December weather forecast
Lanagan, MO

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Weather in December

The first month of the winter, December, is also a frosty month in Lanagan, Missouri, with an average temperature fluctuating between 46.8°F (8.2°C) and 32°F (0°C).

Temperature

Lanagan's transition into December involves a shift in temperature, receding from a moderate 56.7°F (13.7°C) in November to a frosty 46.8°F (8.2°C). Throughout December, Lanagan experiences a low-temperature average of 32°F (0°C).

Humidity

In December, the average relative humidity is 74%.

Rainfall

In Lanagan, in December, it is raining for 6.8 days, with typically 1.57" (40mm) of accumulated precipitation. In Lanagan, during the entire year, the rain falls for 140.1 days and collects up to 29.29" (744mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Lanagan, during December, snow falls for 2.6 days and regularly aggregates up to 0.63" (16mm) of snow. In Lanagan, during the entire year, snow falls for 11 days and aggregates up to 3.43" (87mm) of snow.

Daylight

With an average of 9h and 42min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:12 am and sunset at 5:02 pm. On the last day of December, sunrise is at 7:29 am and sunset at 5:12 pm CST.

Sunshine

In Lanagan, the average sunshine in December is 5.5h.

UV index

January 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 ordinary individuals.
Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Stay sun-safe with clothing that is both closely woven and worn loosely. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Lanagan in December?

The high-temperature, in December, in Lanagan, records 46.8°F (8.2°C), while the low-temperature is 32°F (0°C). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in September is appraised at 86°F (30°C).

What is the average humidity in December?

In Lanagan, Missouri, the average relative humidity in December is 74%.

How many days does it rain in December?

In Lanagan, in December, it is raining for 6.8 days, with typically 1.57" (40mm) of accumulated precipitation.

How many days does it snow in December in Lanagan?

In December, in Lanagan, it is snowing for 2.6 days. Throughout December, 0.63" (16mm) of snow is accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 42min of daylight.

What is the average length of the day in December?

In Lanagan, the average day length in December is 9h and 43min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:12 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:12 pm CST.

How long on average sun shines in December?

The average sunshine duration in December is 5.5h.

What are the months with the lowest UV index?

The months with the lowest UV index in Lanagan are January and December, with an average maximum UV index of 2.

How high is the UV index in December?

The average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health threat from unsafe 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
Lanagan, MO

Average temperature in December - Lanagan, MO
  • Average high temperature in December: 46.8°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (43.9°F).

  • Average low temperature in December: 32°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).

Average pressure in December
Lanagan, MO

Average pressure in December - Lanagan, MO
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in December
Lanagan, MO

Average wind speed in December - Lanagan, MO
  • Average wind speed in December: 8.7mph

The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).

Average humidity in December
Lanagan, MO

Average humidity in December - Lanagan, MO
  • Average humidity in December: 74%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (70%).

Average rainfall in December
Lanagan, MO

Average rainfall in December - Lanagan, MO
  • Average rainfall in December: 1.57"

The wettest month (with the highest rainfall) is May (4.29").
The driest months (with the least rainfall) are February and November (1.54").

Average rainfall days in December
Lanagan, MO

Average rainfall days in December - Lanagan, MO
  • Average rainfall days in December: 6.8 days

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is December (6.8 days).

Average snowfall in December
Lanagan, MO

Average snowfall in December - Lanagan, MO
  • Average snowfall in December: 0.63"

The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Lanagan, MO

Average snowfall days in December - Lanagan, MO
  • Average snowfall days in December: 2.6 days

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

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

Average daylight in December / Average sunshine in December - Lanagan, MO
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 5h and 3min

The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in December
Lanagan, MO

Average sunshine days in December - Lanagan, MO
  • Average sunshine days in December: 21.2 days

The month with the most sunshine days is December (21.2 days).
The months with the least sunshine days are May and July (12.9 days).

Average UV index in December
Lanagan, MO

Average UV index in December - Lanagan, 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 and December (UV index 2).

Average cloud cover in December
Lanagan, MO

Average cloud cover in December - Lanagan, MO
  • Average cloud cover in December: 41

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in December
Lanagan, MO

Average visibility in December - Lanagan, 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).

Lanagan, Missouri, USA

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