December weather forecast
Miami, MO

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Weather in December

The first month of the winter, December, is still a cold month in Miami, Missouri, with an average temperature ranging between max 40.6°F (4.8°C) and min 27.5°F (-2.5°C).

Temperature

With the beginning of December, the average high-temperature shows a decrease, transitioning from a fresh 52.3°F (11.3°C) in November to a cold 40.6°F (4.8°C). During December, Miami sees a mean low-temperature of 27.5°F (-2.5°C).

Humidity

The average relative humidity in December is 76%.

Rainfall

In Miami, in December, during 6.2 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. In Miami, during the entire year, the rain falls for 140.8 days and collects up to 28.78" (731mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Miami. In December, it is snowing for 4.3 days. Throughout December, 1.42" (36mm) of snow is accumulated. In Miami, during the entire year, snow falls for 24.7 days and aggregates up to 10.83" (275mm) of snow.

Daylight

December has the shortest days of the year in Miami, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:14 am and sunset at 4:50 pm. On the last day of December, in Miami, sunrise is at 7:32 am and sunset at 4:59 pm CST.

Sunshine

In December, the average sunshine in Miami is 5.2h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

How cold does it get in Miami in December?

In Miami, 40.6°F (4.8°C) is the average high-temperature and 27.5°F (-2.5°C) is the average low-temperature during December. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is calculated to be 93.2°F (34°C).

What is the average humidity in December in Miami?

In December, the average relative humidity is 76%.

How much does it rain in Miami in December?

In Miami, Missouri, in December, during 6.2 rainfall days, 1.54" (39mm) of precipitation is typically accumulated.

How many days does it snow in December in Miami?

In Miami, in December, during 4.3 snowfall days, 1.42" (36mm) of snow is typically accumulated.

What is the month with the shortest days in Miami?

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

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

In December, the average day length is 9h and 27min.

When are sunrise and sunset in December in Miami?

In December, on the first day of the month, sunrise is at 7:14 am and sunset at 4:50 pm. On the last day of the month, in Miami, Missouri, sunrise is at 7:32 am and sunset at 4:59 pm CST.

How long on average sun shines in December in Miami?

In Miami, Missouri, the average sunshine duration in December is 5.2h.

When is the lowest UV index in Miami?

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

What is the UV index reading in December in Miami?

In December, the average daily maximum UV index in Miami, Missouri, is 2. A UV Index reading of 2, and below, represents a low health threat 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
Miami, MO

Average temperature in December - Miami, MO
  • Average high temperature in December: 40.6°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in December: 27.5°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure in December
Miami, MO

Average pressure in December - Miami, MO
  • Average pressure in December: 30.13"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
Miami, MO

Average wind speed in December - Miami, MO
  • Average wind speed in December: 9.3mph

The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

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Average humidity in December
Miami, MO

Average humidity in December - Miami, MO
  • Average humidity in December: 76%

The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in December
Miami, MO

Average rainfall in December - Miami, MO
  • Average rainfall in December: 1.54"

The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is January (1.26").

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Average rainfall days in December
Miami, MO

Average rainfall days in December - Miami, MO
  • Average rainfall days in December: 6.2 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is December (6.2 days).

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Average snowfall in December
Miami, MO

Average snowfall in December - Miami, MO
  • Average snowfall in December: 1.42"

The month with the highest snowfall is February (3.7").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Miami, MO

Average snowfall days in December - Miami, MO
  • Average snowfall days in December: 4.3 days

The month with the highest number of snowfall days is January (7.5 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
Miami, MO

Average daylight in December / Average sunshine in December - Miami, 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 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

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Average sunshine days in December
Miami, MO

Average sunshine days in December - Miami, MO
  • Average sunshine days in December: 20.2 days

The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is May (11.3 days).

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Average UV index in December
Miami, MO

Average UV index in December - Miami, 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
Miami, MO

Average cloud cover in December - Miami, MO
  • Average cloud cover in December: 44

The months with the most cloud cover are January, February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in December
Miami, MO

Average visibility in December - Miami, 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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Miami, Missouri, USA

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