August weather forecast
Calvert Woods, MD

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Weather in August

August, the last month of the summer in Calvert Woods, is another warm month, with an average temperature varying between 82.9°F (28.3°C) and 70.5°F (21.4°C).

Temperature

Calvert Woods, Maryland, signifies an average high-temperature of a still moderately hot 82.9°F (28.3°C) in August, closely mirroring the 84.7°F (29.3°C) of July. Calvert Woods reports an average low-temperature of 70.5°F (21.4°C) during the nights of August.

Heat index

For August, the heat index is evaluated at a tropical 89.6°F (32°C). Long-lasting exposure and activity potentially induce a sense of weariness, with the risk of heat cramps.
Heat index's context suggests values are appropriate for shady areas and slight breezes. 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 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.

Humidity

In August, the average relative humidity in Calvert Woods is 75%.

Rainfall

August is the month with the most rainfall in Calvert Woods. Rain falls for 14.8 days and accumulates 2.4" (61mm) of precipitation.

Snowfall

In Calvert Woods, snow does not fall in April through October.

Daylight

In Calvert Woods, the average length of the day in August is 13h and 38min.
On the first day of August, sunrise is at 6:08 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:37 pm EDT.

Sunshine

In August, the average sunshine in Calvert Woods is 10.5h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in August interprets into the following advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

How hot is it in Calvert Woods in August?

The average high-temperature and low-temperature during August are 82.9°F (28.3°C) and 70.5°F (21.4°C) respectively. 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 evaluated at 89.6°F (32°C).

What is the average humidity in August in Calvert Woods?

In Calvert Woods, Maryland, the average relative humidity in August is 75%.

What is the wettest month in Calvert Woods?

August is the month with the most rainfall in Calvert Woods, Maryland. Rain falls for 14.8 days and accumulates 2.4" (61mm) of precipitation.

How many days does it rain in August in Calvert Woods?

In Calvert Woods, during August, the rain falls for 14.8 days and regularly aggregates up to 2.4" (61mm) of precipitation.

When it does not snow in Calvert Woods?

In Calvert Woods, snow does not fall in April through October.

What is the average length of the day in August in Calvert Woods?

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

What time are sunrise and sunset in August in Calvert Woods?

In August, on the first day of the month, sunrise is at 6:08 am and sunset at 8:16 pm. On the last day of the month, in Calvert Woods, sunrise is at 6:35 am and sunset at 7:37 pm EDT.

How long on average sun shines in August in Calvert Woods?

The average sunshine duration in August in Calvert Woods is 10.5h.

When is the highest UV index in Calvert Woods?

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

What is the UV index reading in August in Calvert Woods?

The average daily maximum UV index in August in Calvert Woods is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from 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
Calvert Woods, MD

Average temperature in August - Calvert Woods, MD
  • Average high temperature in August: 82.9°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in August: 70.5°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

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Average pressure in August
Calvert Woods, MD

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

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in August
Calvert Woods, MD

Average wind speed in August - Calvert Woods, MD
  • Average wind speed in August: 6.7mph

The windiest months (with the highest average wind speed) are January and March (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in August
Calvert Woods, MD

Average humidity in August - Calvert Woods, MD
  • Average humidity in August: 75%

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (72%).

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Average rainfall in August
Calvert Woods, MD

Average rainfall in August - Calvert Woods, MD
  • Average rainfall in August: 2.4"

The wettest month (with the highest rainfall) is August (2.4").
The driest month (with the least rainfall) is January (0.67").

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Average rainfall days in August
Calvert Woods, MD

Average rainfall days in August - Calvert Woods, MD
  • Average rainfall days in August: 14.8 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (6.6 days).

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Average snowfall in August
Calvert Woods, MD

Average snowfall in August - Calvert Woods, MD
  • Average snowfall in August: 0"

The month with the highest snowfall is January (0.75").
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
Calvert Woods, MD

Average snowfall days in August - Calvert Woods, MD
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (2.9 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
Calvert Woods, MD

Average daylight in August / Average sunshine in August - Calvert Woods, 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 3min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in August
Calvert Woods, MD

Average sunshine days in August - Calvert Woods, MD
  • Average sunshine days in August: 13.7 days

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is August (13.7 days).

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Average UV index in August
Calvert Woods, MD

Average UV index in August - Calvert Woods, 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 and December (UV index 2).

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Average cloud cover in August
Calvert Woods, MD

Average cloud cover in August - Calvert Woods, MD
  • Average cloud cover in August: 29

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in August
Calvert Woods, MD

Average visibility in August - Calvert Woods, 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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Calvert Woods, Maryland, USA

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