December weather forecast
Perrin, TX

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Weather in December

The first month of the winter, December, is also a fresh month in Perrin, Texas, with an average temperature fluctuating between 38.3°F (3.5°C) and 54.5°F (12.5°C).

Temperature

Perrin's coldest weather arrives in December, when temperatures average a high of 54.5°F (12.5°C) and a low of 38.3°F (3.5°C).

Humidity

The average relative humidity in December is 65%.

Rainfall

In December, the rain falls for 6.2 days. Throughout December, 0.87" (22mm) of precipitation is accumulated. In Perrin, during the entire year, the rain falls for 113.5 days and collects up to 18.74" (476mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Perrin, in December, snow falls for 1.1 days, with typically accumulated 0.43" (11mm) of snow. Throughout the year, there are 3.8 snowfall days, and 1.42" (36mm) of snow is accumulated.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year in Perrin.
On the first day of the month, sunrise is at 7:17 am and sunset at 5:25 pm. On the last day of December, sunrise is at 7:35 am and sunset at 5:36 pm CST.

Sunshine

December has the least sunshine of the year, with an average of 6h of sunshine.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: An average maximum UV index of 2 in December leads to these recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Frequently asked questions

What month is the coldest in Perrin?

In Perrin, the average lowest temperatures are observed in December, with a high of 54.5°F (12.5°C) and a low of 38.3°F (3.5°C).

What is the average December temperature in Perrin?

The high-temperature during December is 54.5°F (12.5°C) and the low-temperature is 38.3°F (3.5°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is appraised at 93.2°F (34°C).

What is the average humidity in December in Perrin?

In December, the average relative humidity in Perrin, Texas, is 65%.

How many days does it rain in December in Perrin?

In Perrin, Texas, in December, during 6.2 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

How many days does it snow in December in Perrin?

In Perrin, Texas, during December, snow falls for 1.1 days and regularly aggregates up to 0.43" (11mm) of snow.

What is the month with the shortest days in Perrin?

December has the shortest days of the year, with an average of 10h and 0min of daylight.

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

The average day length in December in Perrin, Texas, is 10h and 1min.

When is the sunrise / sunset in December in Perrin?

In December, on the first day of the month, sunrise is at 7:17 am and sunset at 5:25 pm. On the last day of the month, in Perrin, sunrise is at 7:35 am and sunset at 5:36 pm CST.

What is the month with the least sunshine in Perrin?

December has the least sunshine of the year in Perrin, with an average of 6h of sunshine.

How many hours of sunshine does Perrin have in December?

The average sunshine duration in December in Perrin is 6h.

When is the lowest UV index in Perrin?

With an average maximum UV index of 2, December is the month with the lowest UV index in Perrin.

How high is the UV index in December in Perrin?

In December, the average daily maximum UV index in Perrin is 2. A UV Index reading of 2, and below, represents a low health risk 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
Perrin, TX

Average temperature in December - Perrin, TX
  • Average high temperature in December: 54.5°F

The warmest month (with the highest average high temperature) is August (95.7°F).
The month with the lowest average high temperature is December (54.5°F).

  • Average low temperature in December: 38.3°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (37°F).

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Average pressure in December
Perrin, TX

Average pressure in December - Perrin, 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 (29.88"Hg).

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Average wind speed in December
Perrin, TX

Average wind speed in December - Perrin, TX
  • Average wind speed in December: 9mph

The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).

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Average humidity in December
Perrin, TX

Average humidity in December - Perrin, TX
  • Average humidity in December: 65%

The month with the highest relative humidity is May (70%).
The month with the lowest relative humidity is August (53%).

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Average rainfall in December
Perrin, TX

Average rainfall in December - Perrin, TX
  • Average rainfall in December: 0.87"

The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (0.79").

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Average rainfall days in December
Perrin, TX

Average rainfall days in December - Perrin, TX
  • Average rainfall days in December: 6.2 days

The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall in December
Perrin, TX

Average snowfall in December - Perrin, TX
  • Average snowfall in December: 0.43"

The month with the highest snowfall is February (0.67").
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
Perrin, TX

Average snowfall days in December - Perrin, TX
  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is February (1.5 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
Perrin, TX

Average daylight in December / Average sunshine in December - Perrin, TX
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 6h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

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Average sunshine days in December
Perrin, TX

Average sunshine days in December - Perrin, TX
  • Average sunshine days in December: 22.4 days

The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is May (15 days).

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Average UV index in December
Perrin, TX

Average UV index in December - Perrin, TX
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in December
Perrin, TX

Average cloud cover in December - Perrin, TX
  • Average cloud cover in December: 31

The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 18).

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Average visibility in December
Perrin, TX

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

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