December weather forecast
Fulton, MO

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Weather in December

December, the first month of the winter in Fulton, is also an icy month, with an average temperature fluctuating between 28.6°F (-1.9°C) and 41.5°F (5.3°C).

Temperature

During the transition into December, Fulton observes a decrease in the average high-temperature, falling from a fresh 52.9°F (11.6°C) in November to an icy 41.5°F (5.3°C). During the nights in December, an average low-temperature of 28.6°F (-1.9°C) is observed.

Humidity

The average relative humidity in December is 77%.

Rainfall

In Fulton, during December, the rain falls for 6.9 days and regularly aggregates up to 1.65" (42mm) of precipitation. In Fulton, during the entire year, the rain falls for 139.9 days and collects up to 28.19" (716mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In December, it is snowing for 3.4 days. Throughout December, 1.38" (35mm) of snow is accumulated. Throughout the year, there are 17.9 snowfall days, and 8.78" (223mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:07 am and sunset at 4:46 pm. On the last day of December, sunrise is at 7:26 am and sunset at 4:56 pm CST.

Sunshine

The average sunshine in December is 5h.

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 of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 2 in December transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.

Frequently asked questions

How cold is December?

December temperatures vary between a high-temperature of 41.5°F (5.3°C) and a low-temperature of 28.6°F (-1.9°C). The average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, in August is estimated at 96.8°F (36°C).

What is the average humidity in December?

In December, the average relative humidity is 77%.

How many days does it rain in December?

In Fulton, during December, the rain falls for 6.9 days and regularly aggregates up to 1.65" (42mm) of precipitation.

How much does it snow in December?

In December, it is snowing for 3.4 days. Throughout December, 1.38" (35mm) of snow is accumulated.

What is the month with the shortest days?

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

How many hours of daylight does Fulton have in December?

In December, the average day length is 9h and 30min.

When is the sunrise / sunset in December in Fulton?

On the first day of December, sunrise is at 7:07 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:56 pm CST.

How many hours of sunshine does Fulton have in December?

The average sunshine duration in December is 5h.

What are the months with the lowest UV index?

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

What is the UV index reading in December?

The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to 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
Fulton, MO

Average temperature in December - Fulton, MO
  • Average high temperature in December: 41.5°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in December: 28.6°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23°F).

Average pressure in December
Fulton, MO

Average pressure in December - Fulton, 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 (29.91"Hg).

Average wind speed in December
Fulton, MO

Average wind speed in December - Fulton, MO
  • Average wind speed in December: 8.9mph

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).

Average humidity in December
Fulton, MO

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

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).

Average rainfall in December
Fulton, MO

Average rainfall in December - Fulton, MO
  • Average rainfall in December: 1.65"

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is January (1.34").

Average rainfall days in December
Fulton, MO

Average rainfall days in December - Fulton, MO
  • Average rainfall days in December: 6.9 days

The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (6 days).

Average snowfall in December
Fulton, MO

Average snowfall in December - Fulton, MO
  • Average snowfall in December: 1.38"

The month with the highest snowfall is February (2.83").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Fulton, MO

Average snowfall days in December - Fulton, MO
  • Average snowfall days in December: 3.4 days

The month with the highest number of snowfall days is January (5.6 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
Fulton, MO

Average daylight in December / Average sunshine in December - Fulton, 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: 5h and 0min

The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

Average sunshine days in December
Fulton, MO

Average sunshine days in December - Fulton, MO
  • Average sunshine days in December: 20.3 days

The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in December
Fulton, MO

Average UV index in December - Fulton, 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
Fulton, MO

Average cloud cover in December - Fulton, MO
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June, July and August (Cloud cover 29).

Average visibility in December
Fulton, MO

Average visibility in December - Fulton, 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).

Fulton, Missouri, USA

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