August weather forecast
Mount Airy, MD

Share

Weather in August

August maintains the summer heat but shows a slight decline in temperatures when compared to July in Mount Airy, Maryland. With 82.2°F (27.9°C) being the average highest temperature, it remains a favorable time for water-based activities. People flock to the beaches and pools to beat the heat and enjoy the glorious sunshine. Outdoor enthusiasts anticipate the early signs of fall, depicted by a subtle change in leaf colors. As the month progresses, anticipation for the fall season grows amongst the locals.

Temperature

The shift from July to August in Mount Airy is characterized by an average high-temperature of a still moderately hot 82.2°F (27.9°C), not significantly different from the 85.1°F (29.5°C) of July. An average minimum temperature of 64.6°F (18.1°C) is recorded during the month of August.

Heat index

The heat index in August is appraised at a tropical 87.8°F (31°C). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of 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 extremely significant for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

The average relative humidity in August is 77%.

Rainfall

The month with the most rainfall is August, when the rain falls for 16.8 days and typically aggregates up to 3.9" (99mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August is 13h and 40min.
On the first day of the month, sunrise is at 6:09 am and sunset at 8:20 pm. On the last day of August, sunrise is at 6:36 am and sunset at 7:40 pm EDT.

Sunshine

In Mount Airy, the average sunshine in August is 10.1h.

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 vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 6 in August transforms into this advice:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are August temperatures?

The high-temperature, in August, in Mount Airy, is 82.2°F (27.9°C), while the low-temperature averages to 64.6°F (18.1°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is appraised at 87.8°F (31°C).

What is the average humidity in August?

The average relative humidity in August is 77%.

What is the rainiest month?

August is the month with the most rainfall. Rain falls for 16.8 days and accumulates 3.9" (99mm) of precipitation.

How much does it rain in August?

In Mount Airy, in August, during 16.8 rainfall days, 3.9" (99mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

What is the average length of the day in August?

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

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 6:09 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 7:40 pm EDT.

How long on average sun shines in August?

In August, the average sunshine duration is 10.1h.

What are the months with the highest UV index?

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

How high is the UV index in August?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Mount Airy, MD

Average temperature in August - Mount Airy, MD
  • Average high temperature in August: 82.2°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in August: 64.6°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

Average pressure in August
Mount Airy, MD

Average pressure in August - Mount Airy, MD
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in August
Mount Airy, MD

Average wind speed in August - Mount Airy, MD
  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in August
Mount Airy, MD

Average humidity in August - Mount Airy, MD
  • Average humidity in August: 77%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, April and July (75%).

Average rainfall in August
Mount Airy, MD

Average rainfall in August - Mount Airy, MD
  • Average rainfall in August: 3.9"

The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is February (2.13").

Average rainfall days in August
Mount Airy, MD

Average rainfall days in August - Mount Airy, MD
  • Average rainfall days in August: 16.8 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in August
Mount Airy, MD

Average snowfall in August - Mount Airy, MD
  • Average snowfall in August: 0"

The month with the highest snowfall is March (4.53").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Mount Airy, MD

Average snowfall days in August - Mount Airy, MD
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Mount Airy, MD

Average daylight in August / Average sunshine in August - Mount Airy, 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 24min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).

Average sunshine days in August
Mount Airy, MD

Average sunshine days in August - Mount Airy, MD
  • Average sunshine days in August: 12.4 days

The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in August
Mount Airy, MD

Average UV index in August - Mount Airy, 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).

Average cloud cover in August
Mount Airy, MD

Average cloud cover in August - Mount Airy, MD
  • Average cloud cover in August: 34

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in August
Mount Airy, MD

Average visibility in August - Mount Airy, MD
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

Mount Airy, Maryland, USA

Weather forecast for your location

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