April weather forecast
Oak Island, NC

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Weather in April

Spring is in full swing by April in Oak Island and the temperatures bear a notable rise compared to both the prior month of March and the following May. Rainfall measures up to 2.13", making it the first of the months with significant rainfall, alluding to the imminent rainy season. Maritime wind elicits a distinctive tanginess in the air that qualifies the ambience of the island that merges seamlessly with the feel of the Spring. The moderate UV index advocates the necessity for precautions while soaking up the Sun. April hears the rhythm of cheerful liveliness as visitors and residents partake in the many outdoor activities the Island's weather and landscape accord.

Temperature

A subtle rise in the average high-temperature is observed during April, adjusting from a comfortable 62.1°F in March to a pleasant 69.4°F. In April, Oak Island experiences a temperature dip to an average of 59.9°F at night.

Humidity

The average relative humidity in April is 75%.

Rainfall

In Oak Island, during April, the rain falls for 11.7 days and regularly aggregates up to 2.13" of precipitation. In Oak Island, during the entire year, the rain falls for 157.9 days and collects up to 24.69" of precipitation.

Snowfall

In Oak Island, snow does not fall in February through December.

Ocean temperature

In Oak Island, in April, the average water temperature is 63.1°F.
Note: The majority of people find swimming in 63.1°F unenjoyable. As the water temperature decreases from 69.8°F to 59°F, breathing becomes more challenging to control.

Daylight

In Oak Island, the average length of the day in April is 13h and 3min.
On the first day of the month, sunrise is at 6:59 am and sunset at 7:33 pm. On the last day of April, sunrise is at 6:24 am and sunset at 7:55 pm EDT.

Sunshine

The average sunshine in April is 9.9h.

UV index

The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In April, the maximum UV index of 5 translates into these guidelines:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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FAQ

What is the average April temperature in Oak Island?

In April, in Oak Island, the average high-temperature is 69.4°F, and the average low-temperature is 59.9°F.

What is the average humidity in April in Oak Island?

In Oak Island, the average relative humidity in April is 75%.

How many days does it rain in April in Oak Island?

In April, in Oak Island, North Carolina, the rain falls for 11.7 days. Throughout April, 2.13" of precipitation is accumulated.

When it does not snow in Oak Island?

In Oak Island, snow does not fall in February through December.

What is the ocean temperature in April in Oak Island?

In Oak Island, the average seawater temperature in April is 63.1°F. For swimming, a surface water temperature of 63.1°F is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F.

What is the average length of the day in April in Oak Island?

In April, the average day length in Oak Island is 13h and 3min.

When are sunrise and sunset in April in Oak Island?

In April, on the first day of the month, sunrise is at 6:59 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:55 pm EDT.

How many hours of sunshine does Oak Island have in April?

The average sunshine duration in April in Oak Island is 9.9h.

What is the UV index reading in April in Oak Island?

In April, the average daily maximum UV index in Oak Island, North Carolina, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Today
Tomorrow
Long-term
YearJFMAprilMJJASOND
Mar
April
May
Average high temperature
62.1°F
69.4°F
76.8°F
Average low temperature
50.7°F
59.9°F
67.8°F
Average pressure
30.09"Hg
30.03"Hg
30.03"Hg
Average wind speed
11.4mph
11.5mph
10.4mph
Average max. wind speed
12.1mph
12.2mph
11.1mph
Average wind speed gusts
17.2mph
17.7mph
16mph
Average humidity
74%
75%
77%
Average rainfall
1.38"
2.13"
2.28"
Average rainfall days
12.7
11.7
14.8
Average snowfall
0"
0"
0"
Average snowfall days
0.1
0
0
Average sea temperature
56°F
63.1°F
70.3°F
Average daylight
12h 0min
13h 1min
13h 5min
Average sunshine
7h 2min
9h 5min
10h 1min
Average sunshine days
16.2
15.6
13.3
Average UV index
5
5
6
Average cloud cover
38%
31%
31%
Average visibility
6mi
6mi
6mi

Average temperature in April
Oak Island, NC

Average temperature in April - Oak Island, NC
  • Average high temperature in April: 69.4°F

The warmest months (with the highest average high temperature) are July and August (85.6°F).
The month with the lowest average high temperature is January (55°F).

  • Average low temperature in April: 59.9°F

The month with the highest average low temperature is July (77.4°F).
The coldest month (with the lowest average low temperature) is January (43.7°F).

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Average pressure in April
Oak Island, NC

Average pressure in April - Oak Island, NC
  • Average pressure in April: 30.03"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in April
Oak Island, NC

Average wind speed in April - Oak Island, NC
  • Average wind speed in April: 11.5mph

The windiest month (with the highest average wind speed) is February (11.6mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

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Average humidity in April
Oak Island, NC

Average humidity in April - Oak Island, NC
  • Average humidity in April: 75%

The month with the highest relative humidity is June (78%).
The months with the lowest relative humidity are January, March, October and November (74%).

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Average rainfall in April
Oak Island, NC

Average rainfall in April - Oak Island, NC
  • Average rainfall in April: 2.13"

The wettest month (with the highest rainfall) is August (3.7").
The driest month (with the least rainfall) is January (0.83").

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Average rainfall days in April
Oak Island, NC

Average rainfall days in April - Oak Island, NC
  • Average rainfall days in April: 11.7 days

The month with the highest number of rainy days is August (19.1 days).
The month with the least rainy days is November (8.4 days).

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Average snowfall in April
Oak Island, NC

Average snowfall in April - Oak Island, NC
  • Average snowfall in April: 0"

The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in April
Oak Island, NC

Average snowfall days in April - Oak Island, NC
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in April
Oak Island, NC

Average sea temperature in April - Oak Island, NC
  • Average sea temperature in April: 63.1°F

The best month for swimming (with the highest average sea temperature) is August (82.7°F).
The coldest month (with the lowest average sea temperature) is March (56°F).

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Average daylight in April /
Average sunshine in April
Oak Island, NC

Average daylight in April / Average sunshine in April - Oak Island, NC
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in April: 9h and 5min

The months with the most sunshine are June and July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in April
Oak Island, NC

Average sunshine days in April - Oak Island, NC
  • Average sunshine days in April: 15.6 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is August (7.8 days).

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Average UV index in April
Oak Island, NC

Average UV index in April - Oak Island, NC
  • Average UV index in April: 5

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

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Average cloud cover in April
Oak Island, NC

Average cloud cover in April - Oak Island, NC
  • Average cloud cover in April: 31

The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 26).

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Average visibility in April
Oak Island, NC

Average visibility in April - Oak Island, NC
  • 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).

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Oak Island, North Carolina, USA

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