August weather forecast
Smithsburg, MD

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Weather in August

The last month of the summer, August, is also a moderately hot month in Smithsburg, Maryland, with an average temperature varying between 62.1°F (16.7°C) and 81.9°F (27.7°C).

Temperature

The commencement of August brings an average high-temperature of a still moderately hot 81.9°F (27.7°C), marking an inconsequential divergence from July. The low-temperature averages to an enjoyable 62.1°F (16.7°C) during the nights of August.

Heat index

In August, the heat index is calculated to be a tropical 87.8°F (31°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.

Humidity

In August, the average relative humidity is 77%.

Rainfall

In Smithsburg, during August, the rain falls for 14.8 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, there are 158.5 rainfall days, and 31.3" (795mm) of precipitation is accumulated.

Snowfall

In Smithsburg, snow does not fall in May through September.

Daylight

In August, the average length of the day is 13h and 41min.
On the first day of August, sunrise is at 6:10 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 7:42 pm EDT.

Sunshine

In August, the average sunshine in Smithsburg is 10.1h.

UV index

In Smithsburg, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In August, a daily maximum UV index of 5 leads to the following instructions:
Take precautions - Protection against sun damage is advised. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Updated: Jul 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are August temperatures?

In Smithsburg, 81.9°F (27.7°C) is the average high-temperature and 62.1°F (16.7°C) is the average low-temperature during August. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, in August is calculated to be 87.8°F (31°C).

What is the average humidity in August?

In August, the average relative humidity is 77%.

How many days does it rain in August?

In August, in Smithsburg, the rain falls for 14.8 days. Throughout August, 2.52" (64mm) of precipitation is accumulated.

When it does not snow?

May through September are months without snowfall.

What is the average length of the day in August?

In Smithsburg, the average day length in August is 13h and 41min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 6:10 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 7:42 pm EDT.

How many hours of sunshine does Smithsburg have in August?

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

What is the UV index intensity in August?

The average daily maximum UV index in August in Smithsburg is 5. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Smithsburg, MD

Average temperature in August - Smithsburg, MD
  • Average high temperature in August: 81.9°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in August: 62.1°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

Average pressure in August
Smithsburg, MD

Average pressure in August - Smithsburg, 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
Smithsburg, MD

Average wind speed in August - Smithsburg, MD
  • Average wind speed in August: 4.6mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in August
Smithsburg, MD

Average humidity in August - Smithsburg, MD
  • Average humidity in August: 77%

The month with the highest relative humidity is October (80%).
The month with the lowest relative humidity is July (75%).

Average rainfall in August
Smithsburg, MD

Average rainfall in August - Smithsburg, MD
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days in August
Smithsburg, MD

Average rainfall days in August - Smithsburg, MD
  • Average rainfall days in August: 14.8 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (8.2 days).

Average snowfall in August
Smithsburg, MD

Average snowfall in August - Smithsburg, MD
  • Average snowfall in August: 0"

The month with the highest snowfall is January (6.81").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Smithsburg, MD

Average snowfall days in August - Smithsburg, MD
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (9.6 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
Smithsburg, MD

Average daylight in August / Average sunshine in August - Smithsburg, 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 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in August
Smithsburg, MD

Average sunshine days in August - Smithsburg, MD
  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is May (10.6 days).

Average UV index in August
Smithsburg, MD

Average UV index in August - Smithsburg, MD
  • Average UV index in August: 5

The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Smithsburg, MD

Average cloud cover in August - Smithsburg, MD
  • Average cloud cover in August: 34

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in August
Smithsburg, MD

Average visibility in August - Smithsburg, MD
  • Average visibility in August: 5mi

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

Smithsburg, Maryland, USA

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