August weather forecast
Augusta, IL

Weather in August

August, the last month of the summer, in Augusta, is also a moderately hot month, with temperature in the range of an average high of 82°F (27.8°C) and an average low of 63.7°F (17.6°C).

Temperature

In August, the average high-temperature is almost the same as in July - a still moderately hot 82°F (27.8°C). In Augusta, in August, the average low-temperature is 63.7°F (17.6°C).

Heat index

The average heat index is appraised at a hot 88.7°F (31.5°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'apparent temperature', or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is individual, with diverse people perceiving weather differently for numerous reasons (clothing, metabolic differences, wind), and activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In August, the average relative humiditya is 79%.

Rainfall

In Augusta, during August, the rain falls for 8.9 days and regularly aggregates up to 0.59" (15mm) of precipitation. Throughout the year,a, there are 94.4 rainfall days, and 7.76" (197mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the daya is 13.7h.

Sunshine

The average sunshinea is 10.1h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 6 in August interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
[Resources]

FAQ

What is the temperature in August in Augusta?

The average high-temperature, in August, is 82°F (27.8°C), while the average low-temperature is 63.7°F (17.6°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in August is appraised at 88.7°F (31.5°C).

What is the average humidity in August in Augusta?

The average relative humidity in August is 79%.

How much does it rain in Augusta in August?

In August, the rain falls for 8.9 days. Throughout August, 0.59" (15mm) of precipitation is accumulated.

When it does not snow in Augusta?

May through September are months without snowfall in Augusta, Illinois.

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

The average length of the day in August in Augusta, Illinois, is 13.7h.

How many hours of sunshine does Augusta have in August?

In Augusta, the average sunshine in August is 10.1h.

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

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

How high is the UV index in August in Augusta?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.

Average temperature in August
Augusta, IL

Average temperature in August - Augusta, IL
  • Average high temperature in August: 82°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (31.1°F).

  • Average low temperature in August: 63.7°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (19°F).

[Resources]

Average pressure in August
Augusta, IL

Average pressure in August - Augusta, IL
  • Average pressure in August: 29.97"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.9").

[Resources]

Average wind speed in August
Augusta, IL

Average wind speed in August - Augusta, IL
  • Average wind speed in August: 6.6mph

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

[Resources]

Average humidity in August
Augusta, IL

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

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall in August
Augusta, IL

Average rainfall in August - Augusta, IL
  • Average rainfall in August: 0.59"

The wettest month (with the highest rainfall) is May (1.1").
The driest month (with the least rainfall) is December (0.35").

[Resources]

Average rainfall days in August
Augusta, IL

Average rainfall days in August - Augusta, IL
  • Average rainfall days in August: 8.9 days

The month with the highest number of rainy days is May (12.3 days).
The month with the least rainy days is January (3.3 days).

[Resources]

Average snowfall in August
Augusta, IL

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

The month with the highest snowfall is January (0.67").
Months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in August
Augusta, IL

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

The month with the highest number of snowfall days is January (6.3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

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

Average daylight in August / Average sunshine in August - Augusta, IL
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in August: 10.1h

Months with the most sunshine are June and July (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 4.1h).

[Resources]

Average sunshine days in August
Augusta, IL

Average sunshine days in August - Augusta, IL
  • Average sunshine days in August: 18.2 days

The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is June (13.9 days).

[Resources]

Average UV index in August
Augusta, IL

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

Months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).

[Resources]

Average cloud cover in August
Augusta, IL

Average cloud cover in August - Augusta, IL
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).

[Resources]

Average visibility in August
Augusta, IL

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

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

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location