December weather forecast
Newtown, MO

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Weather in December

December, the first month of the winter in Newtown, is also a wintry month, with an average temperature fluctuating between 37°F (2.8°C) and 24.6°F (-4.1°C).

Temperature

A shift in the average high-temperature occurs in December, reducing from a frosty 49.5°F (9.7°C) in November to a cold 37°F (2.8°C). The average temperature during December nights in Newtown, Missouri, is registered at a subzero cold 24.6°F (-4.1°C).

Humidity

In Newtown, the average relative humidity in December is 79%.

Rainfall

In Newtown, Missouri, during December, the rain falls for 6.5 days and regularly aggregates up to 1.02" (26mm) of precipitation. Throughout the year, there are 134.1 rainfall days, and 25.75" (654mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Newtown, during December, snow falls for 5.6 days and regularly aggregates up to 1.38" (35mm) of snow. In Newtown, during the entire year, snow falls for 27 days and aggregates up to 12.01" (305mm) of snow.

Daylight

With an average of 9h and 18min of daylight, December has the shortest days of the year.
On the first day of December in Newtown, sunrise is at 7:17 am and sunset at 4:47 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 4:57 pm CST.

Sunshine

In December, the average sunshine in Newtown is 4.8h.

UV index

The months with the lowest UV index 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 hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 2 during December translates into the following directions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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Frequently asked questions

How cold is December in Newtown?

In Newtown, in December, the average high-temperature is 37°F (2.8°C), and the average low-temperature is 24.6°F (-4.1°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is evaluated at 89.6°F (32°C).

What is the average humidity in December in Newtown?

In Newtown, Missouri, the average relative humidity in December is 79%.

How many days does it rain in December in Newtown?

In Newtown, in December, it is raining for 6.5 days, with typically 1.02" (26mm) of accumulated precipitation.

How much does it snow in Newtown in December?

In Newtown, Missouri, in December, snow falls for 5.6 days, with typically accumulated 1.38" (35mm) of snow.

What is the month with the shortest days in Newtown?

With an average of 9h and 18min of daylight, December has the shortest days of the year.

How many hours of daylight does Newtown have in December?

The average day length in December is 9h and 21min.

When are sunrise and sunset in December in Newtown?

In December, on the first day of the month, sunrise is at 7:17 am and sunset at 4:47 pm. On the last day of the month, in Newtown, Missouri, sunrise is at 7:36 am and sunset at 4:57 pm CST.

How long on average sun shines in December in Newtown?

In Newtown, Missouri, the average sunshine duration in December is 4.8h.

When is the lowest UV index in Newtown?

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

How high is the UV index in December in Newtown?

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

Average temperature in December - Newtown, MO
  • Average high temperature in December: 37°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in December: 24.6°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in December
Newtown, MO

Average pressure in December - Newtown, 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 (29.9"Hg).

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Average wind speed in December
Newtown, MO

Average wind speed in December - Newtown, MO
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is March (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in December
Newtown, MO

Average humidity in December - Newtown, MO
  • Average humidity in December: 79%

The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in December
Newtown, MO

Average rainfall in December - Newtown, MO
  • Average rainfall in December: 1.02"

The wettest month (with the highest rainfall) is June (3.82").
The driest month (with the least rainfall) is January (0.94").

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Average rainfall days in December
Newtown, MO

Average rainfall days in December - Newtown, MO
  • Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.6 days).

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Average snowfall in December
Newtown, MO

Average snowfall in December - Newtown, MO
  • Average snowfall in December: 1.38"

The month with the highest snowfall is January (4.02").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Newtown, MO

Average snowfall days in December - Newtown, MO
  • Average snowfall days in December: 5.6 days

The month with the highest number of snowfall days is January (8.8 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
Newtown, MO

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

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in December
Newtown, MO

Average sunshine days in December - Newtown, 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 (10.8 days).

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Average UV index in December
Newtown, MO

Average UV index in December - Newtown, 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
Newtown, MO

Average cloud cover in December - Newtown, MO
  • Average cloud cover in December: 47

The month with the most cloud cover is January (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in December
Newtown, MO

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

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