Monthly weather forecast and climate
Castle Hayne, NC

Weather in January

January, the same as December, is another fresh winter month in Castle Hayne, North Carolina, with average temperature varying between 54°F (12.2°C) and 40.1°F (4.5°C). January is the coldest month, with an average high-temperature of 54°F (12.2°C) and an average low-temperature of 40.1°F (4.5°C). Weather in January »

Weather in February

The last month of the winter, February, is a moderate month in Castle Hayne, North Carolina, with temperature in the range of an average high of 57.7°F (14.3°C) and an average low of 43°F (6.1°C). In Castle Hayne, North Carolina, the average high-temperature in February is essentially the same as in January - a mild 57.7°F (14.3°C). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in Castle Hayne, North Carolina, with average temperature varying between 48.4°F (9.1°C) and 62.4°F (16.9°C). In Castle Hayne, the average high-temperature is practically the same as in February - an enjoyable 62.4°F (16.9°C). Weather in March »

Weather in April

April is a pleasant spring month in Castle Hayne, North Carolina, with average temperature ranging between max 70.7°F (21.5°C) and min 57.6°F (14.2°C). In Castle Hayne, North Carolina, the average high-temperature slightly increases, from a comfortable 62.4°F (16.9°C) in March, to a pleasant 70.7°F (21.5°C). Weather in April »

Weather in May

May, the last month of the spring, in Castle Hayne, is a warm month, with temperature in the range of an average low of 65.5°F (18.6°C) and an average high of 78.6°F (25.9°C). In Castle Hayne, the average high-temperature slightly increases, from an agreeable 70.7°F (21.5°C) in April, to a moderately hot 78.6°F (25.9°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Castle Hayne, North Carolina, with average temperature fluctuating between 84.7°F (29.3°C) and 72.5°F (22.5°C). In June, the average high-temperature marginally rises, from 78.6°F (25.9°C) in May, to a still moderately hot 84.7°F (29.3°C). Weather in June »

Weather in July

July in Castle Hayne, North Carolina, is a tropical summer month, with temperature in the range of an average high of 87.6°F (30.9°C) and an average low of 75.4°F (24.1°C). The warmest month is July, with an average high-temperature of 87.6°F (30.9°C) and an average low-temperature of 75.4°F (24.1°C). The average heat index is evaluated at a sweltering 102.6°F (39.2°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Castle Hayne, North Carolina, with average temperature ranging between min 74.7°F (23.7°C) and max 86.7°F (30.4°C). In August, the average high-temperature is relatively the same as in July - a still hot 86.7°F (30.4°C). Weather in August »

Weather in September

September, the first month of the autumn, in Castle Hayne, is still a warm month, with average temperature fluctuating between 70.3°F (21.3°C) and 82.2°F (27.9°C). In September, the average high-temperature is essentially the same as in August - a warm 82.2°F (27.9°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Castle Hayne, North Carolina, with average temperature ranging between min 60.4°F (15.8°C) and max 74.1°F (23.4°C). In October, the average high-temperature slightly decreases, from 82.2°F (27.9°C) in September, to a still moderately hot 74.1°F (23.4°C). Weather in October »

Weather in November

November, the last month of the autumn, in Castle Hayne, is another comfortable month, with average temperature fluctuating between 50°F (10°C) and 63.9°F (17.7°C). In Castle Hayne, North Carolina, the average high-temperature in November decreases, from a warm 74.1°F (23.4°C) in October, to a comfortable 63.9°F (17.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Castle Hayne, North Carolina, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 58.1°F (14.5°C). In December, the average high-temperature slightly decreases, from a comfortable 63.9°F (17.7°C) in November, to a moderate 58.1°F (14.5°C). Weather in December »
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FAQ

What is the coldest month in Castle Hayne?

The coldest month in Castle Hayne, North Carolina, is January, with an average high-temperature of 54°F (12.2°C) and an average low-temperature of 40.1°F (4.5°C).

What are the least humid months in Castle Hayne?

January and March, with an average relative humidity of 73%, are the least humid months.

How many days does it rain in Castle Hayne?

Throughout the year, in Castle Hayne, North Carolina, there are 182.5 rainfall days, and 41.42" (1052mm) of precipitation is accumulated.

What is the driest month in Castle Hayne?

The month with the least rainfall is January when the rain falls for 11.9 days and typically collects 1.93" (49mm) of precipitation.

When does it snow in Castle Hayne?

Months with snowfall are January through March.

How much does it snow in Castle Hayne?

In Castle Hayne, North Carolina, during the entire year, snow falls for 1.3 days, and aggregates up to 0.83" (21mm) of snow.

When does it snow the most in Castle Hayne?

The month with the most snowfall in Castle Hayne is January when snow falls for 0.8 days and typically aggregates up to 0.75" (19mm) of snow.

What are the months with the lowest UV index in Castle Hayne?

January, February and December, with an average maximum UV index of 3, are months with the lowest UV index.

When it does not snow in Castle Hayne?

April through December are months without snowfall in Castle Hayne, North Carolina.

When are the longest days in Castle Hayne?

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

What is the month with the most sunshine in Castle Hayne?

June and July, with an average of 10.8h of sunshine, are months with the most sunshine in Castle Hayne, North Carolina.

When is the highest UV index in Castle Hayne?

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

What is the warmest month in Castle Hayne?

The warmest month in Castle Hayne is July, with an average high-temperature of 87.6°F (30.9°C) and an average low-temperature of 75.4°F (24.1°C).

What is the most humid month in Castle Hayne?

August, September and December, with an average relative humidity of 77%, are most humid months in Castle Hayne.

What is the wettest month in Castle Hayne?

The month with the most rainfall is August when the rain falls for 22.3 days and typically aggregates up to 5.59" (142mm) of precipitation.

What is the month with the shortest days in Castle Hayne?

December has the shortest days of the year, with an average of 9.9h of daylight.

What is the month with the least sunshine in Castle Hayne?

With an average of 5.5h of sunshine, December has the least sunshine of the year in Castle Hayne.

Average temperature
Castle Hayne, NC

Average temperature - Castle Hayne, NC

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (54°F).

The month with the highest average low temperature is July (75.4°F).
The coldest month (with the lowest average low temperature) is January (40.1°F).

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Average pressure
Castle Hayne, NC

Average pressure - Castle Hayne, NC

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

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Average wind speed
Castle Hayne, NC

Average wind speed - Castle Hayne, NC

The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (7mph).

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Average humidity
Castle Hayne, NC

Average humidity - Castle Hayne, NC

Months with the highest relative humidity are August, September and December (77%).
Months with the lowest relative humidity are January and March (73%).

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Average rainfall
Castle Hayne, NC

Average rainfall - Castle Hayne, NC

The wettest month (with the highest rainfall) is August (5.59").
The driest month (with the least rainfall) is January (1.93").

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Average rainfall days
Castle Hayne, NC

Average rainfall days - Castle Hayne, NC

The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (10.6 days).

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Average snowfall
Castle Hayne, NC

Average snowfall - Castle Hayne, NC

The month with the highest snowfall is January (0.75").
Months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days
Castle Hayne, NC

Average snowfall days - Castle Hayne, NC

The month with the highest number of snowfall days is January (0.8 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight / Average sunshine
Castle Hayne, NC

Average daylight / Average sunshine - Castle Hayne, 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
Castle Hayne, NC

Average sunshine days - Castle Hayne, NC

The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is August (6.3 days).

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Average UV index
Castle Hayne, NC

Average UV index - Castle Hayne, NC

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).

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Average visibility
Castle Hayne, NC

Average visibility - Castle Hayne, 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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