August weather forecast
Madison Heights, VA

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Weather in August

August, the last month of the summer in Madison Heights, is also a hot month, with temperature in the range of an average low of 63.7°F (17.6°C) and an average high of 86.2°F (30.1°C).

Temperature

The advent of August observes an average high-temperature of a still tropical 86.2°F (30.1°C), nearly identical to July's 88.9°F (31.6°C). Following the sharp contrast to daytime warmth, an average nighttime temperature of 63.7°F (17.6°C) gets registered during August.

Heat index

For most parts of August, the heat index is calculated to be a torrid 96.8°F (36°C). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Madison Heights, the average relative humidity in August is 73%.

Rainfall

In Madison Heights, in August, during 15.8 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. Throughout the year, there are 156.7 rainfall days, and 30.43" (773mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In Madison Heights, Virginia, the average length of the day in August is 13h and 34min.
On the first day of August, sunrise is at 6:21 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 7:46 pm EDT.

Sunshine

In Madison Heights, the average sunshine in August is 10.1h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 6 during August morphs into the following directions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

The average high-temperature, in August, in Madison Heights, is 86.2°F (30.1°C), while the average low-temperature is 63.7°F (17.6°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, is calculated to be 96.8°F (36°C).

What is the average humidity in August in Madison Heights?

In Madison Heights, the average relative humidity in August is 73%.

How much does it rain in August?

In Madison Heights, in August, during 15.8 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

When it does not snow?

May through September are months without snowfall.

How many hours of daylight does Madison Heights have in August?

In August, the average day length is 13h and 34min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 6:21 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 7:46 pm EDT.

How many hours of sunshine does Madison Heights have in August?

In Madison Heights, the average sunshine duration in August is 10.1h.

What is the month with the highest UV index?

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 August, the average daily maximum UV index is 6. A UV Index reading 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
Madison Heights, VA

Average temperature in August - Madison Heights, VA
  • Average high temperature in August: 86.2°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (42.6°F).

  • Average low temperature in August: 63.7°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

Average pressure in August
Madison Heights, VA

Average pressure in August - Madison Heights, VA
  • Average pressure in August: 30.01"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in August
Madison Heights, VA

Average wind speed in August - Madison Heights, VA
  • Average wind speed in August: 4.1mph

The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity in August
Madison Heights, VA

Average humidity in August - Madison Heights, VA
  • Average humidity in August: 73%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).

Average rainfall in August
Madison Heights, VA

Average rainfall in August - Madison Heights, VA
  • Average rainfall in August: 2.6"

The wettest months (with the highest rainfall) are April and May (3.07").
The driest months (with the least rainfall) are July and September (1.89").

Average rainfall days in August
Madison Heights, VA

Average rainfall days in August - Madison Heights, VA
  • Average rainfall days in August: 15.8 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (8.6 days).

Average snowfall in August
Madison Heights, VA

Average snowfall in August - Madison Heights, VA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Madison Heights, VA

Average snowfall days in August - Madison Heights, VA
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (4.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Madison Heights, VA

Average daylight in August / Average sunshine in August - Madison Heights, VA
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in August
Madison Heights, VA

Average sunshine days in August - Madison Heights, VA
  • Average sunshine days in August: 13.2 days

The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is May (11 days).

Average UV index in August
Madison Heights, VA

Average UV index in August - Madison Heights, VA
  • 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 and December (UV index 2).

Average cloud cover in August
Madison Heights, VA

Average cloud cover in August - Madison Heights, VA
  • Average cloud cover in August: 34

The month with the most cloud cover is March (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 30).

Average visibility in August
Madison Heights, VA

Average visibility in August - Madison Heights, VA
  • 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).

Madison Heights, Virginia, USA

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