged. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the average April temperature in Lake Hopatcong?
What is the least humid month in Lake Hopatcong?
What is the average humidity in April in Lake Hopatcong?
How many days does it rain in April in Lake Hopatcong?
How many days does it snow in April in Lake Hopatcong?
How many hours of daylight does Lake Hopatcong have in April?
When are sunrise and sunset in April in Lake Hopatcong?
How long on average sun shines in April in Lake Hopatcong?
What is the UV index intensity in April in Lake Hopatcong?
Average temperature in April
Lake Hopatcong, NJ
- Average high temperature in April: 57.7°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.3°F).
- Average low temperature in April: 39.9°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in April
Lake Hopatcong, 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 Hopatcong, NJ
- Average wind speed in April: 7.7mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in April
Lake Hopatcong, NJ
- Average humidity in April: 76%
The months with the highest relative humidity are February, October and December (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
Lake Hopatcong, NJ
- Average rainfall in April: 3.19"
The wettest month (with the highest rainfall) is July (3.66").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in April
Lake Hopatcong, NJ
- Average rainfall days in April: 16.3 days
The months with the highest number of rainy days are May and July (17.4 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in April
Lake Hopatcong, NJ
- Average snowfall in April: 0.39"
The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Lake Hopatcong, NJ
- Average snowfall days in April: 1.6 days
The month with the highest number of snowfall days is February (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Lake Hopatcong, 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 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in April
Lake Hopatcong, NJ
- Average sunshine days in April: 11.8 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in April
Lake Hopatcong, NJ
- Average UV index in April: 3
The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Lake Hopatcong, NJ
- Average cloud cover in April: 50
The months with the most cloud cover are February, March and December (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in April
Lake Hopatcong, NJ
- Average visibility in April: 6mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Lake Hopatcong, New Jersey, USA
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