December weather forecast
Grovespring, MO

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Weather in December

December, the first month of the winter in Grovespring, is also a frosty month, with an average temperature varying between 29.5°F (-1.4°C) and 43.7°F (6.5°C).

Temperature

The start of December involves a temperature drop, moving from a fresh 54.3°F (12.4°C) in November to a frosty 43.7°F (6.5°C). Grovespring throughout December, records an average low-temperature of 29.5°F (-1.4°C).

Humidity

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

Rainfall

In Grovespring, in December, during 7.9 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. Throughout the year, there are 153.6 rainfall days, and 33.5" (851mm) of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall. In Grovespring, during December, snow falls for 4 days and regularly aggregates up to 1.18" (30mm) of snow. In Grovespring, during the entire year, snow falls for 21.7 days and aggregates up to 8.74" (222mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9h and 36min of daylight.
On the first day of the month, sunrise is at 7:06 am and sunset at 4:52 pm. On the last day of December, sunrise is at 7:24 am and sunset at 5:02 pm CST.

Sunshine

The average sunshine in December is 5.3h.

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 of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A typical high UV index of 2 in December suggests the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it cold during December?

December temperatures vary between a high-temperature of 43.7°F (6.5°C) and a low-temperature of 29.5°F (-1.4°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 96.8°F (36°C).

What is the average humidity in December?

In December, the average relative humidity is 76%.

How many days does it rain in December?

In Grovespring, in December, it is raining for 7.9 days, with typically 1.81" (46mm) of accumulated precipitation.

How many days does it snow in December?

In Grovespring, during December, snow falls for 4 days and regularly aggregates up to 1.18" (30mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 36min of daylight.

How many hours of daylight does Grovespring have in December?

In Grovespring, the average day length in December is 9h and 38min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:06 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:02 pm CST.

How long on average sun shines in December?

In December, the average sunshine duration is 5.3h.

When is the lowest UV index?

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

How high is the UV index in December?

The average daily maximum UV index in December in Grovespring, Missouri, is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from exposure to the Sun's 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
Grovespring, MO

Average temperature in December - Grovespring, MO
  • Average high temperature in December: 43.7°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (40.8°F).

  • Average low temperature in December: 29.5°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in December
Grovespring, MO

Average pressure in December - Grovespring, 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 (29.93"Hg).

Average wind speed in December
Grovespring, MO

Average wind speed in December - Grovespring, MO
  • Average wind speed in December: 9.4mph

The windiest months (with the highest average wind speed) are January and March (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).

Average humidity in December
Grovespring, MO

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

The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (73%).

Average rainfall in December
Grovespring, MO

Average rainfall in December - Grovespring, MO
  • Average rainfall in December: 1.81"

The wettest month (with the highest rainfall) is May (4.45").
The driest month (with the least rainfall) is January (1.61").

Average rainfall days in December
Grovespring, MO

Average rainfall days in December - Grovespring, MO
  • Average rainfall days in December: 7.9 days

The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is January (7.5 days).

Average snowfall in December
Grovespring, MO

Average snowfall in December - Grovespring, MO
  • Average snowfall in December: 1.18"

The month with the highest snowfall is February (2.72").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in December
Grovespring, MO

Average snowfall days in December - Grovespring, MO
  • Average snowfall days in December: 4 days

The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

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

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in December
Grovespring, MO

Average sunshine days in December - Grovespring, MO
  • Average sunshine days in December: 20.1 days

The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is July (10.3 days).

Average UV index in December
Grovespring, MO

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

Average cloud cover in December
Grovespring, MO

Average cloud cover in December - Grovespring, MO
  • Average cloud cover in December: 44

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in December
Grovespring, MO

Average visibility in December - Grovespring, 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).

Grovespring, Missouri, USA

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