August weather forecast
Wadsworth, IL

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Weather in August

The last month of the summer, August, is also a moderately hot month in Wadsworth, Illinois, with an average temperature ranging between min 64.8°F (18.2°C) and max 77°F (25°C).

Temperature

Entering August, Wadsworth's average high-temperature reads a still warm 77°F (25°C), indicating a close resemblance to the previous month's climate. Wadsworth reports an average low-temperature of 64.8°F (18.2°C) during the nights of August.

Humidity

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

Rainfall

The wettest months are June and August, with an average 2.68" (68mm) of rainfall.

Snowfall

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

Daylight

The average length of the day in August is 13h and 51min.
On the first day of the month, sunrise is at 5:44 am and sunset at 8:11 pm. On the last day of August, sunrise is at 6:16 am and sunset at 7:26 pm CDT.

Sunshine

The months with the most sunshine are July and August, with an average of 10.5h of sunshine.

UV index

The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 6 during August translates into these guidelines:
Resist overexposure. Safeguarding from solar damage is indispensable. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Jul 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

In Wadsworth, in August, the average high-temperature is 77°F (25°C), and the average low-temperature is 64.8°F (18.2°C).

What is the average humidity in August?

In August, the average relative humidity is 79%.

What is the rainiest month?

The wettest months are June and August, with an average 2.68" (68mm) of rainfall.

How many days does it rain in August?

In Wadsworth, in August, during 15.7 rainfall days, 2.68" (68mm) of precipitation is typically accumulated.

When it does not snow?

May through September are months without snowfall.

How many hours of daylight does Wadsworth have in August?

In August, the average day length is 13h and 51min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:44 am and sunset at 8:11 pm. On the last day of the month, in Wadsworth, sunrise is at 6:16 am and sunset at 7:26 pm CDT.

What is the month with the most sunshine?

July and August, with an average of 10.5h of sunshine, are months with the most sunshine.

How many hours of sunshine does Wadsworth have in August?

In Wadsworth, the average sunshine duration in August is 10.5h.

When is the highest UV index?

July and August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in August?

In Wadsworth, Illinois, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high 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
Wadsworth, IL

Average temperature in August - Wadsworth, IL
  • Average high temperature in August: 77°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in August: 64.8°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

Average pressure in August
Wadsworth, IL

Average pressure in August - Wadsworth, IL
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in August
Wadsworth, IL

Average wind speed in August - Wadsworth, IL
  • Average wind speed in August: 7.3mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).

Average humidity in August
Wadsworth, IL

Average humidity in August - Wadsworth, IL
  • Average humidity in August: 79%

The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are October and November (75%).

Average rainfall in August
Wadsworth, IL

Average rainfall in August - Wadsworth, IL
  • Average rainfall in August: 2.68"

The wettest months (with the highest rainfall) are June and August (2.68").
The driest month (with the least rainfall) is December (0.91").

Average rainfall days in August
Wadsworth, IL

Average rainfall days in August - Wadsworth, IL
  • Average rainfall days in August: 15.7 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is February (5.2 days).

Average snowfall in August
Wadsworth, IL

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

The month with the highest snowfall is February (2.6").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Wadsworth, IL

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

The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Wadsworth, IL
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in August: 10h and 3min

The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in August
Wadsworth, IL

Average sunshine days in August - Wadsworth, IL
  • Average sunshine days in August: 11.6 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is July (10.8 days).

Average UV index in August
Wadsworth, IL

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

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

Average cloud cover in August
Wadsworth, IL

Average cloud cover in August - Wadsworth, IL
  • Average cloud cover in August: 27

The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in August
Wadsworth, IL

Average visibility in August - Wadsworth, IL
  • Average visibility in August: 6mi

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

Wadsworth, Illinois, USA

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