Kansas City
Missouri, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Kansas City, MO

A broad panoramic view of Kansas City, Missouri in the US, with an old statue of a scout boy looking towards the city
A broad panoramic view of Kansas City, Missouri in the US, with an old statue of a scout boy looking towards the city
The first month of the winter, December, is also a wintry month in Kansas City, Missouri, with average temperature varying between 25.5°F (-3.6°C) and 41.7°F (5.4°C).

Temperature

In Kansas City, the average high-temperature in December decreases, from a fresh 54.1°F (12.3°C) in November, to a cold 41.7°F (5.4°C). In Kansas City, Missouri, in December, the average low-temperature is 25.5°F (-3.6°C).

Humidity

With an average relative humidity of 71%, December is the most humid month in Kansas City.

Rainfall

In December, the rain falls for 5.4 days. Throughout December, 1.75" (44.5mm) of precipitation is accumulated. In Kansas City, during the entire year, the rain falls for 90.8 days and collects up to 39.06" (992.2mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. The month with the most snowfall is December when snow falls for 2.5 days and typically aggregates up to 4.4" (111.8mm) of snow.

Daylight

With an average of 9.5h of daylight, December has the shortest days of the year.

Sunshine

With an average of 4.7h of sunshine, December has the least sunshine of the year in Kansas City.

UV index

Months with the lowest UV index in Kansas City are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 2 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Kansas City?

In December, in Kansas City, the average high-temperature is 41.7°F (5.4°C), and the average low-temperature is 25.5°F (-3.6°C).

What is the most humid month in Kansas City?

December is the most humid month in Kansas City, with an average relative humidity of 71%.

What is the average humidity in December in Kansas City?

The average relative humidity in December in Kansas City is 71%.

How much does it rain in Kansas City in December?

In Kansas City, during December, the rain falls for 5.4 days and regularly aggregates up to 1.75" (44.5mm) of precipitation.

How many days does it snow in December in Kansas City?

In Kansas City, Missouri, in December, during 2.5 snowfall days, 4.4" (111.8mm) of snow is typically accumulated.

What is the snowiest month in Kansas City?

The month with the most snowfall in Kansas City is December when snow falls for 2.5 days and typically aggregates up to 4.4" (111.8mm) of snow.

What is the month with the shortest days in Kansas City?

December has the shortest days of the year in Kansas City, Missouri, with an average of 9.5h of daylight.

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

In December, the average length of the day in Kansas City, Missouri, is 9.5h.

What is the month with the least sunshine in Kansas City?

The month with the least sunshine in Kansas City, Missouri, is December, with an average of 4.7h of sunshine.

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

The average sunshine in December is 4.7h.

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

Months with the lowest UV index in Kansas City, Missouri, are January and December, with an average maximum UV index of 2.

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

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the UV radiation.
Average temperature in December - Kansas City, MO
  • Average high temperature in December: 41.8°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (39.5°F).

  • Average low temperature in December: 25.6°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (22.4°F).

Average humidity in December - Kansas City, MO
  • Average humidity in December: 71%

The month with the highest relative humidity is December (71%).
The month with the lowest relative humidity is April (62.9%).

Average rainfall in December - Kansas City, MO
  • Average rainfall in December: 1.8"

The wettest month (with the highest rainfall) is June (5.5").
The driest month (with the lowest rainfall) is January (1.1").

Average rainfall days in December - Kansas City, MO
  • Average rainfall days in December: 5.4 days

The month with the highest number of rainy days is May (11 days).
The month with the lowest number of rainy days is January (4.8 days).

Average snowfall in December - Kansas City, MO
  • Average snowfall in December: 4.4"

The month with the highest snowfall is December (4.4").
Months with the lowest snowfall are May, June, July, August and September (0").

Average snowfall days in December - Kansas City, MO
  • Average snowfall days in December: 2.5 days

Months with the highest number of snowfall days are January and December (2.5 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Kansas City, MO
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 4.7h

The month with most sunshine is July (Average sunshine: 10.6h).
The month with least sunshine is December (Average sunshine: 4.7h).

Average UV index in December - Kansas City, MO
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).