December weather forecast
Roscoe, TX

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Weather in December

The first month of the winter, December, is still a refreshing month in Roscoe, Texas, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 55.8°F (13.2°C).

Temperature

With average high and low temperatures of 55.8°F (13.2°C) and 38.3°F (3.5°C) respectively, December is Roscoe's coldest month.

Humidity

In Roscoe, Texas, the average relative humidity in December is 56%.

Rainfall

In Roscoe, in December, during 4.2 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. In Roscoe, during the entire year, the rain falls for 85.5 days and collects up to 14.69" (373mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Roscoe. In December, in Roscoe, it is snowing for 1.7 days. Throughout December, 0.87" (22mm) of snow is accumulated. Throughout the year, in Roscoe, there are 5.8 snowfall days, and 2.91" (74mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 10h and 6min of daylight.
On the first day of December in Roscoe, sunrise is at 7:26 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 7:43 am and sunset at 5:47 pm CST.

Sunshine

With an average of 6.5h of sunshine, December has the least sunshine of the year in Roscoe.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 3 during December, leads to the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

What part of the year is the coldest in Roscoe?

The month of December, characterized by an average high of 55.8°F (13.2°C) and a low of 38.3°F (3.5°C), is recognized as the coldest.

What is the average December temperature in Roscoe?

The high-temperature, in December, in Roscoe, is 55.8°F (13.2°C), while the low-temperature averages to 38.3°F (3.5°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in September is evaluated at 91.4°F (33°C).

What is the average humidity in December in Roscoe?

In December, the average relative humidity in Roscoe, Texas, is 56%.

How much does it rain in Roscoe in December?

In Roscoe, Texas, during December, the rain falls for 4.2 days and regularly aggregates up to 0.71" (18mm) of precipitation.

How many days does it snow in December in Roscoe?

In Roscoe, during December, snow falls for 1.7 days and regularly aggregates up to 0.87" (22mm) of snow.

What is the month with the shortest days in Roscoe?

December has the shortest days of the year, with an average of 10h and 6min of daylight.

How many hours of daylight does Roscoe have in December?

In Roscoe, Texas, the average day length in December is 10h and 4min.

When is the sunrise / sunset in December in Roscoe?

In December, on the first day of the month, sunrise is at 7:26 am and sunset at 5:36 pm. On the last day of the month, in Roscoe, Texas, sunrise is at 7:43 am and sunset at 5:47 pm CST.

What is the month with the least sunshine in Roscoe?

December has the least sunshine of the year in Roscoe, Texas, with an average of 6.5h of sunshine.

How many hours of sunshine does Roscoe have in December?

The average sunshine duration in December in Roscoe is 6.5h.

When is the lowest UV index in Roscoe?

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

How high is the UV index in December in Roscoe?

In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health risk 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
Roscoe, TX

Average temperature in December - Roscoe, TX
  • Average high temperature in December: 55.8°F

The warmest month (with the highest average high temperature) is August (95.4°F).
The month with the lowest average high temperature is December (55.8°F).

  • Average low temperature in December: 38.3°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (37°F).

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Average pressure in December
Roscoe, TX

Average pressure in December - Roscoe, TX
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in December
Roscoe, TX

Average wind speed in December - Roscoe, TX
  • Average wind speed in December: 11.4mph

The windiest month (with the highest average wind speed) is April (14.6mph).
The calmest month (with the lowest average wind speed) is September (10.5mph).

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Average humidity in December
Roscoe, TX

Average humidity in December - Roscoe, TX
  • Average humidity in December: 56%

The month with the highest relative humidity is September (57%).
The month with the lowest relative humidity is August (45%).

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Average rainfall in December
Roscoe, TX

Average rainfall in December - Roscoe, TX
  • Average rainfall in December: 0.71"

The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is February (0.55").

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Average rainfall days in December
Roscoe, TX

Average rainfall days in December - Roscoe, TX
  • Average rainfall days in December: 4.2 days

The month with the highest number of rainy days is September (11.4 days).
The month with the least rainy days is January (2.9 days).

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Average snowfall in December
Roscoe, TX

Average snowfall in December - Roscoe, TX
  • Average snowfall in December: 0.87"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Roscoe, TX

Average snowfall days in December - Roscoe, TX
  • Average snowfall days in December: 1.7 days

The months with the highest number of snowfall days are February and December (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Roscoe, TX

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

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

  • Average sunshine in December: 6h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days in December
Roscoe, TX

Average sunshine days in December - Roscoe, TX
  • Average sunshine days in December: 24.3 days

The month with the most sunshine days is January (26.8 days).
The month with the least sunshine days is September (16 days).

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Average UV index in December
Roscoe, TX

Average UV index in December - Roscoe, TX
  • Average UV index in December: 3

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

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Average cloud cover in December
Roscoe, TX

Average cloud cover in December - Roscoe, TX
  • Average cloud cover in December: 26

The months with the most cloud cover are March, September and December (Cloud cover 26).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in December
Roscoe, TX

Average visibility in December - Roscoe, TX
  • 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).

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Roscoe, Texas, USA

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