August weather forecast
Quarryville, PA

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Weather in August

August, the last month of the summer in Quarryville, is another warm month, with an average temperature fluctuating between 81°F (27.2°C) and 63.7°F (17.6°C).

Temperature

Quarryville experiences a recorded average high-temperature of a still warm 81°F (27.2°C) in August, closely aligned with July's 83.5°F (28.6°C). Throughout the nights in August, Quarryville experiences an average low-temperature of 63.7°F (17.6°C).

Heat index

For most parts of August, the heat index is estimated at a hot 86°F (30°C). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.
Heat index specifics point out values are for conditions of shade and a slight breeze. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

The average relative humidity in August is 80%.

Rainfall

The month with the most rainfall is August, when the rain falls for 15.4 days and typically aggregates up to 3.7" (94mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in August in Quarryville is 13h and 42min.
On the first day of the month, sunrise is at 6:04 am and sunset at 8:17 pm. On the last day of August, in Quarryville, sunrise is at 6:32 am and sunset at 7:37 pm EDT.

Sunshine

The average sunshine in August in Quarryville, Pennsylvania, is 10.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily high UV index of 6 in August leads to these guidelines:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

What is the usual temperature for Quarryville in August?

The high-temperature in Quarryville, Pennsylvania, during August is 81°F (27.2°C) and the low-temperature is 63.7°F (17.6°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is estimated at 86°F (30°C).

What is the average humidity in August in Quarryville?

In Quarryville, the average relative humidity in August is 80%.

What is the wettest month in Quarryville?

August is the month with the most rainfall. Rain falls for 15.4 days and accumulates 3.7" (94mm) of precipitation.

How much does it rain in Quarryville in August?

In Quarryville, in August, it is raining for 15.4 days, with typically 3.7" (94mm) of accumulated precipitation.

When it does not snow in Quarryville?

May through September are months without snowfall in Quarryville.

What is the average length of the day in August in Quarryville?

The average day length in August is 13h and 42min.

What time are sunrise and sunset in August in Quarryville?

On the first day of August in Quarryville, Pennsylvania, sunrise is at 6:04 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:37 pm EDT.

How many hours of sunshine does Quarryville have in August?

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

When is the highest UV index in Quarryville?

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

How high is the UV index in August in Quarryville?

In Quarryville, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health risk 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
Quarryville, PA

Average temperature in August - Quarryville, PA
  • Average high temperature in August: 81°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 (36°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 (23.9°F).

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Average pressure in August
Quarryville, PA

Average pressure in August - Quarryville, 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).

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Average wind speed in August
Quarryville, PA

Average wind speed in August - Quarryville, PA
  • Average wind speed in August: 5.2mph

The windiest months (with the highest average wind speed) are January, February and March (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in August
Quarryville, PA

Average humidity in August - Quarryville, PA
  • Average humidity in August: 80%

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

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Average rainfall in August
Quarryville, PA

Average rainfall in August - Quarryville, PA
  • Average rainfall in August: 3.7"

The wettest month (with the highest rainfall) is August (3.7").
The driest month (with the least rainfall) is February (1.89").

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Average rainfall days in August
Quarryville, PA

Average rainfall days in August - Quarryville, PA
  • Average rainfall days in August: 15.4 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is February (8.4 days).

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Average snowfall in August
Quarryville, PA

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

The month with the highest snowfall is March (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
Quarryville, PA

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

The month with the highest number of snowfall days is January (6.7 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
Quarryville, PA

Average daylight in August / Average sunshine in August - Quarryville, 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 42min).

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Average sunshine days in August
Quarryville, PA

Average sunshine days in August - Quarryville, PA
  • Average sunshine days in August: 13 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (10.9 days).

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Average UV index in August
Quarryville, PA

Average UV index in August - Quarryville, 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
Quarryville, PA

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

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in August
Quarryville, PA

Average visibility in August - Quarryville, PA
  • Average visibility in August: 5mi

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

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Quarryville, Pennsylvania, USA

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