August weather forecast
Stuart, VA

Share

Weather in August

August, the last month of the summer in Stuart, is another tropical month, with an average temperature varying between 64.8°F (18.2°C) and 86.7°F (30.4°C).

Temperature

With August's arrival, Stuart's weather records an average high-temperature of a still tropical 86.7°F (30.4°C), marking little difference from July's 88.9°F (31.6°C). With a significant daily temperature differential, Stuart's nighttime temperature in August falls to an average of 64.8°F (18.2°C).

Heat index

The heat index for August is appraised at a torrid 98.6°F (37°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Stuart, the average relative humidity in August is 72%.

Rainfall

In Stuart, during August, the rain falls for 13.9 days and regularly aggregates up to 1.93" (49mm) of precipitation. In Stuart, Virginia, during the entire year, the rain falls for 133.5 days and collects up to 23.58" (599mm) of precipitation.

Snowfall

In Stuart, snow does not fall in April through October.

Daylight

In Stuart, Virginia, the average length of the day in August is 13h and 31min.
On the first day of the month, sunrise is at 6:27 am and sunset at 8:27 pm. On the last day of August, sunrise is at 6:52 am and sunset at 7:50 pm EDT.

Sunshine

In August, the average sunshine is 10.4h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In August, the average maximum UV index of 6 translates into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Updated: Jul 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during August?

In Stuart, 86.7°F (30.4°C) is the average high-temperature and 64.8°F (18.2°C) is the average low-temperature during August. In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is appraised at 98.6°F (37°C).

What is the average humidity in August?

The average relative humidity in August is 72%.

How much does it rain in August?

In Stuart, in August, it is raining for 13.9 days, with typically 1.93" (49mm) of accumulated precipitation.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Stuart have in August?

In August, the average day length is 13h and 31min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 6:27 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 7:50 pm EDT.

How many hours of sunshine does Stuart have in August?

The average sunshine duration in August is 10.4h.

What is the month with the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

How high is the UV index in August in Stuart?

In Stuart, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to 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
Stuart, VA

Average temperature in August - Stuart, VA
  • Average high temperature in August: 86.7°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 (44.2°F).

  • Average low temperature in August: 64.8°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

Average pressure in August
Stuart, VA

Average pressure in August - Stuart, VA
  • Average pressure in August: 30.02"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in August
Stuart, VA

Average wind speed in August - Stuart, VA
  • Average wind speed in August: 4.2mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in August
Stuart, VA

Average humidity in August - Stuart, VA
  • Average humidity in August: 72%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (69%).

Average rainfall in August
Stuart, VA

Average rainfall in August - Stuart, VA
  • Average rainfall in August: 1.93"

The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is September (1.42").

Average rainfall days in August
Stuart, VA

Average rainfall days in August - Stuart, VA
  • Average rainfall days in August: 13.9 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is November (7.7 days).

Average snowfall in August
Stuart, VA

Average snowfall in August - Stuart, VA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.48").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Stuart, VA

Average snowfall days in August - Stuart, VA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Stuart, VA

Average daylight in August / Average sunshine in August - Stuart, VA
  • 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 42min).

  • Average sunshine in August: 10h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

Average sunshine days in August
Stuart, VA

Average sunshine days in August - Stuart, VA
  • Average sunshine days in August: 14.3 days

The month with the most sunshine days is November (21.4 days).
The months with the least sunshine days are May and August (14.3 days).

Average UV index in August
Stuart, VA

Average UV index in August - Stuart, VA
  • Average UV index in August: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in August
Stuart, VA

Average cloud cover in August - Stuart, VA
  • Average cloud cover in August: 32

The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are June and July (Cloud cover 29).

Average visibility in August
Stuart, VA

Average visibility in August - Stuart, VA
  • Average visibility in August: 6mi

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

Stuart, Virginia, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location