April weather forecast
Long Neck, DE

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Weather in April

April traditionally acts as a bridge between March's wet conditions and the upcoming brighter months in Long Neck. There is a significant leap in temperatures compared to previous months, indicating the steady progress towards summer. Rain is still a regular occurrence, but not to the extent of March, making April a balanced month weather-wise. The extended daylight hours during April allow residents and tourists to enjoy outdoor activities for longer. Located in the lush greenery, the city showcases its blossoms during this time, making it a satisfying period for nature lovers.

Temperature

As April arrives, Long Neck's weather shows an increase in high-temperatures, moving from March's chilly 49.6°F (9.8°C) to a mild 59.5°F (15.3°C). Throughout April, Long Neck's nights cool down to an average of 48.4°F (9.1°C).

Humidity

In April, the average relative humidity is 76%.

Rainfall

In Long Neck, in April, it is raining for 13.4 days, with typically 1.65" (42mm) of accumulated precipitation. Throughout the year, there are 147.1 rainfall days, and 25.59" (650mm) of precipitation is accumulated.

Snowfall

In Long Neck, snow does not fall in April through October.

Ocean temperature

In Long Neck, in April, the average water temperature is 48.4°F (9.1°C).
Note: Swimming in 48.4°F (9.1°C) is deemed hazardous. Exposure to temperatures below 50°F (10°C) leads to immediate severe cold shock and hyperventilation.

Daylight

In April, the average length of the day is 13h and 14min.
On the first day of the month, sunrise is at 6:44 am and sunset at 7:24 pm. On the last day of April, sunrise is at 6:03 am and sunset at 7:52 pm EDT.

Sunshine

In April, the average sunshine is 9h.

UV index

The average daily maximum UV index in April in Long Neck, Delaware, is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A daily high UV index of 4 in April leads to these guidelines:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Updated: Aug 5, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Long Neck in April?

The average high-temperature, in April, in Long Neck, is 59.5°F (15.3°C), while the average low-temperature is 48.4°F (9.1°C).

What is the average humidity in April?

The average relative humidity in April in Long Neck is 76%.

How many days does it rain in April?

In April, the rain falls for 13.4 days. Throughout April, 1.65" (42mm) of precipitation is accumulated.

When it does not snow?

April through October are months without snowfall.

Does it snow in April?

In April, it doesn't snow. March is the latest month when it typically snows.

How cold is the water in April?

In April, the average ocean temperature is 48.4°F (9.1°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

How many hours of daylight does Long Neck have in April?

In April, the average day length is 13h and 14min.

What time are sunrise and sunset in April in Long Neck?

In April, on the first day of the month, sunrise is at 6:44 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 7:52 pm EDT.

How long on average sun shines in April?

In April, the average sunshine duration is 9h.

What is the UV index reading in April?

In Long Neck, Delaware, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAprilMJJASOND
Mar
April
May
Average high temperature
49.6°F 9.8°C
59.5°F 15.3°C
68.5°F 20.3°C
Average low temperature
38.8°F 3.8°C
48.4°F 9.1°C
57.4°F 14.1°C
Average pressure
30.07" 764mmHg
30" 762mmHg
30.02" 763mmHg
Average wind speed
11.1mph 17.9km/h
10.9mph 17.5km/h
9.3mph 15km/h
Average max. wind speed
11.8mph 19km/h
11.7mph 18.8km/h
10mph 16.1km/h
Average wind speed gusts
18mph 29km/h
18.3mph 29.5km/h
15.5mph 24.9km/h
Average humidity
75%
76%
81%
Average rainfall
2.09" 53mm
1.65" 42mm
2.13" 54mm
Average rainfall days
12.3
13.4
15.1
Average snowfall
0.43" 11mm
0" 0mm
0" 0mm
Average snowfall days
1.5
0
0
Average sea temperature
42.3°F 5.7°C
48.5°F 9.2°C
56.8°F 13.8°C
Average daylight
12h 0min
13h 1min
14h 2min
Average sunshine
6h 5min
9h 0min
9h 2min
Average sunshine days
15.8
15
13.2
Average UV index
3
4
6
Average cloud cover
45%
39%
39%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in April
Long Neck, DE

Average temperature in April - Long Neck, DE
  • Average high temperature in April: 59.5°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (41.7°F).

  • Average low temperature in April: 48.4°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

Average pressure in April
Long Neck, DE

Average pressure in April - Long Neck, DE
  • Average pressure in April: 30"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
Long Neck, DE

Average wind speed in April - Long Neck, DE
  • Average wind speed in April: 10.9mph

The windiest months (with the highest average wind speed) are January, February and March (11.1mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).

Average humidity in April
Long Neck, DE

Average humidity in April - Long Neck, DE
  • Average humidity in April: 76%

The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are January and November (74%).

Average rainfall in April
Long Neck, DE

Average rainfall in April - Long Neck, DE
  • Average rainfall in April: 1.65"

The wettest months (with the highest rainfall) are July and August (2.95").
The driest month (with the least rainfall) is January (1.46").

Average rainfall days in April
Long Neck, DE

Average rainfall days in April - Long Neck, DE
  • Average rainfall days in April: 13.4 days

The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is January (7.4 days).

Average snowfall in April
Long Neck, DE

Average snowfall in April - Long Neck, DE
  • Average snowfall in April: 0"

The month with the highest snowfall is January (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in April
Long Neck, DE

Average snowfall days in April - Long Neck, DE
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is January (3.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average sea temperature in April
Long Neck, DE

Average sea temperature in April - Long Neck, DE
  • Average sea temperature in April: 48.5°F

The best month for swimming (with the highest average sea temperature) is August (76.9°F).
The coldest month (with the lowest average sea temperature) is February (40.7°F).

Average daylight in April /
Average sunshine in April
Long Neck, DE

Average daylight in April / Average sunshine in April - Long Neck, DE
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in April: 9h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in April
Long Neck, DE

Average sunshine days in April - Long Neck, DE
  • Average sunshine days in April: 15 days

The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is July (12.2 days).

Average UV index in April
Long Neck, DE

Average UV index in April - Long Neck, DE
  • 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 and December (UV index 2).

Average cloud cover in April
Long Neck, DE

Average cloud cover in April - Long Neck, DE
  • Average cloud cover in April: 39

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 26).

Average visibility in April
Long Neck, DE

Average visibility in April - Long Neck, DE
  • 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).

Long Neck, Delaware, USA

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