August weather forecast
Crestleigh, MD

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Weather in August

The last month of the summer, August, is also a moderately hot month in Crestleigh, Maryland, with an average temperature fluctuating between 83.8°F (28.8°C) and 67.3°F (19.6°C).

Temperature

Crestleigh, Maryland, experiences a recorded average high-temperature of a still moderately hot 83.8°F (28.8°C) in August, closely aligned with July's 85.8°F (29.9°C). August nights cool down to an average low-temperature of 67.3°F (19.6°C).

Heat index

For most parts of August, the heat index is calculated to be a tropical 91.4°F (33°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.

Humidity

In August, the average relative humidity is 73%.

Rainfall

The month with the most rainfall in Crestleigh is August, when the rain falls for 17.1 days and typically aggregates up to 4.06" (103mm) of precipitation.

Snowfall

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

Daylight

In Crestleigh, the average length of the day in August is 13h and 40min.
On the first day of August, sunrise is at 6:08 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:39 pm EDT.

Sunshine

The average sunshine in August is 10.4h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 6 in August translates into the following instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. 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. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

How hot does it get in Crestleigh in August?

An average high-temperature, in August, in Crestleigh, is 83.8°F (28.8°C) and the average low-temperature is 67.3°F (19.6°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 91.4°F (33°C).

What is the average humidity in August in Crestleigh?

In August, the average relative humidity in Crestleigh is 73%.

What is the wettest month in Crestleigh?

August is the month with the most rainfall. Rain falls for 17.1 days and accumulates 4.06" (103mm) of precipitation.

How many days does it rain in August in Crestleigh?

In August, in Crestleigh, the rain falls for 17.1 days. Throughout August, 4.06" (103mm) of precipitation is accumulated.

When it does not snow in Crestleigh?

In Crestleigh, Maryland, snow does not fall in April through October.

How many hours of daylight does Crestleigh have in August?

The average day length in August in Crestleigh is 13h and 40min.

When are sunrise and sunset in August in Crestleigh?

On the first day of August in Crestleigh, Maryland, sunrise is at 6:08 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:39 pm EDT.

How long on average sun shines in August in Crestleigh?

The average sunshine duration in August in Crestleigh is 10.4h.

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

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

What is the UV index intensity in August in Crestleigh?

The average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes 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
Crestleigh, MD

Average temperature in August - Crestleigh, MD
  • Average high temperature in August: 83.8°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in August: 67.3°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 (26.1°F).

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Average pressure in August
Crestleigh, MD

Average pressure in August - Crestleigh, 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
Crestleigh, MD

Average wind speed in August - Crestleigh, MD
  • Average wind speed in August: 5.3mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in August
Crestleigh, MD

Average humidity in August - Crestleigh, MD
  • Average humidity in August: 73%

The months with the highest relative humidity are May and October (77%).
The months with the lowest relative humidity are April and July (72%).

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Average rainfall in August
Crestleigh, MD

Average rainfall in August - Crestleigh, MD
  • Average rainfall in August: 4.06"

The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is January (1.85").

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Average rainfall days in August
Crestleigh, MD

Average rainfall days in August - Crestleigh, MD
  • Average rainfall days in August: 17.1 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in August
Crestleigh, MD

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

The month with the highest snowfall is March (3.03").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Crestleigh, MD

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

The month with the highest number of snowfall days is February (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
Crestleigh, MD

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

The month with the longest days is June (Average daylight: 14h and 54min).
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: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 6min).

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Average sunshine days in August
Crestleigh, MD

Average sunshine days in August - Crestleigh, MD
  • Average sunshine days in August: 12 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (11 days).

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Average UV index in August
Crestleigh, MD

Average UV index in August - Crestleigh, 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, November and December (UV index 2).

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Average cloud cover in August
Crestleigh, MD

Average cloud cover in August - Crestleigh, MD
  • Average cloud cover in August: 32

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in August
Crestleigh, MD

Average visibility in August - Crestleigh, 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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Crestleigh, Maryland, USA

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