August weather forecast
West Middlesex, PA

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Weather in August

The last month of the summer, August, is another warm month in West Middlesex, Pennsylvania, with an average temperature fluctuating between 59°F (15°C) and 79.3°F (26.3°C).

Temperature

As West Middlesex welcomes August, the average high-temperature records at a still warm 79.3°F (26.3°C), marking an insignificant deviation from the prior month. August nights are marked by an average low-temperature of 59°F (15°C).

Humidity

The months with the lowest humidity are May, July and August, with an average relative humidity of 78%.

Rainfall

In August, in West Middlesex, Pennsylvania, the rain falls for 17.3 days. Throughout August, 2.52" (64mm) of precipitation is accumulated. In West Middlesex, during the entire year, the rain falls for 182.1 days and collects up to 34.8" (884mm) of precipitation.

Snowfall

June through September are months without snowfall in West Middlesex.

Daylight

In West Middlesex, the average length of the day in August is 13h and 46min.
On the first day of the month, sunrise is at 6:18 am and sunset at 8:38 pm. On the last day of August, sunrise is at 6:48 am and sunset at 7:55 pm EDT.

Sunshine

The average sunshine in August is 10h.

UV index

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: In August, the maximum UV index of 5 suggests this advice:
Be vigilant - Preventing sunburn is recommended. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
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Frequently asked questions

What are the temperatures in West Middlesex in August?

The average high-temperature, in August, in West Middlesex, is 79.3°F (26.3°C), while the average low-temperature is 59°F (15°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in July is appraised at 86°F (30°C).

What are the least humid months in West Middlesex?

May, July and August, with an average relative humidity of 78%, are the least humid months.

What is the average humidity in August in West Middlesex?

In August, the average relative humidity is 78%.

How many days does it rain in August in West Middlesex?

In August, the rain falls for 17.3 days. Throughout August, 2.52" (64mm) of precipitation is accumulated.

When it does not snow in West Middlesex?

In West Middlesex, snow does not fall in June through September.

What is the average length of the day in August in West Middlesex?

The average day length in August in West Middlesex, Pennsylvania, is 13h and 46min.

When is the sunrise / sunset in August in West Middlesex?

On the first day of August, sunrise is at 6:18 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 7:55 pm EDT.

How long on average sun shines in August in West Middlesex?

In West Middlesex, the average sunshine duration in August is 10h.

What is the UV index reading in August in West Middlesex?

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
West Middlesex, PA

Average temperature in August - West Middlesex, PA
  • Average high temperature in August: 79.3°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 (31.1°F).

  • Average low temperature in August: 59°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

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Average pressure in August
West Middlesex, PA

Average pressure in August - West Middlesex, 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
West Middlesex, PA

Average wind speed in August - West Middlesex, 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 July (5mph).

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Average humidity in August
West Middlesex, PA

Average humidity in August - West Middlesex, PA
  • Average humidity in August: 78%

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

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Average rainfall in August
West Middlesex, PA

Average rainfall in August - West Middlesex, PA
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is June (3.66").
The driest month (with the least rainfall) is September (2.2").

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Average rainfall days in August
West Middlesex, PA

Average rainfall days in August - West Middlesex, PA
  • Average rainfall days in August: 17.3 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (9.3 days).

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Average snowfall in August
West Middlesex, PA

Average snowfall in August - West Middlesex, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (8.62").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
West Middlesex, PA

Average snowfall days in August - West Middlesex, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
West Middlesex, PA

Average daylight in August / Average sunshine in August - West Middlesex, 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: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

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Average sunshine days in August
West Middlesex, PA

Average sunshine days in August - West Middlesex, PA
  • Average sunshine days in August: 11.1 days

The month with the most sunshine days is September (12.7 days).
The month with the least sunshine days is February (6 days).

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Average UV index in August
West Middlesex, PA

Average UV index in August - West Middlesex, PA
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in August
West Middlesex, PA

Average cloud cover in August - West Middlesex, PA
  • Average cloud cover in August: 35

The month with the most cloud cover is January (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 35).

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Average visibility in August
West Middlesex, PA

Average visibility in August - West Middlesex, 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).

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West Middlesex, Pennsylvania, USA

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