August weather forecast
Harbour Glen, MD

Share

Weather in August

The last month of the summer, August, is another warm month in Harbour Glen, Maryland, with an average temperature ranging between min 69.1°F (20.6°C) and max 83.7°F (28.7°C).

Temperature

August commences with an average high-temperature of a still warm 83.7°F (28.7°C), showing little deviation from July's 85.6°F (29.8°C). Harbour Glen experiences an average low-temperature of 69.1°F (20.6°C) in month of August.

Heat index

For August, the heat index is estimated at a hot 91.4°F (33°C). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.

Humidity

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

Rainfall

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

Snowfall

In Harbour Glen, snow does not fall in May through October.

Daylight

In Harbour Glen, the average length of the day in August is 13h and 39min.
On the first day of August in Harbour Glen, 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 Harbour Glen, 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 in Harbour Glen. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
[Resources]

Frequently asked questions

Is it hot in Harbour Glen during August?

Harbour Glen in August has an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 69.1°F (20.6°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is estimated at 91.4°F (33°C).

What is the average humidity in August in Harbour Glen?

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

What is the wettest month in Harbour Glen?

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

How much does it rain in Harbour Glen in August?

In Harbour Glen, during August, the rain falls for 13.9 days and regularly aggregates up to 3.54" (90mm) of precipitation.

When it does not snow in Harbour Glen?

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

How many hours of daylight does Harbour Glen have in August?

In August, the average day length in Harbour Glen, Maryland, is 13h and 39min.

What time are sunrise and sunset in August in Harbour Glen?

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 Harbour Glen have in August?

The average sunshine duration in August in Harbour Glen, Maryland, is 10.4h.

What is the month with the highest UV index in Harbour Glen?

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

What is the UV index intensity in August in Harbour Glen?

In Harbour Glen, Maryland, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe 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
Harbour Glen, MD

Average temperature in August - Harbour Glen, 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).

[Resources]

Average pressure in August
Harbour Glen, MD

Average pressure in August - Harbour Glen, 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).

[Resources]

Average wind speed in August
Harbour Glen, MD

Average wind speed in August - Harbour Glen, 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).

[Resources]

Average humidity in August
Harbour Glen, MD

Average humidity in August - Harbour Glen, 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%).

[Resources]

Average rainfall in August
Harbour Glen, MD

Average rainfall in August - Harbour Glen, 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").

[Resources]

Average rainfall days in August
Harbour Glen, MD

Average rainfall days in August - Harbour Glen, 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).

[Resources]

Average snowfall in August
Harbour Glen, MD

Average snowfall in August - Harbour Glen, 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").

[Resources]

Average snowfall days in August
Harbour Glen, MD

Average snowfall days in August - Harbour Glen, 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).

[Resources]

Average daylight in August /
Average sunshine in August
Harbour Glen, MD

Average daylight in August / Average sunshine in August - Harbour Glen, 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).

[Resources]

Average sunshine days in August
Harbour Glen, MD

Average sunshine days in August - Harbour Glen, 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).

[Resources]

Average UV index in August
Harbour Glen, MD

Average UV index in August - Harbour Glen, 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).

[Resources]

Average cloud cover in August
Harbour Glen, MD

Average cloud cover in August - Harbour Glen, 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).

[Resources]

Average visibility in August
Harbour Glen, MD

Average visibility in August - Harbour Glen, 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).

[Resources]

Harbour Glen, Maryland, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location