August weather forecast
Manteo, NC

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Weather in August

August, the last month of the summer in Manteo, is another warm month, with an average temperature varying between 81.5°F (27.5°C) and 76.5°F (24.7°C).

Temperature

Manteo, North Carolina, notes an average high-temperature of a still moderately hot 81.5°F (27.5°C) in August, hardly diverging from July. A mean low-temperature of 76.5°F (24.7°C) is a distinguishing feature of August in Manteo, indicating a slight dip from daytime highs.

Heat index

The average heat index in August is calculated to be a tropical 87.8°F (31°C). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.
Heat index data is primarily for areas with shade and subjected to light winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

In August, the average relative humidity is 78%.

Rainfall

August is the month with the most rainfall. Rain falls for 19.4 days and accumulates 3.62" (92mm) of precipitation.

Snowfall

April through December are months without snowfall in Manteo.

Ocean temperature

August is the month with the warmest seawater, with an average ocean temperature of 81.7°F (27.6°C).
Note: For activities in the water such as swimming or diving, temperatures from 77°F (25°C) to 84.2°F (29°C) are considered optimal for prolonged enjoyment without discomfort.

Daylight

In Manteo, the average length of the day in August is 13h and 29min.
On the first day of the month, sunrise is at 6:10 am and sunset at 8:07 pm. On the last day of August, sunrise is at 6:34 am and sunset at 7:31 pm EDT.

Sunshine

The average sunshine in August in Manteo is 10.6h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 7 during August leads to these instructions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be mindful! Sand and water reflections can up the Sun's UV exposure.
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Frequently asked questions

What is the usual temperature for Manteo in August?

The average high-temperature, in August, in Manteo, is 81.5°F (27.5°C), while the average low-temperature is 76.5°F (24.7°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is calculated to be 87.8°F (31°C).

What is the average humidity in August in Manteo?

The average relative humidity in August in Manteo, North Carolina, is 78%.

What is the wettest month in Manteo?

August is the month with the most rainfall in Manteo. Rain falls for 19.4 days and accumulates 3.62" (92mm) of precipitation.

How many days does it rain in August in Manteo?

In August, in Manteo, the rain falls for 19.4 days. Throughout August, 3.62" (92mm) of precipitation is accumulated.

When it does not snow in Manteo?

In Manteo, snow does not fall in April through December.

What month is the ocean warmest in Manteo?

The month with the warmest seawater is August, with an average ocean temperature of 81.7°F (27.6°C).

What is the ocean temperature in August in Manteo?

In August, the average ocean temperature in Manteo, North Carolina, is 81.7°F (27.6°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Manteo have in August?

In August, the average day length in Manteo, North Carolina, is 13h and 29min.

When are sunrise and sunset in August in Manteo?

On the first day of August in Manteo, North Carolina, sunrise is at 6:10 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 7:31 pm EDT.

How long on average sun shines in August in Manteo?

In Manteo, the average sunshine duration in August is 10.6h.

When is the highest UV index in Manteo?

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

What is the UV index intensity in August in Manteo?

In August, the average daily maximum UV index in Manteo is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Manteo, NC

Average temperature in August - Manteo, NC
  • Average high temperature in August: 81.5°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (49.6°F).

  • Average low temperature in August: 76.5°F

The month with the highest average low temperature is July (76.6°F).
The coldest month (with the lowest average low temperature) is January (41.4°F).

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Average pressure in August
Manteo, NC

Average pressure in August - Manteo, NC
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

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Average wind speed in August
Manteo, NC

Average wind speed in August - Manteo, NC
  • Average wind speed in August: 10mph

The windiest month (with the highest average wind speed) is March (14mph).
The calmest month (with the lowest average wind speed) is August (10mph).

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Average humidity in August
Manteo, NC

Average humidity in August - Manteo, NC
  • Average humidity in August: 78%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are October and November (74%).

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Average rainfall in August
Manteo, NC

Average rainfall in August - Manteo, NC
  • Average rainfall in August: 3.62"

The wettest month (with the highest rainfall) is August (3.62").
The driest month (with the least rainfall) is January (1.02").

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Average rainfall days in August
Manteo, NC

Average rainfall days in August - Manteo, NC
  • Average rainfall days in August: 19.4 days

The month with the highest number of rainy days is August (19.4 days).
The month with the least rainy days is January (9.9 days).

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Average snowfall in August
Manteo, NC

Average snowfall in August - Manteo, NC
  • Average snowfall in August: 0"

The month with the highest snowfall is February (0.28").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in August
Manteo, NC

Average snowfall days in August - Manteo, NC
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average sea temperature in August
Manteo, NC

Average sea temperature in August - Manteo, NC
  • Average sea temperature in August: 81.7°F

The best month for swimming (with the highest average sea temperature) is August (81.7°F).
The coldest month (with the lowest average sea temperature) is February (53.3°F).

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Average daylight in August /
Average sunshine in August
Manteo, NC

Average daylight in August / Average sunshine in August - Manteo, NC
  • Average daylight in August: 13h and 3min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in August: 10h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 54min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 24min).

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Average sunshine days in August
Manteo, NC

Average sunshine days in August - Manteo, NC
  • Average sunshine days in August: 8 days

The month with the most sunshine days is December (18 days).
The month with the least sunshine days is August (8 days).

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Average UV index in August
Manteo, NC

Average UV index in August - Manteo, NC
  • Average UV index in August: 7

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

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Average cloud cover in August
Manteo, NC

Average cloud cover in August - Manteo, NC
  • Average cloud cover in August: 29

The month with the most cloud cover is March (Cloud cover 43).
The months with the least cloud cover are June and July (Cloud cover 26).

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Average visibility in August
Manteo, NC

Average visibility in August - Manteo, NC
  • Average visibility in August: 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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Manteo, North Carolina, USA

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