August weather forecast
Allens, PA

Share

Weather in August

The last month of the summer, August, is another warm month in Allens, Pennsylvania, with an average temperature varying between 79.2°F (26.2°C) and 57.4°F (14.1°C).

Temperature

The shift into August uncovers an average high-temperature of a still moderately hot 79.2°F (26.2°C), subtly different from the previous month. Allens, after an intense day, registers a significant cooling to an average low-temperature of 57.4°F (14.1°C) throughout August.

Humidity

The average relative humidity in August in Allens is 79%.

Rainfall

In Allens, in August, it is raining for 17.3 days, with typically 3.03" (77mm) of accumulated precipitation. In Allens, during the entire year, the rain falls for 170.2 days and collects up to 32.2" (818mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August is 13h and 47min.
On the first day of the month, sunrise is at 6:04 am and sunset at 8:24 pm. On the last day of August, in Allens, sunrise is at 6:34 am and sunset at 7:41 pm EDT.

Sunshine

In Allens, the average sunshine in August is 9.8h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 5 during August translates into the following guidance:
Exercise prevention - Protecting skin and eyes from harm is required. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
[Resources]

Frequently asked questions

What are the temperatures in Allens in August?

The average high-temperature and low-temperature in Allens during August are 79.2°F (26.2°C) and 57.4°F (14.1°C) respectively. In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is estimated at 87.8°F (31°C).

What is the average humidity in August in Allens?

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

How many days does it rain in August in Allens?

In Allens, during August, the rain falls for 17.3 days and regularly aggregates up to 3.03" (77mm) of precipitation.

When it does not snow in Allens?

In Allens, Pennsylvania, snow does not fall in June through September.

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

In August, the average day length in Allens is 13h and 47min.

When is the sunrise / sunset in August in Allens?

On the first day of August in Allens, Pennsylvania, sunrise is at 6:04 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 7:41 pm EDT.

How many hours of sunshine does Allens have in August?

In Allens, the average sunshine duration in August is 9.8h.

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

The months with the highest UV index in Allens, Pennsylvania, are May through August, with an average maximum UV index of 5.

What is the UV index intensity in August in Allens?

In August, the average daily maximum UV index in Allens, Pennsylvania, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Allens, PA

Average temperature in August - Allens, PA
  • Average high temperature in August: 79.2°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in August: 57.4°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (19°F).

[Resources]

Average pressure in August
Allens, PA

Average pressure in August - Allens, PA
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in August
Allens, PA

Average wind speed in August - Allens, PA
  • Average wind speed in August: 4.8mph

The windiest months (with the highest average wind speed) are January, March and April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

[Resources]

Average humidity in August
Allens, PA

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

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (77%).

[Resources]

Average rainfall in August
Allens, PA

Average rainfall in August - Allens, PA
  • Average rainfall in August: 3.03"

The wettest month (with the highest rainfall) is July (3.43").
The driest month (with the least rainfall) is November (1.93").

[Resources]

Average rainfall days in August
Allens, PA

Average rainfall days in August - Allens, PA
  • Average rainfall days in August: 17.3 days

The month with the highest number of rainy days is July (19.4 days).
The month with the least rainy days is February (8.8 days).

[Resources]

Average snowfall in August
Allens, PA

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

The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in August
Allens, PA

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

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in August / Average sunshine in August - Allens, 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 July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).

[Resources]

Average sunshine days in August
Allens, PA

Average sunshine days in August - Allens, PA
  • Average sunshine days in August: 11.6 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is July (9.9 days).

[Resources]

Average UV index in August
Allens, PA

Average UV index in August - Allens, 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).

[Resources]

Average cloud cover in August
Allens, PA

Average cloud cover in August - Allens, PA
  • Average cloud cover in August: 37

The months with the most cloud cover are January, February and December (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 36).

[Resources]

Average visibility in August
Allens, PA

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

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

[Resources]

Allens, Pennsylvania, USA

Weather forecast for your location

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