August weather forecast
Kansas City, KS

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Weather in August

In August, Kansas City, Kansas continues to sizzle, maintaining July's warm temperatures. However, the city starts to experience slightly lower sunshine hours. Meanwhile, rainfall increases slightly, though it remains lower than the peak levels of May. The humidity levels remain high, maintaining the typical summer ambiance. Towards the end of August, residents can generally expect a gradual decrease in temperatures, indicating the approaching end of summer and the arrival of fall.

Temperature

As July turns into August in Kansas City, the average high-temperatures rest at a moderately hot 84.9°F (29.4°C), showing a minor variation from the prior month. Kansas City observes an average nighttime temperature of 66.4°F (19.1°C) during August.

Heat index

The heat index value during August is calculated to be a sweltering 95°F (35°C). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in August is 75%.

Rainfall

In August, in Kansas City, the rain falls for 14.2 days. Throughout August, 2.36" (60mm) of precipitation is accumulated. Throughout the year, there are 129.2 rainfall days, and 20.75" (527mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August is 13h and 39min.
On the first day of the month, sunrise is at 6:19 am and sunset at 8:29 pm. On the last day of August, in Kansas City, sunrise is at 6:47 am and sunset at 7:50 pm CDT.

Sunshine

In Kansas City, Kansas, the average sunshine in August is 10.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Kansas City. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The UV index of 6 during August translates into the following guidance:
Shield from overexposure. Defense against sun-related harm is required. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
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Frequently asked questions

How hot is it in Kansas City in August?

During August, Kansas City experiences an average high-temperature of 84.9°F (29.4°C) and a low-temperature of 66.4°F (19.1°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 95°F (35°C).

What is the average humidity in August in Kansas City?

The average relative humidity in August in Kansas City, Kansas, is 75%.

How much does it rain in Kansas City in August?

In Kansas City, Kansas, in August, during 14.2 rainfall days, 2.36" (60mm) of precipitation is typically accumulated.

When it does not snow in Kansas City?

In Kansas City, snow does not fall in June through September.

What is the average length of the day in August in Kansas City?

The average day length in August is 13h and 39min.

When is the sunrise / sunset in August in Kansas City?

On the first day of August in Kansas City, sunrise is at 6:19 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 7:50 pm CDT.

How many hours of sunshine does Kansas City have in August?

The average sunshine duration in August in Kansas City, Kansas, is 10.2h.

What is the month with the highest UV index in Kansas City?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Kansas City, Kansas.

What is the UV index intensity in August in Kansas City?

In August, the average daily maximum UV index in Kansas City is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
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 City, KS

Average temperature in August - Kansas City, KS
  • Average high temperature in August: 84.9°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in August: 66.4°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

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Average pressure in August
Kansas City, KS

Average pressure in August - Kansas City, KS
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in August
Kansas City, KS

Average wind speed in August - Kansas City, KS
  • Average wind speed in August: 6.3mph

The windiest months (with the highest average wind speed) are February, March and April (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average humidity in August
Kansas City, KS

Average humidity in August - Kansas City, KS
  • Average humidity in August: 75%

The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in August
Kansas City, KS

Average rainfall in August - Kansas City, KS
  • Average rainfall in August: 2.36"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in August
Kansas City, KS

Average rainfall days in August - Kansas City, KS
  • Average rainfall days in August: 14.2 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (4.8 days).

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Average snowfall in August
Kansas City, KS

Average snowfall in August - Kansas City, KS
  • Average snowfall in August: 0"

The month with the highest snowfall is February (1.81").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Kansas City, KS

Average snowfall days in August - Kansas City, KS
  • Average snowfall days in August: 0 days

The months with the highest number of snowfall days are January and February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Kansas City, KS

Average daylight in August / Average sunshine in August - Kansas City, KS
  • 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 30min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days in August
Kansas City, KS

Average sunshine days in August - Kansas City, KS
  • Average sunshine days in August: 13.6 days

The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is May (11.5 days).

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Average UV index in August
Kansas City, KS

Average UV index in August - Kansas City, KS
  • Average UV index in August: 6

The months with the highest UV index are May, June, July and August (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 City, KS

Average cloud cover in August - Kansas City, KS
  • Average cloud cover in August: 26

The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 26).

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Average visibility in August
Kansas City, KS

Average visibility in August - Kansas City, KS
  • 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).

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Kansas City, Kansas, USA

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