August weather forecast
Brookville, PA

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Weather in August

August, the last month of the summer in Brookville, is also a moderately hot month, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 56.7°F (13.7°C).

Temperature

August's weather displays an average high-temperature of a still warm 78.6°F (25.9°C), slightly varied from July's 80.6°F (27°C). Throughout August, Brookville braces for a considerable drop from daytime highs, with an average low-temperature of 56.7°F (13.7°C).

Humidity

The months with the lowest humidity are June through August, with an average relative humidity of 78%.

Rainfall

In Brookville, Pennsylvania, in August, it is raining for 14.3 days, with typically 1.46" (37mm) of accumulated precipitation. In Brookville, during the entire year, the rain falls for 150.5 days and collects up to 22.05" (560mm) of precipitation.

Snowfall

In Brookville, snow does not fall in June through September.

Daylight

In August, the average length of the day is 13h and 46min.
On the first day of the month, sunrise is at 6:12 am and sunset at 8:32 pm. On the last day of August, sunrise is at 6:42 am and sunset at 7:50 pm EDT.

Sunshine

July and August, with an average of 9.7h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum daily UV index of 5 during August morphs into the following directions:
Exercise prevention - Warding off sunburn is urged. To protect against the Sun's most potent rays, avoid direct exposure around midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

In Brookville, in August, the average high-temperature is 78.6°F (25.9°C), and the average low-temperature is 56.7°F (13.7°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in July is appraised at 86°F (30°C).

What are the least humid months?

June through August, with an average relative humidity of 78%, are the least humid months.

What is the average humidity in August?

The average relative humidity in August is 78%.

How many days does it rain in August?

In Brookville, during August, the rain falls for 14.3 days and regularly aggregates up to 1.46" (37mm) of precipitation.

When it does not snow?

In Brookville, Pennsylvania, snow does not fall in June through September.

What is the average length of the day in August?

In August, the average day length is 13h and 46min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 6:12 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 7:50 pm EDT.

What is the month with the most sunshine?

The months with the most sunshine are July and August, with an average of 9.7h of sunshine.

How many hours of sunshine does Brookville have in August?

The average sunshine duration in August is 9.7h.

What are the months with the highest UV index?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Brookville, Pennsylvania.

What is the UV index reading in August?

In Brookville, Pennsylvania, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to 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
Brookville, PA

Average temperature in August - Brookville, PA
  • Average high temperature in August: 78.6°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in August: 56.7°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

Average pressure in August
Brookville, PA

Average pressure in August - Brookville, PA
  • Average pressure in August: 30"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).

Average wind speed in August
Brookville, PA

Average wind speed in August - Brookville, PA
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in August
Brookville, PA

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

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).

Average rainfall in August
Brookville, PA

Average rainfall in August - Brookville, PA
  • Average rainfall in August: 1.46"

The wettest month (with the highest rainfall) is April (2.56").
The driest month (with the least rainfall) is November (1.26").

Average rainfall days in August
Brookville, PA

Average rainfall days in August - Brookville, PA
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (7.2 days).

Average snowfall in August
Brookville, PA

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

The month with the highest snowfall is February (5.51").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Brookville, PA

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

The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Brookville, PA
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 9h and 4min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

Average sunshine days in August
Brookville, PA

Average sunshine days in August - Brookville, PA
  • Average sunshine days in August: 13.9 days

The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is February (8.1 days).

Average UV index in August
Brookville, PA

Average UV index in August - Brookville, PA
  • Average UV index in August: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in August
Brookville, PA

Average cloud cover in August - Brookville, PA
  • Average cloud cover in August: 39

The month with the most cloud cover is January (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 39).

Average visibility in August
Brookville, PA

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

The month with the highest visibility is April (6mi).
The month with the lowest visibility is February (4mi).

Brookville, Pennsylvania, USA

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