August weather forecast
Grundys Corner, PA

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Weather in August

August, the last month of the summer in Grundys Corner, is another warm month, with an average temperature varying between 66.7°F (19.3°C) and 83.1°F (28.4°C).

Temperature

Grundys Corner marks the start of August with an average high-temperature of a still moderately hot 83.1°F (28.4°C), hinting at a slight fluctuation from July's 85.5°F (29.7°C). Grundys Corner's average low-temperature in the month of August is recorded at a refreshing 66.7°F (19.3°C).

Heat index

The heat index for August is evaluated at a tropical 89.6°F (32°C). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In August, the average relative humidity in Grundys Corner is 73%.

Rainfall

In Grundys Corner, during August, the rain falls for 16 days and regularly aggregates up to 3.5" (89mm) of precipitation. Throughout the year, in Grundys Corner, there are 154.4 rainfall days, and 31.38" (797mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall.

Daylight

In Grundys Corner, Pennsylvania, the average length of the day in August is 13h and 43min.
On the first day of August in Grundys Corner, sunrise is at 5:58 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:32 pm EDT.

Sunshine

In August, the average sunshine is 10.2h.

UV index

The months with the highest UV index in Grundys Corner are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 6 in August translates into these instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

How hot is it in Grundys Corner in August?

In August, in Grundys Corner, the average high-temperature is 83.1°F (28.4°C), and the average low-temperature is 66.7°F (19.3°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in August is evaluated at 89.6°F (32°C).

What is the average humidity in August in Grundys Corner?

In August, the average relative humidity is 73%.

How many days does it rain in August in Grundys Corner?

In Grundys Corner, in August, during 16 rainfall days, 3.5" (89mm) of precipitation is typically accumulated.

When it does not snow in Grundys Corner?

June through October are months without snowfall in Grundys Corner.

What is the average length of the day in August in Grundys Corner?

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

What time are sunrise and sunset in August in Grundys Corner?

In August, on the first day of the month, sunrise is at 5:58 am and sunset at 8:13 pm. On the last day of the month, in Grundys Corner, Pennsylvania, sunrise is at 6:27 am and sunset at 7:32 pm EDT.

How long on average sun shines in August in Grundys Corner?

The average sunshine duration in August is 10.2h.

What is the month with the highest UV index in Grundys Corner?

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

What is the UV index reading in August in Grundys Corner?

In Grundys Corner, Pennsylvania, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
Grundys Corner, PA

Average temperature in August - Grundys Corner, PA
  • Average high temperature in August: 83.1°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in August: 66.7°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

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Average pressure in August
Grundys Corner, PA

Average pressure in August - Grundys Corner, PA
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Grundys Corner, PA

Average wind speed in August - Grundys Corner, PA
  • Average wind speed in August: 5.4mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in August
Grundys Corner, PA

Average humidity in August - Grundys Corner, PA
  • Average humidity in August: 73%

The months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in August
Grundys Corner, PA

Average rainfall in August - Grundys Corner, PA
  • Average rainfall in August: 3.5"

The wettest month (with the highest rainfall) is July (3.66").
The driest month (with the least rainfall) is January (1.89").

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Average rainfall days in August
Grundys Corner, PA

Average rainfall days in August - Grundys Corner, PA
  • Average rainfall days in August: 16 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8 days).

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Average snowfall in August
Grundys Corner, PA

Average snowfall in August - Grundys Corner, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is March (2.99").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Grundys Corner, PA

Average snowfall days in August - Grundys Corner, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Grundys Corner, PA

Average daylight in August / Average sunshine in August - Grundys Corner, 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 1min

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 48min).

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Average sunshine days in August
Grundys Corner, PA

Average sunshine days in August - Grundys Corner, PA
  • Average sunshine days in August: 12.3 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.9 days).

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Average UV index in August
Grundys Corner, PA

Average UV index in August - Grundys Corner, PA
  • 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).

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Average cloud cover in August
Grundys Corner, PA

Average cloud cover in August - Grundys Corner, PA
  • Average cloud cover in August: 33

The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in August
Grundys Corner, PA

Average visibility in August - Grundys Corner, PA
  • Average visibility in August: 6mi

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

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Grundys Corner, Pennsylvania, USA

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