Climate and monthly weather forecast
Kansas City, KS

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The climate of Kansas City

Kansas City, Kansas, lies within the Köppen climate classification of Cfa, presenting a humid subtropical climate that does not experience an annual dry season. In layman's terms, this region offers a variety of weather conditions, notably marked by prolonged summers, moist winters, and mild comfortable transitions within the spring and fall seasons.

The annual high temperature ranges between 37°F (2.8°C) in winter to 86.9°F (30.5°C) during peak summer, providing verifiable changes between seasons. A similar variability is observed in annual low temperatures, swinging from 66.4°F (19.1°C) during summer nights to 22.6°F (-5.2°C) in the chill of winter. The relative humidity largely stays within a band from 70% to 78%, emphasizing the city's constant subtropical classification.

Rainfall in Kansas City paints a fluctuating picture from 2.48" (63mm) in summer to 0.59" (15mm) in winter, highlighting the relative wetness of summers. Snowfall activity, however, pivots around winter months with December and January demonstrating appreciable amounts of 0.63" (16mm) and 0.98" (25mm), respectively.

The daylight duration varies from a low 9.5 hours during winter to peak 14.9 hours in sultry summers, while the sunshine duration oscillates between 5.1 hours in winter to 10.5 hours in summer. A distinctive pattern of maximum wind gusts is observed during winter and spring seasons, ranging from 15.1mph (24.3km/h) in November to 10.2mph (16.4km/h) in August.

The best time to visit Kansas City

Visitors seeking moderate temperatures and outdoor activities may find the spring and autumn months ideal. From March to May, highs range from 54°F (12.2°C) to 64°F (17.8°C) and lows from 37.2°F (2.9°C) to 46°F (7.8°C). Corresponding daylight hours extend from 12 to 13.3 hours. Rainfall is however increasing over these months. The autumn months, September to November, demonstrate temperatures from 52.5°F (11.4°C) to 73°F (22.8°C) for the high, and from 36.9°F (2.7°C) to 55.9°F (13.3°C) for the low. Rainfall is lower in autumn compared to spring and daylight hours range from 10 to 12.4 hours.

The worst time to visit Kansas City

The summer months, comprising June, July, and August, can be intolerable to those who cannot withstand consistently high temperatures. The highs typically lingers between 83.8°F (28.8°C) and 86.9°F (30.5°C), while the lows vary from 66.4°F (19.1°C) to 68.7°F (20.4°C). Additionally, the summer months account for the maximum daylight hours from 14.3 hours to 14.9 hours, along with escalated humidity levels from 76% to 78%.

Spring weather in Kansas City

In Kansas City, springtime entails a transition from cool to moderate conditions. March sees an average high of 54°F (12.2°C) and low of 37.2°F (2.9°C), while May approaches a high of 73°F (22.8°C) and low of 55.9°F (13.3°C). This season also ushers in an increase of rainfall from 1.57" (40mm) in March to 3.07" (78mm) in May. Sunshine hours rise from 6.4 hours in March to 8.6 hours in May, complimented by extending daylight hours from 12 to 14.3 hours.

Summer weather in Kansas City

Summertime in Kansas City is torrid, with July registering the hottest month having 86.9°F (30.5°C) as the average maximum temperature and 68.7°F (20.4°C) as the minimum. Temperatures in June and August range from 83.8°F (28.8°C) to 84.9°F (29.4°C) for highs and from 66.4°F (19.1°C) to 68.7°F (20.4°C) for lows. While the rainfall dips to around 2.5" (64mm), the humidity peaks to 78%. Daylight duration extends from 14.3 hours to 14.9 hours, and sunshine reaches its annual peak at 10.5 hours.

Autumn weather in Kansas City

Autumn ushers in a cool down process from the hot summer, beginning with a high of 78.4°F (25.8°C) in September, dipping to 52.5°F (11.4°C) by November. The corresponding low temperatures move from 59.7°F (15.4°C) to 36.9°F (2.7°C). Rainfall reduces over these months, falling from 2.01" (51mm) in September to 0.83" (21mm) in November. Sunshine hours contract from 9.3 hours to 5.8 hours, mirroring the change in daylight from 12.4 hours to 10 hours.

Winter weather in Kansas City

Winters in Kansas City are typically brisk and snowy. December through February features high temperatures of 37°F (2.8°C) to 41°F (5°C) and lows of 22.6°F (-5.2°C) to 26.1°F (-3.3°C). Snowfall is a regular feature, with January's 1.81" (46mm) being the highest. The daylight dwindles to 9.5 hours to 10.8 hours, reminiscent of the shrinking sunshine duration from 5.1 hours to 5.5 hours. The wind gusts peak, marking the highest values of the year with 15.1mph (24.3km/h) in November to 15.2mph (24.5km/h) in December.

Weather in January

January ushers in the new year with its coldest weather for Kansas City, Kansas. Compared to December, the city experiences a slight drop in both maximum and minimum temperatures. Daily highs hover around 37°F (2.8°C), and the frigid nights plunge to around 22.6°F (-5.2°C), marking the lowest temperatures of the year. Weather in January »

Weather in February

February continues the wintry trend of January, albeit with a noticeable uptick in temperatures. The city experiences a transition from the bitter cold of January towards the milder spring weather. While snowfall remains a possibility, rainfall also increases slightly compared to the preceding month. Weather in February »

Weather in March

March signals a definitive transition from winter to spring for Kansas City. Warmer temperatures start to replace the frosty conditions of January and February. Rainfall totals increase noticeably, making this month one of the wetter periods of the year. Weather in March »

Weather in April

In April, Kansas City fully embraces spring with a more dramatic increase in temperature. Sunshine hours rise as well, providing more warmth and light for residents. The city experiences a considerable surge in rainfall, making this month Kansas City's rainiest period of the year. Weather in April »

Weather in May

May is a month of significant change in Kansas City's weather pattern. With the arrival of May, the city witnesses a sharp rise in temperatures, signifying the onset of summer. Daylight hours also continue to lengthen, while the overall rainfall amounts peak. Weather in May »

Weather in June

June marks the official start of summer in Kansas City with the longest daylight hours of the year. Despite the increased rainfall that May brings, June ushers in a reduction in precipitation. The weather becomes balmy, enticing residents to partake in outdoor activities. Weather in June »

Weather in July

July is the peak of Kansas City's summer, boasting not only the year’s highest temperatures, both day and night but also substantial sunlight exposure. The weather is consistently warm and sunny, encouraging residents to indulge in summer activities. Weather in July »

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. Weather in August »

Weather in September

September ushers in the start of fall in Kansas City, Kansas along with noticeably cooler weather. As the month progresses, temperatures continue to decrease, marking a clear departure from the summer's heat. While the levels of rainfall reduce, the city experiences a rise in overall humidity. Weather in September »

Weather in October

On entering October, Kansas City begins to defy the mild conditions of September with a significant drop in average temperatures from the previous month. The arrival of October also marks the reduction in daylight hours. Despite the cooler weather, overall rainfall levels continue to go down, marking a drier period for the city. Weather in October »

Weather in November

November's weather in Kansas City, Kansas marks a transition from fall's mild conditions to the beginning of a frostier winter. Temperatures start to dip significantly from those of October, preparing the city for the fast-approaching winter season. Weather in November »

Weather in December

December brings Kansas City, Kansas into the heart of winter, marked by the plummeting temperatures from November's averages. Rainfall amounts are low as snow becomes the predominant precipitation form. Despite shorter daylight hours, the city is still illuminated by occasional sunny days. Weather in December »
Updated: Aug 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

January is Kansas City's coldest month, registering average high temperatures of 37°F (2.8°C) and lows of 22.6°F (-5.2°C).

What is the driest month?

The month with the least rainfall is January, when the rain falls for 5 days and typically collects 0.59" (15mm) of precipitation.

How many days does it rain?

Throughout the year, in Kansas City, there are 129.2 rainfall days, and 20.75" (527mm) of precipitation is accumulated.

When does it snow in Kansas City?

January through May, October through December are months with snowfall.

How much does it snow?

In Kansas City, during the entire year, snow falls for 16.5 days and aggregates up to 4.69" (119mm) of snow.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 5.1h of sunshine.

What is the month with the lowest UV index?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the snowiest month in Kansas City?

The month with the most snowfall is February, when snow falls for 4.8 days and typically aggregates up to 1.81" (46mm) of snow.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the most humid month?

The months with the highest humidity in Kansas City are May and June, with an average relative humidity of 78%.

What is the rainiest month?

The month with the most rainfall is May, when the rain falls for 16.8 days and typically aggregates up to 3.07" (78mm) of precipitation.

When is 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.

When it does not snow?

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

When are the longest days?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What time of the year is the hottest?

July, recognised by an average high temperature of 86.9°F (30.5°C) and a low of 68.7°F (20.4°C), is Kansas City's warmest month.

What month has the most sunshine?

With an average of 10.5h of sunshine, July has the most sunshine of the year.

What is the least humid month?

With an average relative humidity of 69%, October is the least humid month.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 30min of daylight.

Average temperature
Kansas City, KS

Average temperature - Kansas City, KS

The warmest month (with the highest average high temperature) is July (30.5°C).
The month with the lowest average high temperature is January (2.8°C).

The month with the highest average low temperature is July (20.4°C).
The coldest month (with the lowest average low temperature) is January (-5.2°C).

Average pressure
Kansas City, KS

Average pressure - Kansas City, KS

The month with the highest atmospheric pressure is January (1021.6mbar).
The month with the lowest atmospheric pressure is June (1012.1mbar).

Average wind speed
Kansas City, KS

Average wind speed - Kansas City, KS

The windiest months (with the highest average wind speed) are March and April (15.8km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).

Average humidity
Kansas City, KS

Average humidity - Kansas City, KS

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

Average rainfall
Kansas City, KS

Average rainfall - Kansas City, KS

The wettest month (with the highest rainfall) is May (78mm).
The driest month (with the least rainfall) is January (15mm).

Average rainfall days
Kansas City, KS

Average rainfall days - Kansas City, KS

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).

Average snowfall
Kansas City, KS

Average snowfall - Kansas City, KS

The month with the highest snowfall is February (46mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days
Kansas City, KS

Average snowfall days - Kansas City, KS

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).

Average daylight / Average sunshine
Kansas City, KS

Average daylight / Average sunshine - Kansas City, KS

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).

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).

Average sunshine days
Kansas City, KS

Average sunshine days - Kansas City, KS

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

Average UV index
Kansas City, KS

Average UV index - Kansas City, KS

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).

Average visibility
Kansas City, KS

Average visibility - Kansas City, KS

The month with the highest visibility is November (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).

Kansas City, Kansas, USA

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