December weather forecast
Monahans, TX

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The scenic dry setting up the hills in the Sandhill State Park of Monahan
The scenic dry setting up the hills in the Sandhill State Park of Monahan's region, Texas

Weather in December

December, the first month of the winter in Monahans, is still a refreshing month, with temperature in the range of an average high of 58.3°F (14.6°C) and an average low of 40.5°F (4.7°C).

Temperature

December is the month that records the lowest temperatures, with averages ranging from a high of 58.3°F (14.6°C) to a low of 40.5°F (4.7°C).

Humidity

The months with the highest humidity are September and December, with an average relative humidity of 49%.

Rainfall

In Monahans, in December, it is raining for 2.5 days, with typically 0.28" (7mm) of accumulated precipitation. In Monahans, during the entire year, the rain falls for 63.3 days and collects up to 6.61" (168mm) of precipitation.

Snowfall

Months with snowfall in Monahans are January through March, November and December. The months with the most snowfall in Monahans are November and December, with an average 0.31" (8mm) of accumulated snow.

Daylight

December has the shortest days of the year, with an average of 10h and 6min of daylight.
On the first day of December in Monahans, sunrise is at 7:33 am and sunset at 5:47 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 5:58 pm CST.

Sunshine

With an average of 7h of sunshine, December has the least sunshine of the year.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 3 in December interprets into the following advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. To cut down UV radiation exposure by about half, sport a wide-brim hat. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the coldest time of year in Monahans?

With average high temperatures of 58.3°F (14.6°C) and lows of 40.5°F (4.7°C), December is the coldest month in Monahans.

What are December temperatures in Monahans?

The high-temperature, in December, in Monahans, is 58.3°F (14.6°C), while the low-temperature averages to 40.5°F (4.7°C). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 89.6°F (32°C).

What is the most humid month in Monahans?

The months with the highest humidity in Monahans are September and December, with an average relative humidity of 49%.

What is the average humidity in December in Monahans?

The average relative humidity in December in Monahans, Texas, is 49%.

How much does it rain in Monahans in December?

In Monahans, in December, it is raining for 2.5 days, with typically 0.28" (7mm) of accumulated precipitation.

When does it snow the most in Monahans?

The months with the most snowfall in Monahans are November and December, with an average 0.31" (8mm) of accumulated snow.

How much does it snow in Monahans in December?

In December, in Monahans, it is snowing for 1 days. Throughout December, 0.31" (8mm) of snow is accumulated.

What is the month with the shortest days in Monahans?

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

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

In December, the average day length in Monahans, Texas, is 10h and 8min.

When is the sunrise / sunset in December in Monahans?

On the first day of December in Monahans, sunrise is at 7:33 am and sunset at 5:47 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 5:58 pm CST.

What is the month with the least sunshine in Monahans?

The month with the least sunshine in Monahans is December, with an average of 7h of sunshine.

How long on average sun shines in December in Monahans?

The average sunshine duration in December is 7h.

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

The month with the lowest UV index is December, with an average maximum UV index of 3.

What is the UV index reading in December in Monahans?

The average daily maximum UV index in December in Monahans is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Monahans, TX

Average temperature in December - Monahans, TX
  • Average high temperature in December: 58.3°F

The warmest month (with the highest average high temperature) is June (96.4°F).
The month with the lowest average high temperature is December (58.3°F).

  • Average low temperature in December: 40.5°F

The month with the highest average low temperature is August (77°F).
The coldest month (with the lowest average low temperature) is January (39.4°F).

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Average pressure in December
Monahans, TX

Average pressure in December - Monahans, 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
Monahans, TX

Average wind speed in December - Monahans, TX
  • Average wind speed in December: 8.9mph

The windiest month (with the highest average wind speed) is June (13.2mph).
The calmest month (with the lowest average wind speed) is December (8.9mph).

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Average humidity in December
Monahans, TX

Average humidity in December - Monahans, TX
  • Average humidity in December: 49%

The months with the highest relative humidity are September and December (49%).
The month with the lowest relative humidity is April (31%).

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Average rainfall in December
Monahans, TX

Average rainfall in December - Monahans, TX
  • Average rainfall in December: 0.28"

The wettest month (with the highest rainfall) is May (1.1").
The driest month (with the least rainfall) is February (0.08").

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Average rainfall days in December
Monahans, TX

Average rainfall days in December - Monahans, TX
  • Average rainfall days in December: 2.5 days

The month with the highest number of rainy days is September (10 days).
The month with the least rainy days is February (1.9 days).

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Average snowfall in December
Monahans, TX

Average snowfall in December - Monahans, TX
  • Average snowfall in December: 0.31"

The months with the highest snowfall are November and December (0.31").
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
Monahans, TX

Average snowfall days in December - Monahans, TX
  • Average snowfall days in December: 1 days

The month with the highest number of snowfall days is December (1 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
Monahans, TX

Average daylight in December / Average sunshine in December - Monahans, 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: 7h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in December
Monahans, TX

Average sunshine days in December - Monahans, TX
  • Average sunshine days in December: 27.1 days

The month with the most sunshine days is January (27.8 days).
The month with the least sunshine days is September (18.1 days).

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Average UV index in December
Monahans, TX

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

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in December
Monahans, TX

Average cloud cover in December - Monahans, TX
  • Average cloud cover in December: 19

The month with the most cloud cover is September (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 12).

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Average visibility in December
Monahans, TX

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

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