December weather forecast
Maywood, MO

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Weather in December

December, the first month of the winter in Maywood, is also an icy month, with an average temperature varying between 38.7°F (3.7°C) and 26.6°F (-3°C).

Temperature

December's arrival corresponds with a decrease in average high-temperatures, from November's cool 50.4°F (10.2°C) to a cold 38.7°F (3.7°C). During the nights in December, Maywood observes an average low-temperature of 26.6°F (-3°C).

Humidity

In Maywood, the average relative humidity in December is 77%.

Rainfall

In Maywood, in December, it is raining for 6.5 days, with typically 1.42" (36mm) of accumulated precipitation. In Maywood, during the entire year, the rain falls for 137.5 days and collects up to 27.68" (703mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Maywood, in December, snow falls for 5.3 days, with typically accumulated 2.05" (52mm) of snow. Throughout the year, there are 28.4 snowfall days, and 12.44" (316mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 24min of daylight.
On the first day of the month, sunrise is at 7:09 am and sunset at 4:41 pm. On the last day of December, in Maywood, sunrise is at 7:27 am and sunset at 4:51 pm CST.

Sunshine

The average sunshine in December is 4.9h.

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 reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily high UV index of 2 in December leads to these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.

Frequently asked questions

How cold is December in Maywood?

In December, the average high-temperature and low-temperature are 38.7°F (3.7°C) and 26.6°F (-3°C) respectively. The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in August is computed to be 91.4°F (33°C).

What is the average humidity in December?

The average relative humidity in December is 77%.

How much does it rain in December?

In Maywood, in December, it is raining for 6.5 days, with typically 1.42" (36mm) of accumulated precipitation.

How many days does it snow in December?

In Maywood, Missouri, in December, during 5.3 snowfall days, 2.05" (52mm) of snow is typically accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 24min of daylight.

What is the average length of the day in December?

In Maywood, the average day length in December is 9h and 23min.

When is the sunrise / sunset in December?

On the first day of December in Maywood, sunrise is at 7:09 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 4:51 pm CST.

How long on average sun shines in December?

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

What is the month with the lowest UV index in Maywood?

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

How high is the UV index in December?

In Maywood, the average daily maximum UV index in December is 2. A UV Index reading 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
Maywood, MO

Average temperature in December - Maywood, MO
  • Average high temperature in December: 38.7°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in December: 26.6°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

Average pressure in December
Maywood, MO

Average pressure in December - Maywood, MO
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in December
Maywood, MO

Average wind speed in December - Maywood, MO
  • Average wind speed in December: 9.7mph

The windiest months (with the highest average wind speed) are January and February (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

Average humidity in December
Maywood, MO

Average humidity in December - Maywood, MO
  • Average humidity in December: 77%

The months with the highest relative humidity are May, June and July (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall in December
Maywood, MO

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

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is January (1.26").

Average rainfall days in December
Maywood, MO

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

The months with the highest number of rainy days are May and June (17.3 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in December
Maywood, MO

Average snowfall in December - Maywood, MO
  • Average snowfall in December: 2.05"

The month with the highest snowfall is January (4.21").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Maywood, MO

Average snowfall days in December - Maywood, MO
  • Average snowfall days in December: 5.3 days

The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Maywood, 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 24min).

  • 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 24min).

Average sunshine days in December
Maywood, MO

Average sunshine days in December - Maywood, MO
  • Average sunshine days in December: 19.5 days

The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is June (10.1 days).

Average UV index in December
Maywood, MO

Average UV index in December - Maywood, 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
Maywood, MO

Average cloud cover in December - Maywood, MO
  • Average cloud cover in December: 48

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in December
Maywood, MO

Average visibility in December - Maywood, 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).

Maywood, Missouri, USA

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