August weather forecast
Cape Saint Claire, MD

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Weather in August

The last month of the summer, August, is another warm month in Cape Saint Claire, Maryland, with an average temperature fluctuating between 69.1°F (20.6°C) and 83.7°F (28.7°C).

Temperature

The transition into August shows a subtle variation to a still warm 83.7°F (28.7°C) from July's 85.6°F (29.8°C) in the average high-temperature. Cape Saint Claire records an average low-temperature of 69.1°F (20.6°C) throughout the month of August.

Heat index

The average heat index in August is evaluated at a tropical 91.4°F (33°C). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

The average relative humidity in August in Cape Saint Claire is 73%.

Rainfall

August is the month with the most rainfall. Rain falls for 13.9 days and accumulates 3.54" (90mm) of precipitation.

Snowfall

In Cape Saint Claire, snow does not fall in May through October.

Daylight

In Cape Saint Claire, the average length of the day in August is 13h and 39min.
On the first day of August in Cape Saint Claire, sunrise is at 6:07 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 7:37 pm EDT.

Sunshine

In August, the average sunshine is 10.4h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Cape Saint Claire. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 6 during August translates into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. 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. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
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Frequently asked questions

How hot does it get in Cape Saint Claire in August?

The average high-temperature, in August, in Cape Saint Claire, is 83.7°F (28.7°C), while the average low-temperature is 69.1°F (20.6°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 91.4°F (33°C).

What is the average humidity in August in Cape Saint Claire?

In Cape Saint Claire, Maryland, the average relative humidity in August is 73%.

What is the rainiest month in Cape Saint Claire?

August is the month with the most rainfall in Cape Saint Claire. Rain falls for 13.9 days and accumulates 3.54" (90mm) of precipitation.

How many days does it rain in August in Cape Saint Claire?

In Cape Saint Claire, Maryland, in August, it is raining for 13.9 days, with typically 3.54" (90mm) of accumulated precipitation.

When it does not snow in Cape Saint Claire?

May through October are months without snowfall in Cape Saint Claire, Maryland.

How many hours of daylight does Cape Saint Claire have in August?

The average day length in August is 13h and 39min.

What time are sunrise and sunset in August in Cape Saint Claire?

In August, on the first day of the month, sunrise is at 6:07 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 7:37 pm EDT.

How many hours of sunshine does Cape Saint Claire have in August?

In Cape Saint Claire, Maryland, the average sunshine duration in August is 10.4h.

What is the month with the highest UV index in Cape Saint Claire?

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

How high is the UV index in August in Cape Saint Claire?

The average daily maximum UV index in August in Cape Saint Claire, Maryland, is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Cape Saint Claire, MD

Average temperature in August - Cape Saint Claire, MD
  • Average high temperature in August: 83.7°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in August: 69.1°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure in August
Cape Saint Claire, MD

Average pressure in August - Cape Saint Claire, 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
Cape Saint Claire, MD

Average wind speed in August - Cape Saint Claire, MD
  • Average wind speed in August: 6mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity in August
Cape Saint Claire, MD

Average humidity in August - Cape Saint Claire, MD
  • Average humidity in August: 73%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

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Average rainfall in August
Cape Saint Claire, MD

Average rainfall in August - Cape Saint Claire, MD
  • Average rainfall in August: 3.54"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in August
Cape Saint Claire, MD

Average rainfall days in August - Cape Saint Claire, MD
  • Average rainfall days in August: 13.9 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in August
Cape Saint Claire, MD

Average snowfall in August - Cape Saint Claire, MD
  • Average snowfall in August: 0"

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Cape Saint Claire, MD

Average snowfall days in August - Cape Saint Claire, MD
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (4.4 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
Cape Saint Claire, MD

Average daylight in August / Average sunshine in August - Cape Saint Claire, 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in August
Cape Saint Claire, MD

Average sunshine days in August - Cape Saint Claire, MD
  • Average sunshine days in August: 15.3 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index in August
Cape Saint Claire, MD

Average UV index in August - Cape Saint Claire, 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
Cape Saint Claire, MD

Average cloud cover in August - Cape Saint Claire, MD
  • Average cloud cover in August: 30

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in August
Cape Saint Claire, MD

Average visibility in August - Cape Saint Claire, 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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Cape Saint Claire, Maryland, USA

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