August weather forecast
Gays, IL

Weather in August

August, the last month of the summer, in Gays, is also a moderately hot month, with average temperature varying between 81.7°F (27.6°C) and 64°F (17.8°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still moderately hot 81.7°F (27.6°C). The average low-temperature, in Gays, is 64°F (17.8°C).

Heat index

In August, the average heat index is evaluated at a hot 88.5°F (31.4°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 'feels like', 'felt air temperature', 'apparent temperature', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like activity, clothing, metabolic differences, and pregnancy affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in August is 82%.

Rainfall

In Gays, during August, the rain falls for 10.8 days and regularly aggregates up to 0.91" (23mm) of precipitation. Throughout the year, in Gays, Illinois, there are 111.4 rainfall days, and 10.31" (262mm) of precipitation is accumulated.

Snowfall

April through September are months without snowfall.

Daylight

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

Sunshine

In August, the average sunshine is 10h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.
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FAQ

What is the temperature in August in Gays?

In August, in Gays, Illinois, the average high-temperature is 81.7°F (27.6°C), and the average low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is evaluated at 88.5°F (31.4°C).

What is the average humidity in August in Gays?

In August, the average relative humidity in Gays is 82%.

How many days does it rain in August in Gays?

In August, in Gays, the rain falls for 10.8 days. Throughout August, 0.91" (23mm) of precipitation is accumulated.

When it does not snow in Gays?

In Gays snow does not fall in April through September.

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

In Gays, Illinois, the average length of the day in August is 13.7h.

How many hours of sunshine does Gays have in August?

The average sunshine in August in Gays is 10h.

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

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

What is the UV index intensity in August in Gays?

In Gays, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in August
Gays, IL

Average temperature in August - Gays, IL
  • Average high temperature in August: 81.7°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34.5°F).

  • Average low temperature in August: 64°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure in August
Gays, IL

Average pressure in August - Gays, IL
  • Average pressure in August: 29.98"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in August
Gays, IL

Average wind speed in August - Gays, IL
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).

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Average humidity in August
Gays, IL

Average humidity in August - Gays, IL
  • Average humidity in August: 82%

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

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Average rainfall in August
Gays, IL

Average rainfall in August - Gays, IL
  • Average rainfall in August: 0.91"

The wettest month (with the highest rainfall) is April (1.3").
The driest months (with the least rainfall) are February, September and November (0.51").

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Average rainfall days in August
Gays, IL

Average rainfall days in August - Gays, IL
  • Average rainfall days in August: 10.8 days

The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is February (5.9 days).

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Average snowfall in August
Gays, IL

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

The month with the highest snowfall is December (0.87").
Months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days in August
Gays, IL

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

The month with the highest number of snowfall days is February (5.3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in August: 10h

The month with the most sunshine is June (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 4.2h).

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Average sunshine days in August
Gays, IL

Average sunshine days in August - Gays, IL
  • Average sunshine days in August: 15.9 days

The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is May (13.8 days).

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Average UV index in August
Gays, IL

Average UV index in August - Gays, 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 December (UV index 1).

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Average cloud cover in August
Gays, IL

Average cloud cover in August - Gays, IL
  • Average cloud cover in August: 30

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in August
Gays, IL

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

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

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