December weather forecast
Andrews, TX

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Weather in December

December, the first month of the winter in Andrews, is still a cool month, with temperature in the range of an average high of 54.7°F (12.6°C) and an average low of 38.1°F (3.4°C).

Temperature

December is the coldest month, with the temperature often reaching an average high of 54.7°F (12.6°C) and an average low of 38.1°F (3.4°C).

Humidity

The average relative humidity in December in Andrews is 52%.

Rainfall

In Andrews, in December, it is raining for 3.4 days, with typically 0.47" (12mm) of accumulated precipitation. Throughout the year, in Andrews, there are 77.1 rainfall days, and 11.3" (287mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. The month with the most snowfall is December, when snow falls for 2.3 days and typically aggregates up to 1.46" (37mm) of snow.

Daylight

December has the shortest days of the year in Andrews, with an average of 10h and 6min of daylight.
On the first day of the month, sunrise is at 7:34 am and sunset at 5:44 pm. On the last day of December, sunrise is at 7:51 am and sunset at 5:55 pm CST.

Sunshine

With an average of 6.9h of sunshine, December has the least sunshine of the year in Andrews.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: A daily maximum UV index of 3 in December translates into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Frequently asked questions

What is the coldest month in Andrews?

In Andrews, December is known for its average lowest temperatures, reaching a high of 54.7°F (12.6°C) and a low of 38.1°F (3.4°C).

What are the temperatures in Andrews in December?

December temperatures in Andrews, Texas, vary between a high-temperature of 54.7°F (12.6°C) and a low-temperature of 38.1°F (3.4°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 86°F (30°C).

What is the average humidity in December in Andrews?

In Andrews, the average relative humidity in December is 52%.

How many days does it rain in December in Andrews?

In Andrews, in December, it is raining for 3.4 days, with typically 0.47" (12mm) of accumulated precipitation.

What is the snowiest month in Andrews?

The month with the most snowfall in Andrews, Texas, is December, when snow falls for 2.3 days and typically aggregates up to 1.46" (37mm) of snow.

How much does it snow in Andrews in December?

In Andrews, in December, during 2.3 snowfall days, 1.46" (37mm) of snow is typically accumulated.

What is the month with the shortest days in Andrews?

The month with the shortest days in Andrews is December, with an average of 10h and 6min of daylight.

What is the average length of the day in December in Andrews?

The average day length in December in Andrews, Texas, is 10h and 4min.

What time are sunrise and sunset in December in Andrews?

On the first day of December in Andrews, sunrise is at 7:34 am and sunset at 5:44 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:55 pm CST.

What is the month with the least sunshine in Andrews?

With an average of 6.9h of sunshine, December has the least sunshine of the year.

How many hours of sunshine does Andrews have in December?

In December, the average sunshine duration is 6.9h.

What is the month with the lowest UV index in Andrews?

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

What is the UV index intensity in December in Andrews?

In Andrews, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe 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
Andrews, TX

Average temperature in December - Andrews, TX
  • Average high temperature in December: 54.7°F

The warmest months (with the highest average high temperature) are June and August (93.7°F).
The month with the lowest average high temperature is December (54.7°F).

  • Average low temperature in December: 38.1°F

The month with the highest average low temperature is August (74.5°F).
The coldest month (with the lowest average low temperature) is January (37°F).

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Average pressure in December
Andrews, TX

Average pressure in December - Andrews, TX
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in December
Andrews, TX

Average wind speed in December - Andrews, TX
  • Average wind speed in December: 10.2mph

The windiest month (with the highest average wind speed) is April (13.5mph).
The calmest months (with the lowest average wind speed) are January and December (10.2mph).

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Average humidity in December
Andrews, TX

Average humidity in December - Andrews, TX
  • Average humidity in December: 52%

The month with the highest relative humidity is September (53%).
The month with the lowest relative humidity is April (35%).

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Average rainfall in December
Andrews, TX

Average rainfall in December - Andrews, TX
  • Average rainfall in December: 0.47"

The wettest month (with the highest rainfall) is September (1.93").
The driest month (with the least rainfall) is February (0.24").

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Average rainfall days in December
Andrews, TX

Average rainfall days in December - Andrews, TX
  • Average rainfall days in December: 3.4 days

The month with the highest number of rainy days is September (12.1 days).
The month with the least rainy days is January (2.5 days).

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Average snowfall in December
Andrews, TX

Average snowfall in December - Andrews, TX
  • Average snowfall in December: 1.46"

The month with the highest snowfall is December (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Andrews, TX

Average snowfall days in December - Andrews, TX
  • Average snowfall days in December: 2.3 days

The month with the highest number of snowfall days is December (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Andrews, 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 5min

The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

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Average sunshine days in December
Andrews, TX

Average sunshine days in December - Andrews, TX
  • Average sunshine days in December: 24.9 days

The month with the most sunshine days is January (27.6 days).
The month with the least sunshine days is September (15.9 days).

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Average UV index in December
Andrews, TX

Average UV index in December - Andrews, 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
Andrews, TX

Average cloud cover in December - Andrews, TX
  • Average cloud cover in December: 22

The month with the most cloud cover is September (Cloud cover 23).
The months with the least cloud cover are June and August (Cloud cover 14).

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Average visibility in December
Andrews, TX

Average visibility in December - Andrews, 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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Andrews, Texas, USA

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