Monthly weather forecast and climate
Hatteras, NC

Weather in January

January, like December, in Hatteras, North Carolina, is another fresh winter month, with average temperature fluctuating between 54.5°F (12.5°C) and 46°F (7.8°C). January is the coldest month, with an average high-temperature of 54.5°F (12.5°C) and an average low-temperature of 46°F (7.8°C). Weather in January »

Weather in February

The last month of the winter, February, is a mild month in Hatteras, North Carolina, with average temperature fluctuating between 47.3°F (8.5°C) and 56.1°F (13.4°C). In February, the average high-temperature is almost the same as in January - a mild 56.1°F (13.4°C). Weather in February »

Weather in March

March, the first month of the spring, in Hatteras, is still a mild month, with average temperature fluctuating between 51.3°F (10.7°C) and 58.1°F (14.5°C). In March, the average high-temperature is essentially the same as in February - a still mild 58.1°F (14.5°C). Weather in March »

Weather in April

April in Hatteras, North Carolina, is a comfortable spring month, with average temperature fluctuating between 59.2°F (15.1°C) and 64.8°F (18.2°C). In Hatteras, the average high-temperature marginally rises, from a mild 58.1°F (14.5°C) in March, to a comfortable 64.8°F (18.2°C). Weather in April »

Weather in May

May, the last month of the spring, in Hatteras, is an agreeable month, with average temperature varying between 66.7°F (19.3°C) and 71.6°F (22°C). In Hatteras, the average high-temperature in May slightly increases, from a comfortable 64.8°F (18.2°C) in April, to a pleasant 71.6°F (22°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Hatteras, North Carolina, with average temperature fluctuating between 78.3°F (25.7°C) and 74.3°F (23.5°C). In June, the average high-temperature slightly increases, from an agreeable 71.6°F (22°C) in May, to a warm 78.3°F (25.7°C). Weather in June »

Weather in July

July, like June, in Hatteras, North Carolina, is a moderately hot summer month, with average temperature fluctuating between 78.4°F (25.8°C) and 81.5°F (27.5°C). The warmest month is July, with an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 78.4°F (25.8°C). The average heat index is evaluated at a hot 87.4°F (30.8°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Hatteras, North Carolina, with average temperature fluctuating between 81.1°F (27.3°C) and 77.7°F (25.4°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 81.1°F (27.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Hatteras, North Carolina, with average temperature ranging between max 77.9°F (25.5°C) and min 75.2°F (24°C). In September, the average high-temperature is essentially the same as in August - a still warm 77.9°F (25.5°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Hatteras, North Carolina, with average temperature fluctuating between 72.5°F (22.5°C) and 67.3°F (19.6°C). In Hatteras, the average high-temperature marginally drops, from a warm 77.9°F (25.5°C) in September, to a pleasant 72.5°F (22.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Hatteras, North Carolina, with average temperature ranging between max 64°F (17.8°C) and min 57.9°F (14.4°C). In Hatteras, the average high-temperature in November marginally drops, from a pleasant 72.5°F (22.5°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 Hatteras, is still a mild month, with average temperature fluctuating between 52.2°F (11.2°C) and 59°F (15°C). In December, the average high-temperature is relatively the same as in November - a mild 59°F (15°C). Weather in December »
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FAQ

What is the coldest month in Hatteras?

The coldest month in Hatteras, North Carolina, is January, with an average high-temperature of 54.5°F (12.5°C) and an average low-temperature of 46°F (7.8°C).

How much does it rain in Hatteras?

Throughout the year, in Hatteras, North Carolina, there are 100.9 rainfall days, and 8.58" (218mm) of precipitation is accumulated.

What is the driest month in Hatteras?

The month with the least rainfall in Hatteras is January when the rain falls for 6.3 days and typically collects 0.31" (8mm) of precipitation.

When does it snow in Hatteras?

Months with snowfall are January through March and December.

How many days does it snow in Hatteras?

Throughout the year, in Hatteras, there are 0.4 snowfall days.

What is the snowiest month in Hatteras?

Months with the most snowfall days in Hatteras are January through March and December, with an average of 0.1 snowfall days.

When is the lowest UV index in Hatteras?

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

When is the ocean coldest in Hatteras?

February is the month with the coldest seawater, with an average ocean temperature of 60.8°F (16°C).

What is the month with the least sunshine in Hatteras?

With an average of 5.3h of sunshine, February has the least sunshine of the year.

When it does not snow in Hatteras?

In Hatteras, North Carolina, snow does not fall in April through November.

What are the most humid months in Hatteras?

Months with the highest humidity are May through July, with an average relative humidity of 79%.

When are the longest days in Hatteras?

With an average of 14.5h of daylight, June has the longest days of the year.

What is the month with the most sunshine in Hatteras?

June and July, with an average of 10.9h of sunshine, are months with the most sunshine in Hatteras, North Carolina.

What is the month with the highest UV index in Hatteras?

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

What is the warmest month in Hatteras?

The warmest month is July, with an average high-temperature of 81.5°F (27.5°C) and an average low-temperature of 78.4°F (25.8°C).

What are the months with the warmest ocean in Hatteras?

July and August, with an average ocean temperature of 80.6°F (27°C), are months with the warmest seawater.

What is the wettest month in Hatteras?

August is the month with the most rainfall in Hatteras, North Carolina. Rain falls for 13.3 days and accumulates 1.06" (27mm) of precipitation.

What is the least humid month in Hatteras?

With an average relative humidity of 73%, October is the least humid month.

What is the month with the shortest days in Hatteras?

With an average of 9.8h of daylight, December has the shortest days of the year in Hatteras, North Carolina.

Average temperature
Hatteras, NC

Average temperature - Hatteras, NC

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (54.5°F).

The month with the highest average low temperature is July (78.4°F).
The coldest month (with the lowest average low temperature) is January (46°F).

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Average pressure
Hatteras, NC

Average pressure - Hatteras, NC

Months with the highest atmospheric pressure are January, November and December (30.11").
The month with the lowest atmospheric pressure is June (29.98").

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Average wind speed
Hatteras, NC

Average wind speed - Hatteras, NC

The windiest month (with the highest average wind speed) is March (17mph).
The calmest month (with the lowest average wind speed) is August (12mph).

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Average humidity
Hatteras, NC

Average humidity - Hatteras, NC

Months with the highest relative humidity are May, June and July (79%).
The month with the lowest relative humidity is October (73%).

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Average rainfall
Hatteras, NC

Average rainfall - Hatteras, NC

The wettest month (with the highest rainfall) is August (1.06").
The driest month (with the least rainfall) is January (0.31").

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Average rainfall days
Hatteras, NC

Average rainfall days - Hatteras, NC

The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is February (5.6 days).

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Average snowfall days
Hatteras, NC

Average snowfall days - Hatteras, NC

Months with the highest number of snowfall days are January, February, March and December (0.1 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average sea temperature
Hatteras, NC

Average sea temperature - Hatteras, NC

The best months for swimming (with the highest average sea temperature) are July and August (81°F).
The coldest month (with the lowest average sea temperature) is February (61°F).

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Average daylight / Average sunshine
Hatteras, NC

Average daylight / Average sunshine - Hatteras, NC

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

Months with the most sunshine are June and July (Average sunshine: 10.9h).
The month with the least sunshine is February (Average sunshine: 5.3h).

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Average sunshine days
Hatteras, NC

Average sunshine days - Hatteras, NC

The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is July (11.3 days).

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Average visibility
Hatteras, NC

Average visibility - Hatteras, 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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