December weather forecast
Monroe City, MO

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Weather in December

The first month of the winter, December, is also an icy month in Monroe City, Missouri, with an average temperature ranging between max 39.9°F (4.4°C) and min 27.3°F (-2.6°C).

Temperature

In the transition to December, Monroe City observes a drop in the average high-temperature, moving from a cool 51.1°F (10.6°C) in November to a cold 39.9°F (4.4°C). In the month of December, the nighttime temperature in Monroe City, Missouri, dips to a steady average of 27.3°F (-2.6°C).

Humidity

In December, the average relative humidity in Monroe City, Missouri, is 77%.

Rainfall

In Monroe City, in December, during 6.8 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. In Monroe City, Missouri, during the entire year, the rain falls for 138.7 days and collects up to 28.03" (712mm) of precipitation.

Snowfall

Months with snowfall in Monroe City, Missouri, are January through April, September through December. In Monroe City, Missouri, in December, during 5 snowfall days, 1.5" (38mm) of snow is typically accumulated. Throughout the year, there are 22.9 snowfall days, and 10.91" (277mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h and 24min of daylight.
On the first day of the month, sunrise is at 7:09 am and sunset at 4:43 pm. On the last day of December, in Monroe City, sunrise is at 7:27 am and sunset at 4:52 pm CST.

Sunshine

In December, the average sunshine in Monroe City is 4.9h.

UV index

The months with the lowest UV index in Monroe City are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

Is it cold in Monroe City during December?

The high-temperature during December is 39.9°F (4.4°C) and the low-temperature is 27.3°F (-2.6°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is computed to be 93.2°F (34°C).

What is the average humidity in December in Monroe City?

The average relative humidity in December in Monroe City is 77%.

How many days does it rain in December in Monroe City?

In December, in Monroe City, the rain falls for 6.8 days. Throughout December, 1.61" (41mm) of precipitation is accumulated.

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

In December, it is snowing for 5 days. Throughout December, 1.5" (38mm) of snow is accumulated.

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

With an average of 9h and 24min of daylight, December has the shortest days of the year.

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

In December, the average day length in Monroe City is 9h and 25min.

When are sunrise and sunset in December in Monroe City?

In December, on the first day of the month, sunrise is at 7:09 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 4:52 pm CST.

How long on average sun shines in December in Monroe City?

The average sunshine duration in December in Monroe City, Missouri, is 4.9h.

When is the lowest UV index in Monroe City?

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

What is the UV index reading in December in Monroe City?

The average daily maximum UV index in December in Monroe City is 2. A UV Index estimate 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
Monroe City, MO

Average temperature in December - Monroe City, MO
  • Average high temperature in December: 39.9°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in December: 27.3°F

The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).

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Average pressure in December
Monroe City, MO

Average pressure in December - Monroe City, MO
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in December
Monroe City, MO

Average wind speed in December - Monroe City, MO
  • Average wind speed in December: 9.7mph

The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).

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Average humidity in December
Monroe City, MO

Average humidity in December - Monroe City, MO
  • Average humidity in December: 77%

The months with the highest relative humidity are May and July (80%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in December
Monroe City, MO

Average rainfall in December - Monroe City, MO
  • Average rainfall in December: 1.61"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is January (1.34").

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Average rainfall days in December
Monroe City, MO

Average rainfall days in December - Monroe City, MO
  • Average rainfall days in December: 6.8 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (5.6 days).

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Average snowfall in December
Monroe City, MO

Average snowfall in December - Monroe City, MO
  • Average snowfall in December: 1.5"

The month with the highest snowfall is January (4.09").
The months with the least snowfall are May, June, July and August (0").

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Average snowfall days in December
Monroe City, MO

Average snowfall days in December - Monroe City, MO
  • Average snowfall days in December: 5 days

The month with the highest number of snowfall days is January (7.4 days).
The months with the least snowfall days are May, June, July and August (0 days).

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Average daylight in December /
Average sunshine in December
Monroe City, MO

Average daylight in December / Average sunshine in December - Monroe City, MO
  • Average daylight in December: 9h and 2min

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 24min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in December
Monroe City, MO

Average sunshine days in December - Monroe City, MO
  • Average sunshine days in December: 19.7 days

The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index in December
Monroe City, MO

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

The months with the highest UV index are 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
Monroe City, MO

Average cloud cover in December - Monroe City, MO
  • Average cloud cover in December: 48

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in December
Monroe City, MO

Average visibility in December - Monroe City, 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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Monroe City, Missouri, USA

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