August weather forecast
Plymouth, NC

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Weather in August

August, the last month of the summer in Plymouth, is also a hot month, with an average temperature fluctuating between 87.3°F (30.7°C) and 70°F (21.1°C).

Temperature

Shifting into August, Plymouth records an average high-temperature of a still hot 87.3°F (30.7°C), presenting minor fluctuations compared to the previous month. In the month of August, Plymouth records a consistent average low-temperature of 70°F (21.1°C).

Heat index

Throughout August, the heat index is computed to be an extremely hot 104°F (40°C). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 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.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

The average relative humidity in August is 79%.

Rainfall

The month with the most rainfall is August, when the rain falls for 19.1 days and typically aggregates up to 3.23" (82mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In August, the average length of the day is 13h and 29min.
On the first day of August in Plymouth, sunrise is at 6:15 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 7:35 pm EDT.

Sunshine

In August, the average sunshine is 10.2h.

UV index

The average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In August, an average UV index of 6 transforms into the following instructions:
Deter overexposure. Protecting against the sun's effects is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

The average high-temperature, in August, in Plymouth, is 87.3°F (30.7°C), while the average low-temperature is 70°F (21.1°C). In August, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 104°F (40°C).

What is the average humidity in August?

The average relative humidity in August is 79%.

What is the wettest month?

August is the month with the most rainfall. Rain falls for 19.1 days and accumulates 3.23" (82mm) of precipitation.

How much does it rain in August?

In Plymouth, during August, the rain falls for 19.1 days and regularly aggregates up to 3.23" (82mm) of precipitation.

When it does not snow?

In Plymouth, snow does not fall in April through November.

How many hours of daylight does Plymouth have in August?

In August, the average day length is 13h and 29min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 6:15 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 7:35 pm EDT.

How long on average sun shines in August?

In Plymouth, the average sunshine duration in August is 10.2h.

What is the UV index intensity in August?

In August, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Plymouth, NC

Average temperature in August - Plymouth, NC
  • Average high temperature in August: 87.3°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (48.9°F).

  • Average low temperature in August: 70°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (33.8°F).

Average pressure in August
Plymouth, NC

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

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in August
Plymouth, NC

Average wind speed in August - Plymouth, NC
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in August
Plymouth, NC

Average humidity in August - Plymouth, NC
  • Average humidity in August: 79%

The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are January and April (76%).

Average rainfall in August
Plymouth, NC

Average rainfall in August - Plymouth, NC
  • Average rainfall in August: 3.23"

The wettest month (with the highest rainfall) is August (3.23").
The driest month (with the least rainfall) is January (1.73").

Average rainfall days in August
Plymouth, NC

Average rainfall days in August - Plymouth, NC
  • Average rainfall days in August: 19.1 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is October (9.3 days).

Average snowfall in August
Plymouth, NC

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

The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in August
Plymouth, NC

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

The month with the highest number of snowfall days is January (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Plymouth, 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 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in August
Plymouth, NC

Average sunshine days in August - Plymouth, NC
  • Average sunshine days in August: 9.8 days

The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (8.8 days).

Average UV index in August
Plymouth, NC

Average UV index in August - Plymouth, NC
  • Average UV index in August: 6

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in August
Plymouth, NC

Average cloud cover in August - Plymouth, NC
  • Average cloud cover in August: 35

The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 32).

Average visibility in August
Plymouth, NC

Average visibility in August - Plymouth, NC
  • Average visibility in August: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).

Plymouth, North Carolina, USA

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