December weather forecast
Emma, MO

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Weather in December

December, the first month of the winter in Emma, is still a cold month, with an average temperature ranging between min 27.5°F (-2.5°C) and max 41°F (5°C).

Temperature

The beginning of December involves a decrease in the average high-temperature, transitioning from a cool 52.7°F (11.5°C) in November to a wintry 41°F (5°C). Throughout December, the average low-temperature dips to a subzero cold 27.5°F (-2.5°C).

Humidity

In Emma, the average relative humidity in December is 76%.

Rainfall

In December, the rain falls for 5.6 days. Throughout December, 0.98" (25mm) of precipitation is accumulated. Throughout the year, there are 126.4 rainfall days, and 20.08" (510mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In Emma, in December, snow falls for 2.4 days, with typically accumulated 0.83" (21mm) of snow. Throughout the year, there are 16.3 snowfall days, and 6.14" (156mm) of snow is accumulated.

Daylight

December has the shortest days of the year, 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 4:52 pm. On the last day of December, sunrise is at 7:32 am and sunset at 5:01 pm CST.

Sunshine

In Emma, the average sunshine in December is 5.3h.

UV index

The months with the lowest UV index in Emma are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: During December, 2 as the daily maximum UV index converts into the following advice:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Updated: Jun 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

Emma in December has an average high-temperature of 41°F (5°C) and an average low-temperature of 27.5°F (-2.5°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 estimated at 95°F (35°C).

What is the average humidity in December?

The average relative humidity in December is 76%.

How much does it rain in Emma in December?

In December, the rain falls for 5.6 days. Throughout December, 0.98" (25mm) of precipitation is accumulated.

How many days does it snow in December?

In Emma, in December, during 2.4 snowfall days, 0.83" (21mm) of snow is typically accumulated.

What is the month with the shortest days?

The month with the shortest days in Emma is December, with an average of 9h and 30min of daylight.

What is the average length of the day in December?

In December, the average day length is 9h and 29min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:14 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:01 pm CST.

How long on average sun shines in December?

The average sunshine duration in December is 5.3h.

What is the month with the lowest UV index?

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 Emma, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents 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
Emma, MO

Average temperature in December - Emma, MO
  • Average high temperature in December: 41°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37°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 (23.2°F).

Average pressure in December
Emma, MO

Average pressure in December - Emma, 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 (29.91"Hg).

Average wind speed in December
Emma, MO

Average wind speed in December - Emma, MO
  • Average wind speed in December: 9.4mph

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

Average humidity in December
Emma, MO

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

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

Average rainfall in December
Emma, MO

Average rainfall in December - Emma, MO
  • Average rainfall in December: 0.98"

The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in December
Emma, MO

Average rainfall days in December - Emma, MO
  • Average rainfall days in December: 5.6 days

The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in December
Emma, MO

Average snowfall in December - Emma, MO
  • Average snowfall in December: 0.83"

The month with the highest snowfall is February (2.32").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Emma, MO

Average snowfall days in December - Emma, MO
  • Average snowfall days in December: 2.4 days

The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Emma, 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 months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in December
Emma, MO

Average sunshine days in December - Emma, MO
  • Average sunshine days in December: 22.6 days

The month with the most sunshine days is December (22.6 days).
The months with the least sunshine days are May and June (13.8 days).

Average UV index in December
Emma, MO

Average UV index in December - Emma, 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).

Average cloud cover in December
Emma, MO

Average cloud cover in December - Emma, MO
  • Average cloud cover in December: 43

The month with the most cloud cover is March (Cloud cover 48).
The months with the least cloud cover are June, July and August (Cloud cover 28).

Average visibility in December
Emma, MO

Average visibility in December - Emma, 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).

Emma, Missouri, USA

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