August weather forecast
Mount Harmony Hills, MD

Share

Weather in August

The last month of the summer, August, is another warm month in Mount Harmony Hills, Maryland, with temperature in the range of an average high of 82.9°F (28.3°C) and an average low of 70.5°F (21.4°C).

Temperature

Mount Harmony Hills experiences an average high-temperature of a still moderately hot 82.9°F (28.3°C) in August, subtly different from July's 84.7°F (29.3°C). In August, Mount Harmony Hills's temperature tends to fall to an average low of 70.5°F (21.4°C) during the night.

Heat index

The heat index for August is calculated to be a tropical 89.6°F (32°C). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
Note that heat index values are valued for light wind and location in the shade. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.

Humidity

In Mount Harmony Hills, the average relative humidity in August is 75%.

Rainfall

The month with the most rainfall is August, when the rain falls for 14.8 days and typically aggregates up to 2.4" (61mm) of precipitation.

Snowfall

April through October are months without snowfall in Mount Harmony Hills, Maryland.

Daylight

The average length of the day in August in Mount Harmony Hills is 13h and 38min.
On the first day of August, sunrise is at 6:08 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 7:37 pm EDT.

Sunshine

The average sunshine in August 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 of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 6 in August translates into the following instructions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in August?

An average high-temperature, in August, in Mount Harmony Hills, is 82.9°F (28.3°C) and the average low-temperature is 70.5°F (21.4°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is calculated to be 89.6°F (32°C).

What is the average humidity in August?

In August, the average relative humidity is 75%.

What is the wettest month?

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

How much does it rain in August?

In Mount Harmony Hills, Maryland, 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 Mount Harmony Hills?

In Mount Harmony Hills, snow does not fall in April through October.

How many hours of daylight does Mount Harmony Hills have in August?

The average day length in August is 13h and 38min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 6:08 am and sunset at 8:17 pm. On the last day of the month, in Mount Harmony Hills, sunrise is at 6:35 am and sunset at 7:37 pm EDT.

How long on average sun shines in August?

In August, the average sunshine duration is 10.5h.

What are the months with the highest UV index?

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

What is the UV index reading in August?

The average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
Mount Harmony Hills, MD

Average temperature in August - Mount Harmony Hills, 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).

Average pressure in August
Mount Harmony Hills, MD

Average pressure in August - Mount Harmony Hills, 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).

Average wind speed in August
Mount Harmony Hills, MD

Average wind speed in August - Mount Harmony Hills, 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).

Average humidity in August
Mount Harmony Hills, MD

Average humidity in August - Mount Harmony Hills, 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%).

Average rainfall in August
Mount Harmony Hills, MD

Average rainfall in August - Mount Harmony Hills, 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").

Average rainfall days in August
Mount Harmony Hills, MD

Average rainfall days in August - Mount Harmony Hills, 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).

Average snowfall in August
Mount Harmony Hills, MD

Average snowfall in August - Mount Harmony Hills, 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").

Average snowfall days in August
Mount Harmony Hills, MD

Average snowfall days in August - Mount Harmony Hills, 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).

Average daylight in August /
Average sunshine in August
Mount Harmony Hills, MD

Average daylight in August / Average sunshine in August - Mount Harmony Hills, 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).

Average sunshine days in August
Mount Harmony Hills, MD

Average sunshine days in August - Mount Harmony Hills, 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).

Average UV index in August
Mount Harmony Hills, MD

Average UV index in August - Mount Harmony Hills, 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).

Average cloud cover in August
Mount Harmony Hills, MD

Average cloud cover in August - Mount Harmony Hills, 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).

Average visibility in August
Mount Harmony Hills, MD

Average visibility in August - Mount Harmony Hills, 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).

Mount Harmony Hills, Maryland, USA

Weather forecast for your location

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