August weather forecast
Doylestown, PA

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Weather in August

August continues to sustain the high-temperature trend of July while gradually pointing towards autumn's approach. It's a period of contrasting landscapes in Doylestown as persistent heat combines with increasing humidity. This slightly muggy climate doesn’t deter the life-enriching experiences, be it outdoor relaxation, recreation, or exploration. With an average high temperature of 82.8°F (28.2°C), the heat seeps into every corner of the town. Nonetheless, the treated eyes to a splattering of early-fall hues in the verdant landscape make up for the extensive warmth.

Temperature

The weather during August records an average high-temperature of a still warm 82.8°F (28.2°C), closely mirroring the preceding month. An average nighttime temperature of 64.9°F (18.3°C) is witnessed in Doylestown throughout August.

Heat index

August's average heat index is computed to be a tropical 89.6°F (32°C). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
The heat index's values are generally associated with conditions in shade and light breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Doylestown, Pennsylvania, the average relative humidity in August is 74%.

Rainfall

In August, the rain falls for 15.1 days. Throughout August, 2.8" (71mm) of precipitation is accumulated. Throughout the year, there are 158.6 rainfall days, and 28.31" (719mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In Doylestown, the average length of the day in August is 13h and 43min.
On the first day of the month, sunrise is at 5:58 am and sunset at 8:14 pm. On the last day of August, sunrise is at 6:27 am and sunset at 7:33 pm EDT.

Sunshine

In August, the average sunshine in Doylestown 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 reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 6 in August translates into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

How hot does it get in Doylestown in August?

The high-temperature in Doylestown during August is 82.8°F (28.2°C) and the low-temperature is 64.9°F (18.3°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is computed to be 89.6°F (32°C).

What is the average humidity in August in Doylestown?

In Doylestown, Pennsylvania, the average relative humidity in August is 74%.

How much does it rain in Doylestown in August?

In Doylestown, Pennsylvania, in August, during 15.1 rainfall days, 2.8" (71mm) of precipitation is typically accumulated.

When it does not snow in Doylestown?

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

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

In Doylestown, Pennsylvania, the average day length in August is 13h and 43min.

When are sunrise and sunset in August in Doylestown?

In August, on the first day of the month, sunrise is at 5:58 am and sunset at 8:14 pm. On the last day of the month, in Doylestown, sunrise is at 6:27 am and sunset at 7:33 pm EDT.

How long on average sun shines in August in Doylestown?

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

What is the month with the highest UV index in Doylestown?

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

How high is the UV index in August in Doylestown?

In Doylestown, Pennsylvania, the average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Doylestown, PA

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

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in August: 64.9°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 (23.4°F).

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Average pressure in August
Doylestown, PA

Average pressure in August - Doylestown, 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
Doylestown, PA

Average wind speed in August - Doylestown, 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).

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Average humidity in August
Doylestown, PA

Average humidity in August - Doylestown, PA
  • Average humidity in August: 74%

The months with the highest relative humidity are February and October (79%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in August
Doylestown, PA

Average rainfall in August - Doylestown, PA
  • Average rainfall in August: 2.8"

The wettest month (with the highest rainfall) is July (2.87").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days in August
Doylestown, PA

Average rainfall days in August - Doylestown, PA
  • Average rainfall days in August: 15.1 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.7 days).

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Average snowfall in August
Doylestown, PA

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

The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Doylestown, PA

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

The month with the highest number of snowfall days is January (7.9 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
Doylestown, PA

Average daylight in August / Average sunshine in August - Doylestown, 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 42min).

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Average sunshine days in August
Doylestown, PA

Average sunshine days in August - Doylestown, PA
  • Average sunshine days in August: 13.5 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is June (11 days).

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Average UV index in August
Doylestown, PA

Average UV index in August - Doylestown, 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).

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Average cloud cover in August
Doylestown, PA

Average cloud cover in August - Doylestown, PA
  • Average cloud cover in August: 34

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in August
Doylestown, PA

Average visibility in August - Doylestown, 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).

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Doylestown, Pennsylvania, USA

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