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

August weather forecast and climate
Manteo, NC

The last month of the summer, August, is another warm month in Manteo, North Carolina, with average temperature ranging between min 76.5°F (24.7°C) and max 81.5°F (27.5°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still warm 81.5°F (27.5°C). The average low-temperature, in Manteo, is 76.5°F (24.7°C).

Heat index

In August, the average heat index is appraised at a tropical 87.1°F (30.6°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (wind, clothing, metabolic differences), and activity. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Manteo, the average relative humidity in August 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 in Manteo, with an average ocean temperature of 81.7°F (27.6°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In Manteo, the average length of the day is 13.5h.

Sunshine

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

UV index

Months with the highest UV index in Manteo are June through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in August in Manteo?

In Manteo, in August, the average high-temperature is 81.5°F (27.5°C), and the average low-temperature is 76.5°F (24.7°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), that calculates temperature value influenced by the moisture in the air, in August is estimated at 87.1°F (30.6°C).

What is the average humidity in August in Manteo?

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

How many days does it rain in August in Manteo?

In Manteo, North Carolina, during August, the rain falls for 19.4 days and regularly aggregates up to 3.62" (92mm) of precipitation.

What is the rainiest month in Manteo?

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

When it does not snow in Manteo?

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

What month is the ocean warmest in Manteo?

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

What is the water temperature in August in Manteo?

In Manteo, North Carolina, in August, the average water temperature is 81.7°F (27.6°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Manteo have in August?

The average length of the day in August in Manteo is 13.5h.

How many hours of sunshine does Manteo have in August?

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

What are the months with the highest UV index in Manteo?

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

What is the UV index reading in August in Manteo?

In Manteo, North Carolina, the average daily maximum UV index in August is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.
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).

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

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

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 lowest rainfall) is January (1.02").

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 lowest number of rainy days is January (9.9 days).

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

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

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).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).

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).

Average daylight in August / Average sunshine in August - Manteo, NC
  • Average daylight in August: 13.5h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in August: 10.6h

Months with most sunshine are June and July (Average sunshine: 10.9h).
Months with least sunshine are January, February and December (Average sunshine: 5.4).

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

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).