August weather forecast
Brandywine, MD

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Weather in August

August, the last month of the summer in Brandywine, is also a moderately hot month, with an average temperature fluctuating between 68.5°F (20.3°C) and 84.6°F (29.2°C).

Temperature

August's advent denotes a minor fluctuation in the average high-temperature to a warm 84.6°F (29.2°C) from July's 86.7°F (30.4°C). Nighttime temperatures in August average to an agreeable 68.5°F (20.3°C).

Heat index

August's mean heat index is computed to be a hot 93.2°F (34°C). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.

Humidity

The average relative humidity in August in Brandywine is 74%.

Rainfall

August is the month with the most rainfall. Rain falls for 17.3 days and accumulates 3.94" (100mm) of precipitation.

Snowfall

In Brandywine, Maryland, snow does not fall in May through October.

Daylight

In August, the average length of the day in Brandywine is 13h and 38min.
On the first day of August in Brandywine, Maryland, sunrise is at 6:09 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:38 pm EDT.

Sunshine

In August, the average sunshine in Brandywine, Maryland, is 10.3h.

UV index

The months with the highest UV index in Brandywine are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 6 during August translates into the following directions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

How hot is August in Brandywine?

The average high-temperature and low-temperature in Brandywine, Maryland, during August are 84.6°F (29.2°C) and 68.5°F (20.3°C) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 93.2°F (34°C).

What is the average humidity in August in Brandywine?

In August, the average relative humidity in Brandywine is 74%.

What is the rainiest month in Brandywine?

August is the month with the most rainfall in Brandywine. Rain falls for 17.3 days and accumulates 3.94" (100mm) of precipitation.

How many days does it rain in August in Brandywine?

In Brandywine, in August, it is raining for 17.3 days, with typically 3.94" (100mm) of accumulated precipitation.

When it does not snow in Brandywine?

In Brandywine, Maryland, snow does not fall in May through October.

What is the average length of the day in August in Brandywine?

In August, the average day length in Brandywine, Maryland, is 13h and 38min.

When is the sunrise / sunset in August in Brandywine?

On the first day of August, sunrise is at 6:09 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:38 pm EDT.

How long on average sun shines in August in Brandywine?

The average sunshine duration in August in Brandywine is 10.3h.

What is the month with the highest UV index in Brandywine?

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

What is the UV index reading in August in Brandywine?

The average daily maximum UV index in August in Brandywine 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
Brandywine, MD

Average temperature in August - Brandywine, MD
  • Average high temperature in August: 84.6°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in August: 68.5°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).

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Average pressure in August
Brandywine, MD

Average pressure in August - Brandywine, MD
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in August
Brandywine, MD

Average wind speed in August - Brandywine, MD
  • Average wind speed in August: 5.4mph

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).

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Average humidity in August
Brandywine, MD

Average humidity in August - Brandywine, MD
  • Average humidity in August: 74%

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are January, March and April (72%).

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Average rainfall in August
Brandywine, MD

Average rainfall in August - Brandywine, MD
  • Average rainfall in August: 3.94"

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (2.05").

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Average rainfall days in August
Brandywine, MD

Average rainfall days in August - Brandywine, MD
  • Average rainfall days in August: 17.3 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in August
Brandywine, MD

Average snowfall in August - Brandywine, MD
  • Average snowfall in August: 0"

The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Brandywine, MD

Average snowfall days in August - Brandywine, MD
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Brandywine, MD

Average daylight in August / Average sunshine in August - Brandywine, MD
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in August
Brandywine, MD

Average sunshine days in August - Brandywine, MD
  • Average sunshine days in August: 11.7 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (10.8 days).

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Average UV index in August
Brandywine, MD

Average UV index in August - Brandywine, MD
  • 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, November and December (UV index 2).

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Average cloud cover in August
Brandywine, MD

Average cloud cover in August - Brandywine, MD
  • Average cloud cover in August: 31

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in August
Brandywine, MD

Average visibility in August - Brandywine, MD
  • 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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Brandywine, Maryland, USA

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