August weather forecast
Stony Run, PA

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Weather in August

August, the last month of the summer in Stony Run, is another warm month, with an average temperature fluctuating between 61.3°F (16.3°C) and 81.1°F (27.3°C).

Temperature

The high-temperature average in August for Stony Run is a still warm 81.1°F (27.3°C), staying closely aligned with July's conditions. Stony Run's temperature lowers to a mean of 61.3°F (16.3°C) during the nights in August.

Heat index

August's heat index is estimated at a hot 86°F (30°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values hold particular importance for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.

Humidity

The average relative humidity in August is 78%.

Rainfall

August is the month with the most rainfall. Rain falls for 14.9 days and accumulates 2.8" (71mm) of precipitation.

Snowfall

In Stony Run, snow does not fall in May through September.

Daylight

In Stony Run, the average length of the day in August is 13h and 44min.
On the first day of August in Stony Run, Pennsylvania, sunrise is at 6:00 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:36 pm EDT.

Sunshine

In August, the average sunshine in Stony Run is 9.8h.

UV index

In August, the average daily maximum UV index in Stony Run is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In August, a daily UV index of 5 turns into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

What are the temperatures in Stony Run in August?

In Stony Run, in August, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 61.3°F (16.3°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is estimated at 86°F (30°C).

What is the average humidity in August in Stony Run?

In Stony Run, Pennsylvania, the average relative humidity in August is 78%.

What is the rainiest month in Stony Run?

The month with the most rainfall in Stony Run, Pennsylvania, is August, when the rain falls for 14.9 days and typically aggregates up to 2.8" (71mm) of precipitation.

How much does it rain in Stony Run in August?

In August, in Stony Run, the rain falls for 14.9 days. Throughout August, 2.8" (71mm) of precipitation is accumulated.

When it does not snow in Stony Run?

In Stony Run, snow does not fall in May through September.

What is the average length of the day in August in Stony Run?

The average day length in August in Stony Run is 13h and 44min.

When are sunrise and sunset in August in Stony Run?

In August, on the first day of the month, sunrise is at 6:00 am and sunset at 8:18 pm. On the last day of the month, in Stony Run, sunrise is at 6:30 am and sunset at 7:36 pm EDT.

How many hours of sunshine does Stony Run have in August?

In Stony Run, Pennsylvania, the average sunshine duration in August is 9.8h.

What is the UV index intensity in August in Stony Run?

In Stony Run, Pennsylvania, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
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
Stony Run, PA

Average temperature in August - Stony Run, PA
  • Average high temperature in August: 81.1°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 (34.3°F).

  • Average low temperature in August: 61.3°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

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Average pressure in August
Stony Run, PA

Average pressure in August - Stony Run, PA
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in August
Stony Run, PA

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

The windiest month (with the highest average wind speed) is March (8.2mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in August
Stony Run, PA

Average humidity in August - Stony Run, PA
  • Average humidity in August: 78%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in August
Stony Run, PA

Average rainfall in August - Stony Run, PA
  • Average rainfall in August: 2.8"

The wettest month (with the highest rainfall) is August (2.8").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in August
Stony Run, PA

Average rainfall days in August - Stony Run, PA
  • Average rainfall days in August: 14.9 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (7.2 days).

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Average snowfall in August
Stony Run, PA

Average snowfall in August - Stony Run, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (4.02").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Stony Run, PA

Average snowfall days in August - Stony Run, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Stony Run, PA

Average daylight in August / Average sunshine in August - Stony Run, 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 18min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in August
Stony Run, PA

Average sunshine days in August - Stony Run, PA
  • Average sunshine days in August: 14 days

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (11 days).

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Average UV index in August
Stony Run, PA

Average UV index in August - Stony Run, PA
  • Average UV index in August: 5

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

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Average cloud cover in August
Stony Run, PA

Average cloud cover in August - Stony Run, PA
  • Average cloud cover in August: 35

The months with the most cloud cover are February and December (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in August
Stony Run, PA

Average visibility in August - Stony Run, PA
  • Average visibility in August: 5mi

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

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Stony Run, Pennsylvania, USA

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