December weather forecast
Parkville, MO

Share

Weather in December

December, the first month of the winter in Parkville, is also a wintry month, with an average temperature ranging between max 40.8°F (4.9°C) and min 27.3°F (-2.6°C).

Temperature

The move into December indicates a reduction in the average high-temperature, down from November's cool 52.5°F (11.4°C) to an icy 40.8°F (4.9°C). Parkville in December anticipates an average nighttime temperature of 27.3°F (-2.6°C).

Humidity

In December, the average relative humidity is 74%.

Rainfall

In Parkville, in December, it is raining for 5.2 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, there are 129.2 rainfall days, and 20.75" (527mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Parkville. In Parkville, in December, during 3.3 snowfall days, 0.63" (16mm) of snow is typically accumulated. In Parkville, during the entire year, snow falls for 16.5 days and aggregates up to 4.69" (119mm) of snow.

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year in Parkville.
On the first day of December, sunrise is at 7:19 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:06 pm CST.

Sunshine

The average sunshine in December is 5.4h.

UV index

The months with the lowest UV index in Parkville, Missouri, are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
[Resources]

Frequently asked questions

How cold does it get in Parkville in December?

In Parkville, in December, the average high-temperature is 40.8°F (4.9°C), and the average low-temperature is 27.3°F (-2.6°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, is calculated to be 95°F (35°C).

What is the average humidity in December in Parkville?

The average relative humidity in December is 74%.

How much does it rain in Parkville in December?

In Parkville, Missouri, in December, it is raining for 5.2 days, with typically 0.91" (23mm) of accumulated precipitation.

How many days does it snow in December in Parkville?

In December, in Parkville, it is snowing for 3.3 days. Throughout December, 0.63" (16mm) of snow is accumulated.

What is the month with the shortest days in Parkville?

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

What is the average length of the day in December in Parkville?

The average day length in December in Parkville, Missouri, is 9h and 28min.

When are sunrise and sunset in December in Parkville?

In December, on the first day of the month, sunrise is at 7:19 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:06 pm CST.

How many hours of sunshine does Parkville have in December?

In December, the average sunshine duration in Parkville is 5.4h.

What are the months with the lowest UV index in Parkville?

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

How high is the UV index in December in Parkville?

The average daily maximum UV index in December in Parkville is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Parkville, MO

Average temperature in December - Parkville, MO
  • Average high temperature in December: 40.8°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 December: 27.3°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).

[Resources]

Average pressure in December
Parkville, MO

Average pressure in December - Parkville, MO
  • Average pressure in December: 30.13"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).

[Resources]

Average wind speed in December
Parkville, MO

Average wind speed in December - Parkville, MO
  • Average wind speed in December: 9.1mph

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).

[Resources]

Average humidity in December
Parkville, MO

Average humidity in December - Parkville, MO
  • Average humidity in December: 74%

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

[Resources]

Average rainfall in December
Parkville, MO

Average rainfall in December - Parkville, MO
  • Average rainfall in December: 0.91"

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

[Resources]

Average rainfall days in December
Parkville, MO

Average rainfall days in December - Parkville, MO
  • Average rainfall days in December: 5.2 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).

[Resources]

Average snowfall in December
Parkville, MO

Average snowfall in December - Parkville, MO
  • Average snowfall in December: 0.63"

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

[Resources]

Average snowfall days in December
Parkville, MO

Average snowfall days in December - Parkville, MO
  • Average snowfall days in December: 3.3 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).

[Resources]

Average daylight in December /
Average sunshine in December
Parkville, MO

Average daylight in December / Average sunshine in December - Parkville, MO
  • Average daylight in December: 9h and 3min

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 December: 5h and 2min

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).

[Resources]

Average sunshine days in December
Parkville, MO

Average sunshine days in December - Parkville, MO
  • Average sunshine days in December: 22.4 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).

[Resources]

Average UV index in December
Parkville, MO

Average UV index in December - Parkville, MO
  • Average UV index in December: 2

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).

[Resources]

Average cloud cover in December
Parkville, MO

Average cloud cover in December - Parkville, MO
  • Average cloud cover in December: 41

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).

[Resources]

Average visibility in December
Parkville, MO

Average visibility in December - Parkville, MO
  • Average visibility in December: 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).

[Resources]

Parkville, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location