August weather forecast
Arlington Heights, PA

Share

Weather in August

August, the last month of the summer in Arlington Heights, is another warm month, with an average temperature varying between 59.4°F (15.2°C) and 80.1°F (26.7°C).

Temperature

The arrival of August sees a recorded average high-temperature of a still moderately hot 80.1°F (26.7°C), showing little divergence from the previous month's conditions. Arlington Heights reports an average low-temperature of 59.4°F (15.2°C) during the nights of August.

Humidity

The average relative humidity in August is 78%.

Rainfall

In August, the rain falls for 15.8 days. Throughout August, 2.83" (72mm) of precipitation is accumulated. Throughout the year, there are 161.8 rainfall days, and 32.24" (819mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 46min.
On the first day of August in Arlington Heights, Pennsylvania, sunrise is at 5:57 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:34 pm EDT.

Sunshine

The average sunshine in August in Arlington Heights is 9.6h.

UV index

The months with the highest UV index in Arlington Heights are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In August, the maximum UV index of 5 translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Experience reduced UV exposure by about half when donning a wide-brim hat.
[Resources]

Frequently asked questions

What is the temperature in August in Arlington Heights?

The high-temperature during August is 80.1°F (26.7°C) and the low-temperature is 59.4°F (15.2°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in July is calculated to be 89.6°F (32°C).

What is the average humidity in August in Arlington Heights?

The average relative humidity in August is 78%.

How many days does it rain in August in Arlington Heights?

In August, in Arlington Heights, Pennsylvania, the rain falls for 15.8 days. Throughout August, 2.83" (72mm) of precipitation is accumulated.

When it does not snow in Arlington Heights?

June through September are months without snowfall in Arlington Heights.

What is the average length of the day in August in Arlington Heights?

In Arlington Heights, the average day length in August is 13h and 46min.

When is the sunrise / sunset in August in Arlington Heights?

On the first day of August in Arlington Heights, sunrise is at 5:57 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:34 pm EDT.

How long on average sun shines in August in Arlington Heights?

In Arlington Heights, Pennsylvania, the average sunshine duration in August is 9.6h.

What is the month with the highest UV index in Arlington Heights?

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

What is the UV index intensity in August in Arlington Heights?

The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health risk 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
Arlington Heights, PA

Average temperature in August - Arlington Heights, PA
  • Average high temperature in August: 80.1°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in August: 59.4°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).

[Resources]

Average pressure in August
Arlington Heights, PA

Average pressure in August - Arlington Heights, PA
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed in August
Arlington Heights, PA

Average wind speed in August - Arlington Heights, PA
  • Average wind speed in August: 5mph

The windiest months (with the highest average wind speed) are January and March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

[Resources]

Average humidity in August
Arlington Heights, PA

Average humidity in August - Arlington Heights, PA
  • Average humidity in August: 78%

The months with the highest relative humidity are February, October and December (82%).
The months with the lowest relative humidity are April and July (77%).

[Resources]

Average rainfall in August
Arlington Heights, PA

Average rainfall in August - Arlington Heights, PA
  • Average rainfall in August: 2.83"

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is September (1.81").

[Resources]

Average rainfall days in August
Arlington Heights, PA

Average rainfall days in August - Arlington Heights, PA
  • Average rainfall days in August: 15.8 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (8.8 days).

[Resources]

Average snowfall in August
Arlington Heights, PA

Average snowfall in August - Arlington Heights, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in August
Arlington Heights, PA

Average snowfall days in August - Arlington Heights, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (10.6 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
Arlington Heights, PA

Average daylight in August / Average sunshine in August - Arlington Heights, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

[Resources]

Average sunshine days in August
Arlington Heights, PA

Average sunshine days in August - Arlington Heights, PA
  • Average sunshine days in August: 13.6 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is April (11.1 days).

[Resources]

Average UV index in August
Arlington Heights, PA

Average UV index in August - Arlington Heights, 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
Arlington Heights, PA

Average cloud cover in August - Arlington Heights, PA
  • Average cloud cover in August: 38

The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 36).

[Resources]

Average visibility in August
Arlington Heights, PA

Average visibility in August - Arlington Heights, PA
  • Average visibility in August: 5mi

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

[Resources]

Arlington Heights, Pennsylvania, USA

Weather forecast for your location

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