Monthly weather forecast and climate
Oak Island, NC

Weather in January

January, the same as December, is another fresh winter month in Oak Island, North Carolina, with average temperature ranging between min 43.7°F (6.5°C) and max 55°F (12.8°C). The coldest month is January, with an average high-temperature of 55°F (12.8°C) and an average low-temperature of 43.7°F (6.5°C). Weather in January »

Weather in February

The last month of the winter, February, is a moderate month in Oak Island, North Carolina, with average temperature fluctuating between 46°F (7.8°C) and 57.7°F (14.3°C). In February, the average high-temperature is practically the same as in January - a mild 57.7°F (14.3°C). Weather in February »

Weather in March

March, the first month of the spring, in Oak Island, is an enjoyable month, with average temperature fluctuating between 62.1°F (16.7°C) and 50.7°F (10.4°C). In Oak Island, the average high-temperature is almost the same as in February - an enjoyable 62.1°F (16.7°C). Weather in March »

Weather in April

April is a pleasant spring month in Oak Island, North Carolina, with average temperature varying between 69.4°F (20.8°C) and 59.9°F (15.5°C). In April, the average high-temperature slightly increases, from a comfortable 62.1°F (16.7°C) in March, to a pleasant 69.4°F (20.8°C). Weather in April »

Weather in May

May, the last month of the spring, in Oak Island, is a warm month, with average temperature fluctuating between 67.8°F (19.9°C) and 76.8°F (24.9°C). In May, the average high-temperature marginally rises, from a pleasant 69.4°F (20.8°C) in April, to a warm 76.8°F (24.9°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Oak Island, North Carolina, with temperature in the range of an average low of 74.7°F (23.7°C) and an average high of 82.9°F (28.3°C). In June, the average high-temperature marginally rises, from 76.8°F (24.9°C) in May, to a still warm 82.9°F (28.3°C). Weather in June »

Weather in July

July, like June, in Oak Island, North Carolina, is another warm summer month, with average temperature ranging between max 85.6°F (29.8°C) and min 77.4°F (25.2°C). The warmest months are July and August, with an average high-temperature of 85.6°F (29.8°C). The average heat index is calculated to a very hot 97.3°F (36.3°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Oak Island, North Carolina, with average temperature varying between 85.6°F (29.8°C) and 76.3°F (24.6°C). July and August, with an average high-temperature of 85.6°F (29.8°C), are the warmest months. In August, the average heat index is appraised at a sweltering 97.3°F (36.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Oak Island, North Carolina, with average temperature ranging between min 72.5°F (22.5°C) and max 81.9°F (27.7°C). In Oak Island, North Carolina, the average high-temperature in September is almost the same as in August - a still warm 81.9°F (27.7°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Oak Island, North Carolina, with average temperature fluctuating between 73.8°F (23.2°C) and 63.1°F (17.3°C). In October, the average high-temperature marginally drops, from a warm 81.9°F (27.7°C) in September, to a still moderately hot 73.8°F (23.2°C). Weather in October »

Weather in November

November, the last month of the autumn, in Oak Island, is also an enjoyable month, with average temperature fluctuating between 64.6°F (18.1°C) and 53.2°F (11.8°C). In Oak Island, the average high-temperature drops, from a moderately hot 73.8°F (23.2°C) in October, to an enjoyable 64.6°F (18.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Oak Island, North Carolina, with average temperature ranging between max 59.4°F (15.2°C) and min 48.9°F (9.4°C). In December, the average high-temperature is essentially the same as in November - a mild 59.4°F (15.2°C). Weather in December »
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FAQ

What is the coldest month in Oak Island?

The coldest month in Oak Island, North Carolina, is January, with an average high-temperature of 55°F (12.8°C) and an average low-temperature of 43.7°F (6.5°C).

What are the least humid months in Oak Island?

January, March, October and November, with an average relative humidity of 74%, are the least humid months in Oak Island.

How many days does it rain in Oak Island?

Throughout the year, in Oak Island, there are 157.9 rainfall days, and 24.69" (627mm) of precipitation is accumulated.

What is the driest month in Oak Island?

January is the month with the least rainfall in Oak Island. Rain falls for 9.8 days and accumulates 0.83" (21mm) of precipitation.

When does it snow in Oak Island?

The only month with snowfall in Oak Island, North Carolina, is January.

How much does it snow in Oak Island?

In Oak Island, North Carolina, during the entire year, snow falls for 0.5 days, and aggregates up to 0.04" (1mm) of snow.

What is the snowiest month in Oak Island?

January is the month with the most snowfall in Oak Island. Snow falls for 0.3 days and accumulates 0.04" (1mm) of snow.

When is the lowest UV index in Oak Island?

The month with the lowest UV index in Oak Island, North Carolina, is January, with an average maximum UV index of 3.

When it does not snow in Oak Island?

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

What month is the ocean coldest in Oak Island?

The month with the coldest seawater in Oak Island, North Carolina, is March, with an average ocean temperature of 55.9°F (13.3°C).

What is the most humid month in Oak Island?

With an average relative humidity of 78%, June is the most humid month.

When are the longest days in Oak Island?

With an average of 14.4h of daylight, June has the longest days of the year in Oak Island.

What is the month with the most sunshine in Oak Island?

Months with the most sunshine in Oak Island are June and July, with an average of 10.8h of sunshine.

When is the highest UV index in Oak Island?

Months with the highest UV index in Oak Island are June through August, with an average maximum UV index of 7.

What are the warmest months in Oak Island?

July and August, with an average high-temperature of 85.6°F (29.8°C), are warmest months in Oak Island.

What is the rainiest month in Oak Island?

The month with the most rainfall in Oak Island is August when the rain falls for 19.1 days and typically aggregates up to 3.7" (94mm) of precipitation.

What month is the ocean warmest in Oak Island?

The month with the warmest seawater in Oak Island is August, with an average ocean temperature of 82.8°F (28.2°C).

What is the month with the shortest days in Oak Island?

The month with the shortest days in Oak Island is December, with an average of 9.9h of daylight.

What is the month with the least sunshine in Oak Island?

December has the least sunshine of the year, with an average of 5.5h of sunshine.

Average temperature
Oak Island, NC

Average temperature - Oak Island, NC

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).

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
Oak Island, NC

Average pressure - Oak Island, NC

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

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Average wind speed
Oak Island, NC

Average wind speed - Oak Island, NC

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
Oak Island, NC

Average humidity - Oak Island, NC

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

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Average rainfall
Oak Island, NC

Average rainfall - Oak Island, NC

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
Oak Island, NC

Average rainfall days - Oak Island, NC

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
Oak Island, NC

Average snowfall - Oak Island, NC

The month with the highest snowfall is January (0.04").
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
Oak Island, NC

Average snowfall days - Oak Island, NC

The month with the highest number of snowfall days is January (0.3 days).
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
Oak Island, NC

Average sea temperature - Oak Island, NC

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 / Average sunshine
Oak Island, NC

Average daylight / Average sunshine - Oak Island, NC

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

Months with the most sunshine are June and July (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.5h).

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Average sunshine days
Oak Island, NC

Average sunshine days - Oak Island, NC

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 visibility
Oak Island, NC

Average visibility - Oak Island, NC

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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