December weather forecast
Lemay, MO

Share

Weather in December

The first month of the winter, December, is also a frosty month in Lemay, Missouri, with temperature in the range of an average low of 30.7°F (-0.7°C) and an average high of 43.2°F (6.2°C).

Temperature

December's arrival coincides with a drop in the average high-temperature, decreasing from November's fresh 53.8°F (12.1°C) to a chilly 43.2°F (6.2°C). An average minimum temperature of 30.7°F (-0.7°C) is recorded in Lemay during the month of December.

Humidity

In December, the average relative humidity is 76%.

Rainfall

In Lemay, Missouri, during December, the rain falls for 8.2 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Lemay, during the entire year, the rain falls for 146.1 days and collects up to 32.36" (822mm) of precipitation.

Snowfall

Months with snowfall in Lemay, Missouri, are January through March, November and December. In Lemay, in December, snow falls for 3 days, with typically accumulated 1.89" (48mm) of snow. In Lemay, during the entire year, snow falls for 15.3 days and aggregates up to 8.27" (210mm) of snow.

Daylight

With an average of 9h and 30min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:00 am and sunset at 4:40 pm. On the last day of December, in Lemay, Missouri, sunrise is at 7:18 am and sunset at 4:50 pm CST.

Sunshine

The average sunshine in December is 4.9h.

UV index

The months with the lowest UV index in Lemay are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk 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:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
[Resources]

Frequently asked questions

Is December cold in Lemay?

The average high-temperature, in December, in Lemay, is 43.2°F (6.2°C), while the average low-temperature is 30.7°F (-0.7°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, is evaluated at 96.8°F (36°C).

What is the average humidity in December in Lemay?

In December, the average relative humidity is 76%.

How much does it rain in Lemay in December?

In Lemay, in December, during 8.2 rainfall days, 2.2" (56mm) of precipitation is typically accumulated.

How many days does it snow in December in Lemay?

In Lemay, during December, snow falls for 3 days and regularly aggregates up to 1.89" (48mm) of snow.

What is the month with the shortest days in Lemay?

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

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

In Lemay, Missouri, the average day length in December is 9h and 32min.

When is the sunrise / sunset in December in Lemay?

In December, on the first day of the month, sunrise is at 7:00 am and sunset at 4:40 pm. On the last day of the month, in Lemay, Missouri, sunrise is at 7:18 am and sunset at 4:50 pm CST.

How many hours of sunshine does Lemay have in December?

In Lemay, the average sunshine duration in December is 4.9h.

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

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

What is the UV index intensity in December in Lemay?

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

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

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in December: 30.7°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (25°F).

[Resources]

Average pressure in December
Lemay, MO

Average pressure in December - Lemay, 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).

[Resources]

Average wind speed in December
Lemay, MO

Average wind speed in December - Lemay, MO
  • Average wind speed in December: 8.5mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

[Resources]

Average humidity in December
Lemay, MO

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

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (71%).

[Resources]

Average rainfall in December
Lemay, MO

Average rainfall in December - Lemay, MO
  • Average rainfall in December: 2.2"

The wettest month (with the highest rainfall) is May (3.94").
The driest months (with the least rainfall) are February and November (1.77").

[Resources]

Average rainfall days in December
Lemay, MO

Average rainfall days in December - Lemay, MO
  • Average rainfall days in December: 8.2 days

The month with the highest number of rainy days is July (16.9 days).
The months with the least rainy days are January and February (6.8 days).

[Resources]

Average snowfall in December
Lemay, MO

Average snowfall in December - Lemay, MO
  • Average snowfall in December: 1.89"

The month with the highest snowfall is February (2.6").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in December
Lemay, MO

Average snowfall days in December - Lemay, MO
  • Average snowfall days in December: 3 days

The months with the highest number of snowfall days are January and February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

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

Average daylight in December / Average sunshine in December - Lemay, 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: 4h and 5min

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

[Resources]

Average sunshine days in December
Lemay, MO

Average sunshine days in December - Lemay, MO
  • Average sunshine days in December: 19.7 days

The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is June (11.6 days).

[Resources]

Average UV index in December
Lemay, MO

Average UV index in December - Lemay, MO
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

[Resources]

Average cloud cover in December
Lemay, MO

Average cloud cover in December - Lemay, MO
  • Average cloud cover in December: 49

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 28).

[Resources]

Average visibility in December
Lemay, MO

Average visibility in December - Lemay, 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).

[Resources]

Lemay, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location