December weather forecast
Mount Union, TX

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Weather in December

December, the first month of the winter in Mount Union, is still a mild month, with an average temperature ranging between max 60.3°F (15.7°C) and min 44.8°F (7.1°C).

Temperature

A mild drop in Mount Union's average high-temperature is observed in December, transitioning from a pleasant 68.4°F (20.2°C) in November to a moderate 60.3°F (15.7°C). Mount Union records a consistent low-temperature of 44.8°F (7.1°C) during December nights.

Humidity

In Mount Union, the average relative humidity in December is 81%.

Rainfall

In Mount Union, in December, it is raining for 13.1 days, with typically 3.39" (86mm) of accumulated precipitation. In Mount Union, Texas, during the entire year, the rain falls for 175 days and collects up to 35.28" (896mm) of precipitation.

Snowfall

Months with snowfall are January, February and December. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, there are 1.3 snowfall days, and 0.75" (19mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 10h and 12min of daylight.
On the first day of December, sunrise is at 6:56 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 5:25 pm CST.

Sunshine

With an average of 4.8h of sunshine, December has the least sunshine of the year.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Mount Union. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index, 3 during December, leads to the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.

Frequently asked questions

What is the usual temperature for Mount Union in December?

Mount Union in December has an average high-temperature of 60.3°F (15.7°C) and an average low-temperature of 44.8°F (7.1°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is appraised at 105.8°F (41°C).

What is the average humidity in December?

In Mount Union, Texas, the average relative humidity in December is 81%.

How much does it rain in Mount Union in December?

In Mount Union, in December, it is raining for 13.1 days, with typically 3.39" (86mm) of accumulated precipitation.

When does it start snowing in Mount Union?

December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.16" (4mm) of snow.

What is the month with the shortest days?

With an average of 10h and 12min of daylight, December has the shortest days of the year.

How many hours of daylight does Mount Union have in December?

The average day length in December is 10h and 12min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:56 am and sunset at 5:14 pm. On the last day of the month, in Mount Union, sunrise is at 7:13 am and sunset at 5:25 pm CST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 4.8h of sunshine.

How many hours of sunshine does Mount Union have in December?

In Mount Union, the average sunshine duration in December is 4.8h.

When is the lowest UV index?

January and December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the UV index reading in December?

The average daily maximum UV index in December in Mount Union, Texas, is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from 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
Mount Union, TX

Average temperature in December - Mount Union, TX
  • Average high temperature in December: 60.3°F

The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is January (58.5°F).

  • Average low temperature in December: 44.8°F

The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (41.5°F).

Average pressure in December
Mount Union, TX

Average pressure in December - Mount Union, TX
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Mount Union, TX

Average wind speed in December - Mount Union, TX
  • Average wind speed in December: 5.9mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

Average humidity in December
Mount Union, TX

Average humidity in December - Mount Union, TX
  • Average humidity in December: 81%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (73%).

Average rainfall in December
Mount Union, TX

Average rainfall in December - Mount Union, TX
  • Average rainfall in December: 3.39"

The wettest month (with the highest rainfall) is August (4.33").
The driest months (with the least rainfall) are February and November (2.13").

Average rainfall days in December
Mount Union, TX

Average rainfall days in December - Mount Union, TX
  • Average rainfall days in December: 13.1 days

The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is November (10.9 days).

Average snowfall in December
Mount Union, TX

Average snowfall in December - Mount Union, TX
  • Average snowfall in December: 0.16"

The month with the highest snowfall is January (0.55").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Mount Union, TX

Average snowfall days in December - Mount Union, TX
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Mount Union, TX

Average daylight in December / Average sunshine in December - Mount Union, TX
  • Average daylight in December: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days in December
Mount Union, TX

Average sunshine days in December - Mount Union, TX
  • Average sunshine days in December: 15.6 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is August (9.4 days).

Average UV index in December
Mount Union, TX

Average UV index in December - Mount Union, TX
  • Average UV index in December: 3

The months with the highest UV index are May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in December
Mount Union, TX

Average cloud cover in December - Mount Union, TX
  • Average cloud cover in December: 50

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is October (Cloud cover 33).

Average visibility in December
Mount Union, TX

Average visibility in December - Mount Union, TX
  • Average visibility in December: 5mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).

Mount Union, Texas, USA

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