August weather forecast
Stonetown, PA

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Weather in August

The last month of the summer, August, is another warm month in Stonetown, Pennsylvania, with an average temperature varying between 62.4°F (16.9°C) and 80.6°F (27°C).

Temperature

Stonetown marks the onset of August with an average high-temperature of a still moderately hot 80.6°F (27°C), a subtle shift from July's 83.5°F (28.6°C). During August, the average low-temperature is a comfortable 62.4°F (16.9°C).

Heat index

The heat index in August is computed to be a hot 86°F (30°C). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.
The metrics for the heat index are tailored for both shady environments and light winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.

Humidity

In Stonetown, the average relative humidity in August is 78%.

Rainfall

August is the month with the most rainfall. Rain falls for 12.8 days and accumulates 1.69" (43mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

In Stonetown, the average length of the day in August is 13h and 43min.
On the first day of the month, sunrise is at 6:01 am and sunset at 8:17 pm. On the last day of August, sunrise is at 6:30 am and sunset at 7:36 pm EDT.

Sunshine

In August, the average sunshine is 10h.

UV index

In Stonetown, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 in August interprets into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are August temperatures?

The high-temperature during August is 80.6°F (27°C) and the low-temperature is 62.4°F (16.9°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is computed to be 86°F (30°C).

What is the average humidity in August?

In August, the average relative humidity is 78%.

What is the wettest month?

August is the month with the most rainfall. Rain falls for 12.8 days and accumulates 1.69" (43mm) of precipitation.

How many days does it rain in August?

In August, the rain falls for 12.8 days. Throughout August, 1.69" (43mm) of precipitation is accumulated.

When it does not snow?

June through October are months without snowfall.

How many hours of daylight does Stonetown have in August?

In Stonetown, the average day length in August is 13h and 43min.

What time are sunrise and sunset in August in Stonetown?

On the first day of August, sunrise is at 6:01 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:36 pm EDT.

How long on average sun shines in August?

In Stonetown, the average sunshine duration in August is 10h.

What is the UV index reading in August?

In Stonetown, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Stonetown, PA

Average temperature in August - Stonetown, PA
  • Average high temperature in August: 80.6°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in August: 62.4°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in August
Stonetown, PA

Average pressure in August - Stonetown, PA
  • 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
Stonetown, PA

Average wind speed in August - Stonetown, PA
  • Average wind speed in August: 4.8mph

The windiest months (with the highest average wind speed) are January and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in August
Stonetown, PA

Average humidity in August - Stonetown, PA
  • Average humidity in August: 78%

The months with the highest relative humidity are February and October (81%).
The month with the lowest relative humidity is April (76%).

Average rainfall in August
Stonetown, PA

Average rainfall in August - Stonetown, PA
  • Average rainfall in August: 1.69"

The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is February (0.79").

Average rainfall days in August
Stonetown, PA

Average rainfall days in August - Stonetown, PA
  • Average rainfall days in August: 12.8 days

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (7.1 days).

Average snowfall in August
Stonetown, PA

Average snowfall in August - Stonetown, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.54").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in August
Stonetown, PA

Average snowfall days in August - Stonetown, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Stonetown, PA

Average daylight in August / Average sunshine in August - Stonetown, PA
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in August
Stonetown, PA

Average sunshine days in August - Stonetown, PA
  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in August
Stonetown, PA

Average UV index in August - Stonetown, PA
  • 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, March, November and December (UV index 2).

Average cloud cover in August
Stonetown, PA

Average cloud cover in August - Stonetown, PA
  • Average cloud cover in August: 34

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in August
Stonetown, PA

Average visibility in August - Stonetown, PA
  • Average visibility in August: 6mi

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

Stonetown, Pennsylvania, USA

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