August weather forecast
Callensburg, PA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Callensburg, Pennsylvania, with temperature in the range of an average low of 57.7°F (14.3°C) and an average high of 79.5°F (26.4°C).

Temperature

The arrival of August sees an average high-temperature of a still warm 79.5°F (26.4°C), hardly diverging from July's 81.1°F (27.3°C). Callensburg experiences a significant reduction from daytime highs with an average low-temperature of 57.7°F (14.3°C) in August.

Humidity

In Callensburg, the average relative humidity in August is 79%.

Rainfall

In Callensburg, in August, during 17.9 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In Callensburg, during the entire year, the rain falls for 176.8 days and collects up to 34.57" (878mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Callensburg, the average length of the day in August is 13h and 46min.
On the first day of August, sunrise is at 6:14 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 7:52 pm EDT.

Sunshine

The month with the most sunshine is August, with an average of 9.9h of sunshine.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: An average UV index of 5 in August transforms into this advice:
Heed the precautions - It is counselled to guard against solar damage. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August?

In August, in Callensburg, the average high-temperature is 79.5°F (26.4°C), and the average low-temperature is 57.7°F (14.3°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in July is calculated to be 86°F (30°C).

What is the average humidity in August?

The average relative humidity in August is 79%.

How much does it rain in August?

In Callensburg, in August, during 17.9 rainfall days, 2.6" (66mm) of precipitation is typically accumulated.

When it does not snow?

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

What is the average length of the day in August?

The average day length in August is 13h and 46min.

When is the sunrise / sunset in August in Callensburg?

On the first day of August, sunrise is at 6:14 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 7:52 pm EDT.

What month has the most sunshine?

August has the most sunshine of the year, with an average of 9.9h of sunshine.

How many hours of sunshine does Callensburg have in August?

The average sunshine duration in August is 9.9h.

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.

How high is the UV index in August?

In Callensburg, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Callensburg, PA

Average temperature in August - Callensburg, PA
  • Average high temperature in August: 79.5°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in August: 57.7°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).

Average pressure in August
Callensburg, PA

Average pressure in August - Callensburg, 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).

Average wind speed in August
Callensburg, PA

Average wind speed in August - Callensburg, PA
  • Average wind speed in August: 5.1mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in August
Callensburg, PA

Average humidity in August - Callensburg, PA
  • Average humidity in August: 79%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is July (78%).

Average rainfall in August
Callensburg, PA

Average rainfall in August - Callensburg, PA
  • Average rainfall in August: 2.6"

The wettest month (with the highest rainfall) is April (3.7").
The driest month (with the least rainfall) is November (2.17").

Average rainfall days in August
Callensburg, PA

Average rainfall days in August - Callensburg, PA
  • Average rainfall days in August: 17.9 days

The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in August
Callensburg, PA

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

The month with the highest snowfall is January (6.42").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Callensburg, PA

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

The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Callensburg, 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 5min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).

Average sunshine days in August
Callensburg, PA

Average sunshine days in August - Callensburg, PA
  • Average sunshine days in August: 10.8 days

The month with the most sunshine days is November (14 days).
The month with the least sunshine days is February (8.7 days).

Average UV index in August
Callensburg, PA

Average UV index in August - Callensburg, 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
Callensburg, PA

Average cloud cover in August - Callensburg, PA
  • Average cloud cover in August: 38

The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 38).

Average visibility in August
Callensburg, PA

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

The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).

Callensburg, Pennsylvania, USA

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