December weather forecast
Warsaw, MO

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Weather in December

December in Warsaw, Missouri, offers a full-blown winter experience, with temperatures plunging to lows of around 29.3°F (-1.5°C). The advent of December brings along snowy days and frost-filled nights, marking the true commencement of winter. Residents engage in winter activities such as snowboarding and creating snowmen, sparked by the season's joyous spirit. With the sun setting early, warm lighting from homes and streets creates a cozy atmosphere. As the end of the year approaches, the city brightens with holiday lights and decor, providing a warm glow against the chilly month of December.

Temperature

The beginning of December in Warsaw involves a decrease in the average high-temperature, transitioning from a fresh 54.1°F (12.3°C) in November to a chilly 43.3°F (6.3°C). In Warsaw, the average nighttime temperature during December is a freezing cold 29.3°F (-1.5°C).

Humidity

In December, the average relative humidity in Warsaw is 75%.

Rainfall

In Warsaw, during December, the rain falls for 6.6 days and regularly aggregates up to 1.77" (45mm) of precipitation. In Warsaw, during the entire year, the rain falls for 144.9 days and collects up to 31.73" (806mm) of precipitation.

Snowfall

Months with snowfall are January through March, May, November and December. In Warsaw, during December, snow falls for 2.9 days and regularly aggregates up to 0.91" (23mm) of snow. Throughout the year, there are 15.4 snowfall days, and 7.44" (189mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 36min of daylight.
On the first day of December, sunrise is at 7:12 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:03 pm CST.

Sunshine

In December, the average sunshine is 5.3h.

UV index

The months with the lowest UV index in Warsaw, 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 unsafe exposure to UV radiation for average individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
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Frequently asked questions

How cold is December in Warsaw?

Warsaw in December has an average high-temperature of 43.3°F (6.3°C) and an average low-temperature of 29.3°F (-1.5°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is computed to be 98.6°F (37°C).

What is the average humidity in December in Warsaw?

The average relative humidity in December in Warsaw, Missouri, is 75%.

How much does it rain in Warsaw in December?

In Warsaw, Missouri, in December, it is raining for 6.6 days, with typically 1.77" (45mm) of accumulated precipitation.

How many days does it snow in December in Warsaw?

In Warsaw, in December, during 2.9 snowfall days, 0.91" (23mm) of snow is typically accumulated.

What is the month with the shortest days in Warsaw?

December has the shortest days of the year, with an average of 9h and 36min of daylight.

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

In Warsaw, the average day length in December is 9h and 34min.

What time are sunrise and sunset in December in Warsaw?

On the first day of December, sunrise is at 7:12 am and sunset at 4:53 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:03 pm CST.

How many hours of sunshine does Warsaw have in December?

In Warsaw, the average sunshine duration in December is 5.3h.

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

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

What is the UV index reading in December in Warsaw?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
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
Warsaw, MO

Average temperature in December - Warsaw, MO
  • Average high temperature in December: 43.3°F

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in December: 29.3°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in December
Warsaw, MO

Average pressure in December - Warsaw, MO
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in December
Warsaw, MO

Average wind speed in December - Warsaw, MO
  • Average wind speed in December: 8.9mph

The windiest months (with the highest average wind speed) are February and March (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).

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Average humidity in December
Warsaw, MO

Average humidity in December - Warsaw, MO
  • Average humidity in December: 75%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in December
Warsaw, MO

Average rainfall in December - Warsaw, MO
  • Average rainfall in December: 1.77"

The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is January (1.38").

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Average rainfall days in December
Warsaw, MO

Average rainfall days in December - Warsaw, MO
  • Average rainfall days in December: 6.6 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (6.4 days).

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Average snowfall in December
Warsaw, MO

Average snowfall in December - Warsaw, MO
  • Average snowfall in December: 0.91"

The month with the highest snowfall is February (2.95").
The months with the least snowfall are April, June, July, August, September and October (0").

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Average snowfall days in December
Warsaw, MO

Average snowfall days in December - Warsaw, MO
  • Average snowfall days in December: 2.9 days

The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Warsaw, MO
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

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Average sunshine days in December
Warsaw, MO

Average sunshine days in December - Warsaw, MO
  • Average sunshine days in December: 20.6 days

The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is May (11.5 days).

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Average UV index in December
Warsaw, MO

Average UV index in December - Warsaw, 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).

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Average cloud cover in December
Warsaw, MO

Average cloud cover in December - Warsaw, MO
  • Average cloud cover in December: 42

The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are June, July and August (Cloud cover 27).

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Average visibility in December
Warsaw, MO

Average visibility in December - Warsaw, 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).

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Warsaw, Missouri, USA

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