December weather forecast
Eugene, MO

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Weather in December

December, the first month of the winter in Eugene, is still a chilly month, with an average temperature fluctuating between 29.3°F (-1.5°C) and 43.2°F (6.2°C).

Temperature

The move into December indicates a reduction in the average high-temperature, down from November's fresh 53.8°F (12.1°C) to a chilly 43.2°F (6.2°C). Eugene in December anticipates an average nighttime temperature of 29.3°F (-1.5°C).

Humidity

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

Rainfall

In Eugene, during December, the rain falls for 6.7 days and regularly aggregates up to 1.42" (36mm) of precipitation. Throughout the year, there are 136.9 rainfall days, and 26.02" (661mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Eugene are January through May, November and December. In December, in Eugene, it is snowing for 4.9 days. Throughout December, 1.42" (36mm) of snow is accumulated. Throughout the year, in Eugene, there are 23.1 snowfall days, and 8.03" (204mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:08 am and sunset at 4:49 pm. On the last day of December, in Eugene, sunrise is at 7:26 am and sunset at 4:59 pm CST.

Sunshine

In Eugene, Missouri, the average sunshine in December is 5.1h.

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 low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum UV index of 2 in December translates into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Frequently asked questions

Is December cold in Eugene?

The high-temperature in Eugene during December is 43.2°F (6.2°C) and the low-temperature is 29.3°F (-1.5°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 98.6°F (37°C).

What is the average humidity in December in Eugene?

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

How much does it rain in Eugene in December?

In Eugene, during December, the rain falls for 6.7 days and regularly aggregates up to 1.42" (36mm) of precipitation.

How many days does it snow in December in Eugene?

In Eugene, Missouri, in December, snow falls for 4.9 days, with typically accumulated 1.42" (36mm) of snow.

What is the month with the shortest days in Eugene?

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

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

In Eugene, the average day length in December is 9h and 33min.

When are sunrise and sunset in December in Eugene?

On the first day of December in Eugene, sunrise is at 7:08 am and sunset at 4:49 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:59 pm CST.

How many hours of sunshine does Eugene have in December?

In December, the average sunshine duration in Eugene, Missouri, is 5.1h.

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

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

What is the UV index intensity in December in Eugene?

In December, the average daily maximum UV index in Eugene, Missouri, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to 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
Eugene, MO

Average temperature in December - Eugene, MO
  • Average high temperature in December: 43.2°F

The warmest month (with the highest average high temperature) is July (88.9°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°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in December
Eugene, MO

Average pressure in December - Eugene, 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 (29.92"Hg).

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Average wind speed in December
Eugene, MO

Average wind speed in December - Eugene, MO
  • Average wind speed in December: 8.6mph

The windiest months (with the highest average wind speed) are January and March (8.9mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

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Average humidity in December
Eugene, MO

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

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are August and October (73%).

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Average rainfall in December
Eugene, MO

Average rainfall in December - Eugene, MO
  • Average rainfall in December: 1.42"

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is January (1.18").

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Average rainfall days in December
Eugene, MO

Average rainfall days in December - Eugene, MO
  • Average rainfall days in December: 6.7 days

The month with the highest number of rainy days is May (16.3 days).
The months with the least rainy days are January and December (6.7 days).

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Average snowfall in December
Eugene, MO

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

The month with the highest snowfall is February (2.8").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in December
Eugene, MO

Average snowfall days in December - Eugene, MO
  • Average snowfall days in December: 4.9 days

The month with the highest number of snowfall days is February (7 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
Eugene, MO

Average daylight in December / Average sunshine in December - Eugene, MO
  • Average daylight in December: 9h and 3min

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 30min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 54min).

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Average sunshine days in December
Eugene, MO

Average sunshine days in December - Eugene, MO
  • Average sunshine days in December: 19.6 days

The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index in December
Eugene, MO

Average UV index in December - Eugene, 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
Eugene, MO

Average cloud cover in December - Eugene, MO
  • Average cloud cover in December: 45

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

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Average visibility in December
Eugene, MO

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

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