August weather forecast
Waldorf, MD

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Weather in August

The last month of the summer, August, is another warm month in Waldorf, Maryland, with an average temperature fluctuating between 85.1°F (29.5°C) and 67.5°F (19.7°C).

Temperature

With the transition into August, Waldorf notes an average high-temperature of a moderately hot 85.1°F (29.5°C), closely resembling July. In August, Waldorf reports a consistent average low-temperature of 67.5°F (19.7°C) during the nights.

Heat index

Throughout August, the heat index is computed to be a sweltering 95°F (35°C). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to 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.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

The average relative humidity in August in Waldorf is 76%.

Rainfall

August is the month with the most rainfall. Rain falls for 15 days and accumulates 3.31" (84mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In August, the average length of the day is 13h and 37min.
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.

Sunshine

In Waldorf, the average sunshine in August is 10h.

UV index

The months with the highest UV index in Waldorf are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 6 in August, converts into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

How hot does it get in Waldorf in August?

The average high-temperature and low-temperature in Waldorf, Maryland, during August are 85.1°F (29.5°C) and 67.5°F (19.7°C) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 95°F (35°C).

What is the average humidity in August in Waldorf?

The average relative humidity in August is 76%.

What is the rainiest month in Waldorf?

The month with the most rainfall in Waldorf, Maryland, is August, when the rain falls for 15 days and typically aggregates up to 3.31" (84mm) of precipitation.

How many days does it rain in August in Waldorf?

In Waldorf, Maryland, during August, the rain falls for 15 days and regularly aggregates up to 3.31" (84mm) of precipitation.

When it does not snow in Waldorf?

In Waldorf, snow does not fall in May through October.

How many hours of daylight does Waldorf have in August?

In August, the average day length in Waldorf, Maryland, is 13h and 37min.

When is the sunrise / sunset in August in Waldorf?

On the first day of August in Waldorf, 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.

How long on average sun shines in August in Waldorf?

In August, the average sunshine duration is 10h.

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

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

What is the UV index reading in August in Waldorf?

In Waldorf, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Waldorf, MD

Average temperature in August - Waldorf, MD
  • Average high temperature in August: 85.1°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in August: 67.5°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure in August
Waldorf, MD

Average pressure in August - Waldorf, 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 (29.95"Hg).

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Average wind speed in August
Waldorf, MD

Average wind speed in August - Waldorf, MD
  • Average wind speed in August: 5.2mph

The windiest months (with the highest average wind speed) are March and April (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in August
Waldorf, MD

Average humidity in August - Waldorf, MD
  • Average humidity in August: 76%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March and April (73%).

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Average rainfall in August
Waldorf, MD

Average rainfall in August - Waldorf, MD
  • Average rainfall in August: 3.31"

The wettest month (with the highest rainfall) is August (3.31").
The driest month (with the least rainfall) is January (1.85").

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Average rainfall days in August
Waldorf, MD

Average rainfall days in August - Waldorf, MD
  • Average rainfall days in August: 15 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is November (8.7 days).

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Average snowfall in August
Waldorf, MD

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

The month with the highest snowfall is January (2.32").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Waldorf, MD

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

The month with the highest number of snowfall days is January (4.3 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
Waldorf, MD

Average daylight in August / Average sunshine in August - Waldorf, 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 0min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 0min).

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Average sunshine days in August
Waldorf, MD

Average sunshine days in August - Waldorf, MD
  • Average sunshine days in August: 13.8 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (11.4 days).

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Average UV index in August
Waldorf, MD

Average UV index in August - Waldorf, 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, February and December (UV index 2).

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Average cloud cover in August
Waldorf, MD

Average cloud cover in August - Waldorf, MD
  • Average cloud cover in August: 34

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in August
Waldorf, MD

Average visibility in August - Waldorf, MD
  • Average visibility in August: 6mi

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

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Waldorf, Maryland, USA

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