August weather forecast
Bala Cynwyd, PA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Bala Cynwyd, Pennsylvania, with temperature in the range of an average low of 67.5°F (19.7°C) and an average high of 83.7°F (28.7°C).

Temperature

The advent of August brings an average high-temperature of a still moderately hot 83.7°F (28.7°C), almost identical to the preceding month. During August, the temperature in Bala Cynwyd, Pennsylvania, tends to dip to an average of 67.5°F (19.7°C) at night.

Heat index

August's mean heat index is evaluated at a hot 89.6°F (32°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Heat index data is primarily for areas with shade and subjected to light winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

April, July and August, with an average relative humidity of 71%, are the least humid months in Bala Cynwyd.

Rainfall

The wettest months in Bala Cynwyd, Pennsylvania, are July and August, with an average 1.14" (29mm) of rainfall.

Snowfall

In Bala Cynwyd, snow does not fall in April through October.

Daylight

In August, the average length of the day in Bala Cynwyd is 13h and 42min.
On the first day of August in Bala Cynwyd, sunrise is at 6:00 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 7:33 pm EDT.

Sunshine

In Bala Cynwyd, the average sunshine in August is 10h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 6 in August leads to these recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

Is it hot in Bala Cynwyd during August?

The high-temperature, in August, in Bala Cynwyd, is 83.7°F (28.7°C), while the low-temperature averages to 67.5°F (19.7°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is evaluated at 89.6°F (32°C).

What are the least humid months in Bala Cynwyd?

The months with the lowest humidity are April, July and August, with an average relative humidity of 71%.

What is the average humidity in August in Bala Cynwyd?

The average relative humidity in August in Bala Cynwyd, Pennsylvania, is 71%.

What is the wettest month in Bala Cynwyd?

The wettest months in Bala Cynwyd, Pennsylvania, are July and August, with an average 1.14" (29mm) of rainfall.

How much does it rain in Bala Cynwyd in August?

In Bala Cynwyd, in August, it is raining for 12.2 days, with typically 1.14" (29mm) of accumulated precipitation.

When it does not snow in Bala Cynwyd?

April through October are months without snowfall in Bala Cynwyd.

What is the average length of the day in August in Bala Cynwyd?

In Bala Cynwyd, Pennsylvania, the average day length in August is 13h and 42min.

What time are sunrise and sunset in August in Bala Cynwyd?

In August, on the first day of the month, sunrise is at 6:00 am and sunset at 8:14 pm. On the last day of the month, in Bala Cynwyd, sunrise is at 6:28 am and sunset at 7:33 pm EDT.

How long on average sun shines in August in Bala Cynwyd?

In Bala Cynwyd, Pennsylvania, the average sunshine duration in August is 10h.

When is the highest UV index in Bala Cynwyd?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Bala Cynwyd, Pennsylvania.

What is the UV index intensity in August in Bala Cynwyd?

In Bala Cynwyd, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high 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
Bala Cynwyd, PA

Average temperature in August - Bala Cynwyd, PA
  • Average high temperature in August: 83.7°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in August: 67.5°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25°F).

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Average pressure in August
Bala Cynwyd, PA

Average pressure in August - Bala Cynwyd, 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
Bala Cynwyd, PA

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

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in August
Bala Cynwyd, PA

Average humidity in August - Bala Cynwyd, PA
  • Average humidity in August: 71%

The months with the highest relative humidity are February and October (78%).
The months with the lowest relative humidity are April, July and August (71%).

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Average rainfall in August
Bala Cynwyd, PA

Average rainfall in August - Bala Cynwyd, PA
  • Average rainfall in August: 1.14"

The wettest months (with the highest rainfall) are July and August (1.14").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in August
Bala Cynwyd, PA

Average rainfall days in August - Bala Cynwyd, PA
  • Average rainfall days in August: 12.2 days

The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is January (5.3 days).

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Average snowfall in August
Bala Cynwyd, PA

Average snowfall in August - Bala Cynwyd, PA
  • Average snowfall in August: 0"

The months with the highest snowfall are February and March (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in August
Bala Cynwyd, PA

Average snowfall days in August - Bala Cynwyd, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Bala Cynwyd, PA

Average daylight in August / Average sunshine in August - Bala Cynwyd, 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 0min

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 36min).

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Average sunshine days in August
Bala Cynwyd, PA

Average sunshine days in August - Bala Cynwyd, PA
  • Average sunshine days in August: 15.4 days

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is July (14.9 days).

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Average UV index in August
Bala Cynwyd, PA

Average UV index in August - Bala Cynwyd, 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
Bala Cynwyd, PA

Average cloud cover in August - Bala Cynwyd, PA
  • Average cloud cover in August: 34

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in August
Bala Cynwyd, PA

Average visibility in August - Bala Cynwyd, 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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Bala Cynwyd, Pennsylvania, USA

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