August weather forecast
Kansas, IL

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Weather in August

The last month of the summer, August, is another warm month in Kansas, Illinois, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 64°F (17.8°C).

Temperature

The start of August marks an average high-temperature of a still moderately hot 81.1°F (27.3°C), hardly distinguishable from the conditions in July. In Kansas, the nighttime temperature averages to a refreshing 64°F (17.8°C) during August.

Heat index

August's average heat index is computed to be a hot 87.8°F (31°C). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

The average relative humidity in August in Kansas is 82%.

Rainfall

In Kansas, during August, the rain falls for 12.4 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, in Kansas, there are 133.4 rainfall days, and 19.49" (495mm) of precipitation is accumulated.

Snowfall

In Kansas, snow does not fall in May through October.

Daylight

In Kansas, the average length of the day in August is 13h and 41min.
On the first day of August in Kansas, sunrise is at 5:51 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:23 pm CDT.

Sunshine

In August, the average sunshine is 10.1h.

UV index

The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 5 during August translates into the following guidance:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Enhance your sun protection with tightly woven, yet airy clothing.
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Frequently asked questions

What is the usual temperature for Kansas in August?

August temperatures vary between a high-temperature of 81.1°F (27.3°C) and a low-temperature of 64°F (17.8°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is computed to be 87.8°F (31°C).

What is the average humidity in August in Kansas?

The average relative humidity in August is 82%.

How many days does it rain in August in Kansas?

In Kansas, Illinois, in August, during 12.4 rainfall days, 1.54" (39mm) of precipitation is typically accumulated.

When it does not snow in Kansas?

In Kansas, snow does not fall in May through October.

How many hours of daylight does Kansas have in August?

The average day length in August in Kansas, Illinois, is 13h and 41min.

What time are sunrise and sunset in August in Kansas?

In August, on the first day of the month, sunrise is at 5:51 am and sunset at 8:04 pm. On the last day of the month, in Kansas, Illinois, sunrise is at 6:19 am and sunset at 7:23 pm CDT.

How many hours of sunshine does Kansas have in August?

In Kansas, Illinois, the average sunshine duration in August is 10.1h.

How high is the UV index in August in Kansas?

In Kansas, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate 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
Kansas, IL

Average temperature in August - Kansas, IL
  • Average high temperature in August: 81.1°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 (33.8°F).

  • Average low temperature in August: 64°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in August
Kansas, IL

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

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

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Average wind speed in August
Kansas, IL

Average wind speed in August - Kansas, IL
  • Average wind speed in August: 6.1mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.1mph).

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Average humidity in August
Kansas, IL

Average humidity in August - Kansas, 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
Kansas, IL

Average rainfall in August - Kansas, IL
  • Average rainfall in August: 1.54"

The wettest month (with the highest rainfall) is April (2.76").
The driest month (with the least rainfall) is February (0.94").

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Average rainfall days in August
Kansas, IL

Average rainfall days in August - Kansas, IL
  • Average rainfall days in August: 12.4 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (6.3 days).

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Average snowfall in August
Kansas, IL

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

The month with the highest snowfall is December (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Kansas, IL

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

The month with the highest number of snowfall days is January (6.9 days).
The 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
Kansas, IL

Average daylight in August / Average sunshine in August - Kansas, IL
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days in August
Kansas, IL

Average sunshine days in August - Kansas, IL
  • Average sunshine days in August: 14.9 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (11.3 days).

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Average UV index in August
Kansas, IL

Average UV index in August - Kansas, IL
  • Average UV index in August: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in August
Kansas, IL

Average cloud cover in August - Kansas, IL
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are June, August and September (Cloud cover 31).

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Average visibility in August
Kansas, IL

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

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

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Kansas, Illinois, USA

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