August weather forecast
Phoenixville, PA

Share

Weather in August

The last month of the summer, August, is also a moderately hot month in Phoenixville, Pennsylvania, with an average temperature fluctuating between 65.5°F (18.6°C) and 82.8°F (28.2°C).

Temperature

The high-temperature average in August for Phoenixville is a still moderately hot 82.8°F (28.2°C), staying closely aligned with July's conditions. In Phoenixville, an average low-temperature of 65.5°F (18.6°C) is recorded during August nights.

Heat index

During August, the heat index is computed to be a hot 89.6°F (32°C). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.
Keep in mind the heat index values are meant for areas in shade and with light wind. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

The average relative humidity in August in Phoenixville is 75%.

Rainfall

The month with the most rainfall in Phoenixville is August, when the rain falls for 13.5 days and typically aggregates up to 1.77" (45mm) of precipitation.

Snowfall

April through October are months without snowfall in Phoenixville.

Daylight

In Phoenixville, the average length of the day in August is 13h and 43min.
On the first day of August in Phoenixville, sunrise is at 6:00 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:34 pm EDT.

Sunshine

In August, the average sunshine is 10h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 during August translates into the following directions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
[Resources]

Frequently asked questions

Is it hot in Phoenixville during August?

The high-temperature, in August, in Phoenixville, is 82.8°F (28.2°C), while the low-temperature averages to 65.5°F (18.6°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, is computed to be 89.6°F (32°C).

What is the average humidity in August in Phoenixville?

In Phoenixville, Pennsylvania, the average relative humidity in August is 75%.

What is the rainiest month in Phoenixville?

The month with the most rainfall is August, when the rain falls for 13.5 days and typically aggregates up to 1.77" (45mm) of precipitation.

How much does it rain in Phoenixville in August?

In Phoenixville, Pennsylvania, in August, it is raining for 13.5 days, with typically 1.77" (45mm) of accumulated precipitation.

When it does not snow in Phoenixville?

In Phoenixville, Pennsylvania, snow does not fall in April through October.

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

The average day length in August is 13h and 43min.

What time are sunrise and sunset in August in Phoenixville?

In August, on the first day of the month, sunrise is at 6:00 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:34 pm EDT.

How long on average sun shines in August in Phoenixville?

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

What are the months with the highest UV index in Phoenixville?

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

What is the UV index intensity in August in Phoenixville?

In Phoenixville, Pennsylvania, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents 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
Phoenixville, PA

Average temperature in August - Phoenixville, PA
  • Average high temperature in August: 82.8°F

The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in August: 65.5°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

[Resources]

Average pressure in August
Phoenixville, PA

Average pressure in August - Phoenixville, 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).

[Resources]

Average wind speed in August
Phoenixville, PA

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

The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

[Resources]

Average humidity in August
Phoenixville, PA

Average humidity in August - Phoenixville, PA
  • Average humidity in August: 75%

The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are April and July (74%).

[Resources]

Average rainfall in August
Phoenixville, PA

Average rainfall in August - Phoenixville, PA
  • Average rainfall in August: 1.77"

The wettest month (with the highest rainfall) is August (1.77").
The driest month (with the least rainfall) is February (0.75").

[Resources]

Average rainfall days in August
Phoenixville, PA

Average rainfall days in August - Phoenixville, PA
  • Average rainfall days in August: 13.5 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (6.9 days).

[Resources]

Average snowfall in August
Phoenixville, PA

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

The months with the highest snowfall are January and February (0.59").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in August
Phoenixville, PA

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

The month with the highest number of snowfall days is February (4.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

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

Average daylight in August / Average sunshine in August - Phoenixville, 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 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

[Resources]

Average sunshine days in August
Phoenixville, PA

Average sunshine days in August - Phoenixville, PA
  • Average sunshine days in August: 14.7 days

The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is June (12.8 days).

[Resources]

Average UV index in August
Phoenixville, PA

Average UV index in August - Phoenixville, 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, March, November and December (UV index 2).

[Resources]

Average cloud cover in August
Phoenixville, PA

Average cloud cover in August - Phoenixville, 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).

[Resources]

Average visibility in August
Phoenixville, PA

Average visibility in August - Phoenixville, PA
  • Average visibility in August: 6mi

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

[Resources]

Phoenixville, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location