Southport
North Carolina, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Southport, NC

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Contents

Weather in January

January, the same as December, in Southport, North Carolina, is a moderate winter month, with average temperature ranging between min 42.6°F (5.9°C) and max 55.4°F (13°C). The coldest month is January, with an average high-temperature of 55.4°F (13°C) and an average low-temperature of 42.6°F (5.9°C). Weather in January »

Weather in February

The last month of the winter, February, is another mild month in Southport, North Carolina, with average temperature fluctuating between 57.7°F (14.3°C) and 45°F (7.2°C). In Southport, North Carolina, the average high-temperature is almost the same as in January - a still mild 57.7°F (14.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a comfortable month in Southport, North Carolina, with average temperature fluctuating between 62.2°F (16.8°C) and 50°F (10°C). In Southport, the average high-temperature is relatively the same as in February - a comfortable 62.2°F (16.8°C). Weather in March »

Weather in April

April is a pleasant spring month in Southport, North Carolina, with average temperature varying between 59.2°F (15.1°C) and 70°F (21.1°C). In Southport, the average high-temperature marginally rises, from an enjoyable 62.2°F (16.8°C) in March, to a pleasant 70°F (21.1°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Southport, North Carolina, with temperature in the range of an average low of 67.1°F (19.5°C) and an average high of 77.7°F (25.4°C). In May, the average high-temperature marginally rises, from an agreeable 70°F (21.1°C) in April, to a warm 77.7°F (25.4°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Southport, North Carolina, with average temperature varying between 83.7°F (28.7°C) and 73.8°F (23.2°C). In Southport, North Carolina, the average high-temperature in June slightly increases, from 77.7°F (25.4°C) in May, to a still warm 83.7°F (28.7°C). Weather in June »

Weather in July

July in Southport, North Carolina, is a tropical summer month, with temperature in the range of an average low of 76.8°F (24.9°C) and an average high of 86.7°F (30.4°C). July is the warmest month, with an average high-temperature of 86.7°F (30.4°C) and an average low-temperature of 76.8°F (24.9°C). The average heat index is evaluated at a sweltering 99.9°F (37.7°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Southport, North Carolina, with average temperature fluctuating between 86.2°F (30.1°C) and 75.7°F (24.3°C). In August, the average high-temperature is essentially the same as in July - a still tropical 86.2°F (30.1°C). Weather in August »

Weather in September

September, the first month of the autumn, in Southport, is still a warm month, with average temperature varying between 82.2°F (27.9°C) and 72°F (22.2°C). In Southport, the average high-temperature is essentially the same as in August - a moderately hot 82.2°F (27.9°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Southport, North Carolina, with average temperature varying between 73.9°F (23.3°C) and 63°F (17.2°C). In October, the average high-temperature marginally drops, from 82.2°F (27.9°C) in September, to a still warm 73.9°F (23.3°C). Weather in October »

Weather in November

November, the last month of the autumn, in Southport, is another comfortable month, with average temperature fluctuating between 64°F (17.8°C) and 51.8°F (11°C). In November, the average high-temperature drops, from a moderately hot 73.9°F (23.3°C) in October, to an enjoyable 64°F (17.8°C). Weather in November »

Weather in December

December, the first month of the winter, in Southport, is still a mild month, with temperature in the range of an average low of 47.7°F (8.7°C) and an average high of 59.4°F (15.2°C). In Southport, the average high-temperature is relatively the same as in November - a mild 59.4°F (15.2°C). Weather in December »

FAQ

What is the coldest month in Southport?

With an average high-temperature of 55.4°F (13°C) and an average low-temperature of 42.6°F (5.9°C), January is the coldest month.

How much does it rain in Southport?

In Southport, North Carolina, during the entire year, the rain falls for 181.2 days and collects up to 43.94" (1116mm) of precipitation.

What is the driest month in Southport?

January is the month with the least rainfall in Southport. Rain falls for 11.8 days and accumulates 1.93" (49mm) of precipitation.

When does it snow in Southport?

Months with snowfall in Southport, North Carolina, are January, February and December.

How many days does it snow in Southport?

Throughout the year, there are 0.9 snowfall days, and 0.79" (20mm) of snow is accumulated.

What is the month with the least sunshine in Southport?

Months with the least sunshine in Southport are January and December, with an average of 5.4h of sunshine.

What is the month with the lowest UV index in Southport?

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

When does it snow the most in Southport?

The month with the most snowfall in Southport is February when snow falls for 0.3 days and typically aggregates up to 0.43" (11mm) of snow.

What is the least humid month in Southport?

March is the least humid month in Southport, North Carolina, with an average relative humidity of 73%.

When it does not snow in Southport?

March through November are months without snowfall.

What is the month with the coldest ocean in Southport?

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

What is the most humid month in Southport?

Months with the highest humidity in Southport, North Carolina, are May, June, August and December, with an average relative humidity of 77%.

When are the longest days in Southport?

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

When is the highest UV index in Southport?

June through August, with an average maximum UV index of 7, are months with the highest UV index in Southport.

What is the warmest month in Southport?

The warmest month in Southport is July, with an average high-temperature of 86.7°F (30.4°C) and an average low-temperature of 76.8°F (24.9°C).

What month has the most sunshine in Southport?

With an average of 10.7h of sunshine, July has the most sunshine of the year in Southport, North Carolina.

What is the rainiest month in Southport?

The month with the most rainfall in Southport, North Carolina, is August when the rain falls for 21.8 days and typically aggregates up to 6.18" (157mm) of precipitation.

What month is the ocean warmest in Southport?

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

What is the month with the shortest days in Southport?

With an average of 9.9h of daylight, December has the shortest days of the year in Southport, North Carolina.

Average temperature
Southport, NC

Average temperature - Southport, NC

The warmest month (with the highest average high temperature) is July (30.4°C).
The month with the lowest average high temperature is January (13°C).

The month with the highest average low temperature is July (24.9°C).
The coldest month (with the lowest average low temperature) is January (5.9°C).

Average humidity
Southport, NC

Average humidity - Southport, NC

Months with the highest relative humidity are May, June, August and December (77%).
The month with the lowest relative humidity is March (73%).

Average rainfall
Southport, NC

Average rainfall - Southport, NC

The wettest month (with the highest rainfall) is August (157mm).
The driest month (with the least rainfall) is January (49mm).

Average rainfall days
Southport, NC

Average rainfall days - Southport, NC

The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is November (10.1 days).

Average snowfall
Southport, NC

Average snowfall - Southport, NC

The month with the highest snowfall is February (11mm).
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days
Southport, NC

Average snowfall days - Southport, NC

The month with the highest number of snowfall days is January (0.4 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average sea temperature
Southport, NC

Average sea temperature - Southport, NC

The best month for swimming (with the highest average sea temperature) is August (28.2°C).
The coldest month (with the lowest average sea temperature) is March (13.3°C).

Average daylight / Average sunshine
Southport, NC

Average daylight / Average sunshine - Southport, 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).

The month with the most sunshine is July (Average sunshine: 10.7h).
Months with the least sunshine are January and December (Average sunshine: 5.4).

Average UV index
Southport, NC

Average UV index - Southport, NC

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).