December weather forecast
Bellerive, MO

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Weather in December

The first month of the winter, December, is also an icy month in Bellerive, Missouri, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 42.6°F (5.9°C).

Temperature

In Bellerive, entering December brings a temperature decrement, reducing from November's fresh 53.4°F (11.9°C) to a wintry 42.6°F (5.9°C). In Bellerive, the average low-temperature during the month of December is a subzero cold 30.6°F (-0.8°C).

Humidity

The average relative humidity in December in Bellerive, Missouri, is 76%.

Rainfall

In Bellerive, Missouri, during December, the rain falls for 7.5 days and regularly aggregates up to 2.05" (52mm) of precipitation. In Bellerive, during the entire year, the rain falls for 144.8 days and collects up to 30.59" (777mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Bellerive. In Bellerive, in December, snow falls for 3.1 days, with typically accumulated 1.85" (47mm) of snow. In Bellerive, during the entire year, snow falls for 16.2 days and aggregates up to 8.19" (208mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 30min of daylight.
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 Bellerive, sunrise is at 7:19 am and sunset at 4:50 pm CST.

Sunshine

The average sunshine in December in Bellerive is 4.9h.

UV index

The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: An average UV index of 2 in December transforms into this advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is December cold in Bellerive?

During December, Bellerive experiences an average high-temperature of 42.6°F (5.9°C) and a low-temperature of 30.6°F (-0.8°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, in August is appraised at 95°F (35°C).

What is the average humidity in December in Bellerive?

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

How much does it rain in Bellerive in December?

In Bellerive, in December, during 7.5 rainfall days, 2.05" (52mm) of precipitation is typically accumulated.

How many days does it snow in December in Bellerive?

In Bellerive, in December, snow falls for 3.1 days, with typically accumulated 1.85" (47mm) of snow.

What is the month with the shortest days in Bellerive?

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

How many hours of daylight does Bellerive have in December?

In December, the average day length in Bellerive is 9h and 31min.

What time are sunrise and sunset in December in Bellerive?

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 Bellerive, Missouri, sunrise is at 7:19 am and sunset at 4:50 pm CST.

How long on average sun shines in December in Bellerive?

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

When is the lowest UV index in Bellerive?

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

What is the UV index reading in December in Bellerive?

In December, the average daily maximum UV index in Bellerive, Missouri, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Bellerive, MO

Average temperature in December - Bellerive, MO
  • Average high temperature in December: 42.6°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 (37.8°F).

  • Average low temperature in December: 30.6°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in December
Bellerive, MO

Average pressure in December - Bellerive, 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).

Average wind speed in December
Bellerive, MO

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

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in December
Bellerive, MO

Average humidity in December - Bellerive, 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 (70%).

Average rainfall in December
Bellerive, MO

Average rainfall in December - Bellerive, MO
  • Average rainfall in December: 2.05"

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is February (1.69").

Average rainfall days in December
Bellerive, MO

Average rainfall days in December - Bellerive, MO
  • Average rainfall days in December: 7.5 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.5 days).

Average snowfall in December
Bellerive, MO

Average snowfall in December - Bellerive, MO
  • Average snowfall in December: 1.85"

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").

Average snowfall days in December
Bellerive, MO

Average snowfall days in December - Bellerive, MO
  • Average snowfall days in December: 3.1 days

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

Average daylight in December / Average sunshine in December - Bellerive, 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 months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

Average sunshine days in December
Bellerive, MO

Average sunshine days in December - Bellerive, MO
  • Average sunshine days in December: 19.9 days

The month with the most sunshine days is January (21 days).
The month with the least sunshine days is June (11.2 days).

Average UV index in December
Bellerive, MO

Average UV index in December - Bellerive, 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).

Average cloud cover in December
Bellerive, MO

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

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in December
Bellerive, MO

Average visibility in December - Bellerive, 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).

Bellerive, Missouri, USA

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