August weather forecast
DePue, IL

Share

Weather in August

August, the last month of the summer in DePue, is another warm month, with an average temperature fluctuating between 79.7°F (26.5°C) and 61.9°F (16.6°C).

Temperature

August's climate shows a minor adjustment in average high-temperatures to a still moderately hot 79.7°F (26.5°C) from July's 80.8°F (27.1°C). Throughout August, the average low-temperature in DePue, Illinois, records at an enjoyable 61.9°F (16.6°C).

Humidity

In DePue, the average relative humidity in August is 83%.

Rainfall

In August, in DePue, Illinois, the rain falls for 13.9 days. Throughout August, 2.2" (56mm) of precipitation is accumulated. In DePue, during the entire year, the rain falls for 152.7 days and collects up to 30.79" (782mm) of precipitation.

Snowfall

In DePue, snow does not fall in May through September.

Daylight

The average length of the day in August in DePue is 13h and 47min.
On the first day of August in DePue, sunrise is at 5:53 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:31 pm CDT.

Sunshine

June through August, with an average of 9.8h of sunshine, are months with the most sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in DePue. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 6 during August translates into these guidelines:
Deter overexposure. Protecting against the sun's effects is essential. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
[Resources]

Frequently asked questions

What is the temperature in August in DePue?

The high-temperature, in August, in DePue, is 79.7°F (26.5°C), while the low-temperature averages to 61.9°F (16.6°C). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in July is estimated at 86°F (30°C).

What is the average humidity in August in DePue?

In August, the average relative humidity is 83%.

How much does it rain in DePue in August?

In DePue, Illinois, during August, the rain falls for 13.9 days and regularly aggregates up to 2.2" (56mm) of precipitation.

When it does not snow in DePue?

In DePue, Illinois, snow does not fall in May through September.

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

The average day length in August is 13h and 47min.

When are sunrise and sunset in August in DePue?

In August, on the first day of the month, sunrise is at 5:53 am and sunset at 8:13 pm. On the last day of the month, in DePue, sunrise is at 6:23 am and sunset at 7:31 pm CDT.

What is the month with the most sunshine in DePue?

The months with the most sunshine are June through August, with an average of 9.8h of sunshine.

How many hours of sunshine does DePue have in August?

In August, the average sunshine duration is 9.8h.

When is the highest UV index in DePue?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

How high is the UV index in August in DePue?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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
DePue, IL

Average temperature in August - DePue, IL
  • Average high temperature in August: 79.7°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in August: 61.9°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

[Resources]

Average pressure in August
DePue, IL

Average pressure in August - DePue, IL
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

[Resources]

Average wind speed in August
DePue, IL

Average wind speed in August - DePue, IL
  • Average wind speed in August: 6.3mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

[Resources]

Average humidity in August
DePue, IL

Average humidity in August - DePue, IL
  • Average humidity in August: 83%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).

[Resources]

Average rainfall in August
DePue, IL

Average rainfall in August - DePue, IL
  • Average rainfall in August: 2.2"

The wettest month (with the highest rainfall) is May (4.69").
The driest months (with the least rainfall) are January and December (1.61").

[Resources]

Average rainfall days in August
DePue, IL

Average rainfall days in August - DePue, IL
  • Average rainfall days in August: 13.9 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (5.9 days).

[Resources]

Average snowfall in August
DePue, IL

Average snowfall in August - DePue, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is January (4.09").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in August
DePue, IL

Average snowfall days in August - DePue, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are May, June, July and August (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
DePue, IL

Average daylight in August / Average sunshine in August - DePue, IL
  • 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 months with the most sunshine are June, July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

[Resources]

Average sunshine days in August
DePue, IL

Average sunshine days in August - DePue, IL
  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is April (10.2 days).

[Resources]

Average UV index in August
DePue, IL

Average UV index in August - DePue, IL
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

[Resources]

Average cloud cover in August
DePue, IL

Average cloud cover in August - DePue, IL
  • Average cloud cover in August: 32

The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 32).

[Resources]

Average visibility in August
DePue, IL

Average visibility in August - DePue, IL
  • Average visibility in August: 5mi

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

[Resources]

DePue, Illinois, USA

Weather forecast for your location

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