December weather forecast and climate
Twin Oaks, MO

The first month of the winter, December, is also a frosty month in Twin Oaks, Missouri, with average temperature fluctuating between 43°F (6.1°C) and 30.6°F (-0.8°C).

Temperature

In December, the average high-temperature decreases, from a cool 53.4°F (11.9°C) in November, to a chilly 43°F (6.1°C). In December, the average low-temperature is 30.6°F (-0.8°C).

Humidity

The average relative humidity in December is 75%.

Rainfall

In December, in Twin Oaks, the rain falls for 7.2 days. Throughout December, 2.01" (51mm) of precipitation is accumulated. Throughout the year, there are 141.7 rainfall days, and 32.01" (813mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Twin Oaks, Missouri, are January through March, September, November and December. In Twin Oaks, in December, snow falls for 3.6 days, with typically accumulated 0.87" (22mm) of snow. In Twin Oaks, during the entire year, snow falls for 18.9 days, and aggregates up to 7.2" (183mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9.5h of daylight.

Sunshine

In Twin Oaks, the average sunshine in December is 4.8h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Twin Oaks, Missouri. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Twin Oaks?

In December, in Twin Oaks, the average high-temperature is 43°F (6.1°C), and the average low-temperature is 30.6°F (-0.8°C).

What is the average humidity in December in Twin Oaks?

In December, the average relative humidity in Twin Oaks, Missouri, is 75%.

How much does it rain in Twin Oaks in December?

In December, in Twin Oaks, the rain falls for 7.2 days. Throughout December, 2.01" (51mm) of precipitation is accumulated.

How many days does it snow in December in Twin Oaks?

In Twin Oaks, during December, snow falls for 3.6 days and regularly aggregates up to 0.87" (22mm) of snow.

What is the month with the shortest days in Twin Oaks?

December has the shortest days of the year in Twin Oaks, Missouri, with an average of 9.5h of daylight.

How many hours of daylight does Twin Oaks have in December?

The average length of the day in December in Twin Oaks is 9.5h.

How many hours of sunshine does Twin Oaks have in December?

The average sunshine in December is 4.8h.

What are the months with the lowest UV index in Twin Oaks?

Months with the lowest UV index in Twin Oaks, Missouri, are January, February, November and December, with an average maximum UV index of 2.

How high is the UV index in December in Twin Oaks?

In December, the average daily maximum UV index in Twin Oaks, Missouri, is 2. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation.
Average temperature in December - Twin Oaks, MO
  • Average high temperature in December: 6.1°C

The warmest month (with the highest average high temperature) is July (30.8°C).
The month with the lowest average high temperature is January (3.4°C).

  • Average low temperature in December: -0.8°C

The month with the highest average low temperature is July (20.7°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).

Average pressure in December - Twin Oaks, MO
  • Average pressure in December: 1020.3mbar

The month with the highest atmospheric pressure is January (1021.2mbar).
The month with the lowest atmospheric pressure is June (1013.2mbar).

Average wind speed in December - Twin Oaks, MO
  • Average wind speed in December: 13.2km/h

The windiest month (with the highest average wind speed) is January (14.3km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).

Average humidity in December - Twin Oaks, MO
  • Average humidity in December: 75%

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

Average rainfall in December - Twin Oaks, MO
  • Average rainfall in December: 51mm

The wettest month (with the highest rainfall) is May (104mm).
The driest month (with the least rainfall) is February (39mm).

Average rainfall days in December - Twin Oaks, MO
  • Average rainfall days in December: 7.2 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in December - Twin Oaks, MO
  • Average snowfall in December: 22mm

The month with the highest snowfall is January (64mm).
Months with the least snowfall are April, May, June, July, August and October (0mm).

Average snowfall days in December - Twin Oaks, MO
  • Average snowfall days in December: 3.6 days

The month with the highest number of snowfall days is January (6.7 days).
Months with the least snowfall days are April, May, June, July and August (0 days).

Average daylight in December / Average sunshine in December - Twin Oaks, MO
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 4.8h

Months with the most sunshine are June and July (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 4.5h).

Average sunshine days in December - Twin Oaks, MO
  • Average sunshine days in December: 20.1 days

The month with the most sunshine days is December (20.1 days).
Months with the least sunshine days are May and July (12.6 days).

Average UV index in December - Twin Oaks, MO
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December - Twin Oaks, MO
  • Average cloud cover in December: 49

The month with the most cloud cover is January (Cloud cover 51).
Months with the least cloud cover are June, July and August (Cloud cover 29).

Average visibility in December - Twin Oaks, MO
  • Average visibility in December: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).