August weather forecast
Brunswick, NC

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Weather in August

August, the last month of the summer in Brunswick, is another tropical month, with an average temperature ranging between min 71.4°F (21.9°C) and max 87.4°F (30.8°C).

Temperature

August's onset sees an average high-temperature of a still hot 87.4°F (30.8°C), exhibiting a slight fluctuation from the previous month. In the month of August, the temperature generally rests at an average low of 71.4°F (21.9°C).

Heat index

The heat index value during August is computed to be a blistering 104°F (40°C). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly meaningful for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The months with the highest humidity are May, June, August and September, with an average relative humidity of 79%.

Rainfall

The month with the most rainfall in Brunswick is August, when the rain falls for 20.3 days and typically aggregates up to 3.78" (96mm) of precipitation.

Snowfall

March through December are months without snowfall in Brunswick.

Daylight

The average length of the day in August is 13h and 24min.
On the first day of the month, sunrise is at 6:26 am and sunset at 8:15 pm. On the last day of August, in Brunswick, sunrise is at 6:47 am and sunset at 7:41 pm EDT.

Sunshine

In Brunswick, the average sunshine in August is 10.3h.

UV index

In Brunswick, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 6 during August translates into the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August in Brunswick?

In August, in Brunswick, the average high-temperature is 87.4°F (30.8°C), and the average low-temperature is 71.4°F (21.9°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in August is computed to be 104°F (40°C).

What is the most humid month in Brunswick?

May, June, August and September, with an average relative humidity of 79%, are most humid months.

What is the average humidity in August in Brunswick?

In August, the average relative humidity in Brunswick, North Carolina, is 79%.

What is the rainiest month in Brunswick?

August is the month with the most rainfall in Brunswick. Rain falls for 20.3 days and accumulates 3.78" (96mm) of precipitation.

How many days does it rain in August in Brunswick?

In Brunswick, during August, the rain falls for 20.3 days and regularly aggregates up to 3.78" (96mm) of precipitation.

When it does not snow in Brunswick?

In Brunswick, snow does not fall in March through December.

How many hours of daylight does Brunswick have in August?

In August, the average day length in Brunswick is 13h and 24min.

When is the sunrise / sunset in August in Brunswick?

In August, on the first day of the month, sunrise is at 6:26 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 7:41 pm EDT.

How many hours of sunshine does Brunswick have in August?

In August, the average sunshine duration is 10.3h.

What is the UV index reading in August in Brunswick?

The average daily maximum UV index in August in Brunswick is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
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
Brunswick, NC

Average temperature in August - Brunswick, NC
  • Average high temperature in August: 87.4°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (52.2°F).

  • Average low temperature in August: 71.4°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (36.3°F).

Average pressure in August
Brunswick, NC

Average pressure in August - Brunswick, NC
  • Average pressure in August: 29.98"Hg

The months with the highest atmospheric pressure are January, November and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in August
Brunswick, NC

Average wind speed in August - Brunswick, NC
  • Average wind speed in August: 5.8mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in August
Brunswick, NC

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

The months with the highest relative humidity are May, June, August and September (79%).
The month with the lowest relative humidity is January (73%).

Average rainfall in August
Brunswick, NC

Average rainfall in August - Brunswick, NC
  • Average rainfall in August: 3.78"

The wettest month (with the highest rainfall) is August (3.78").
The driest month (with the least rainfall) is January (0.87").

Average rainfall days in August
Brunswick, NC

Average rainfall days in August - Brunswick, NC
  • Average rainfall days in August: 20.3 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in August
Brunswick, NC

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

The month with the highest snowfall is February (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in August
Brunswick, NC

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

The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in August / Average sunshine in August - Brunswick, NC
  • Average daylight in August: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).

Average sunshine days in August
Brunswick, NC

Average sunshine days in August - Brunswick, NC
  • Average sunshine days in August: 7.6 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is July (6.8 days).

Average UV index in August
Brunswick, NC

Average UV index in August - Brunswick, 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
Brunswick, NC

Average cloud cover in August - Brunswick, NC
  • Average cloud cover in August: 31

The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in August
Brunswick, NC

Average visibility in August - Brunswick, 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).

Brunswick, North Carolina, USA

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