December weather forecast
Henrietta, TX

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Weather in December

December, the first month of the winter in Henrietta, is still a cool month, with an average temperature varying between 37.4°F (3°C) and 53.6°F (12°C).

Temperature

Henrietta witnesses the coldest weather in December, with temperatures averaging a high of 53.6°F (12°C) and a low of 37.4°F (3°C).

Humidity

In Henrietta, the average relative humidity in December is 64%.

Rainfall

In Henrietta, in December, it is raining for 6 days, with typically 1.14" (29mm) of accumulated precipitation. Throughout the year, there are 110.7 rainfall days, and 21.22" (539mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March, November and December. In Henrietta, during December, snow falls for 1 days and regularly aggregates up to 0.31" (8mm) of snow. Throughout the year, there are 4.7 snowfall days, and 1.54" (39mm) of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 9h and 54min of daylight.
On the first day of December, sunrise is at 7:20 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:34 pm CST.

Sunshine

The month with the least sunshine is December, with an average of 6.2h of sunshine.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: During December, 2 as the daily maximum UV index converts into the following advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Frequently asked questions

What is the coldest time of year?

December, recording an average high temperature of 53.6°F (12°C) and a low temperature of 37.4°F (3°C), is Henrietta's coldest month.

What is the average December temperature?

The high-temperature, in December, in Henrietta, is 53.6°F (12°C), while the low-temperature averages to 37.4°F (3°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, is appraised at 93.2°F (34°C).

What is the average humidity in December?

In Henrietta, the average relative humidity in December is 64%.

How much does it rain in December?

In Henrietta, in December, it is raining for 6 days, with typically 1.14" (29mm) of accumulated precipitation.

How many days does it snow in December?

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

What is the month with the shortest days?

With an average of 9h and 54min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In December, the average day length is 9h and 57min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:20 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:34 pm CST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 6.2h of sunshine.

How many hours of sunshine does Henrietta have in December?

In Henrietta, the average sunshine duration in December is 6.2h.

When is the lowest UV index?

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

How high is the UV index in December?

In Henrietta, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health 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
Henrietta, TX

Average temperature in December - Henrietta, TX
  • Average high temperature in December: 53.6°F

The warmest month (with the highest average high temperature) is August (96.6°F).
The month with the lowest average high temperature is December (53.6°F).

  • Average low temperature in December: 37.4°F

The months with the highest average low temperature are July and August (75.4°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

Average pressure in December
Henrietta, TX

Average pressure in December - Henrietta, TX
  • Average pressure in December: 30.13"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).

Average wind speed in December
Henrietta, TX

Average wind speed in December - Henrietta, TX
  • Average wind speed in December: 9.1mph

The windiest month (with the highest average wind speed) is April (11.3mph).
The calmest month (with the lowest average wind speed) is September (7.9mph).

Average humidity in December
Henrietta, TX

Average humidity in December - Henrietta, TX
  • Average humidity in December: 64%

The month with the highest relative humidity is May (70%).
The month with the lowest relative humidity is August (52%).

Average rainfall in December
Henrietta, TX

Average rainfall in December - Henrietta, TX
  • Average rainfall in December: 1.14"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is February (0.94").

Average rainfall days in December
Henrietta, TX

Average rainfall days in December - Henrietta, TX
  • Average rainfall days in December: 6 days

The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is January (5.6 days).

Average snowfall in December
Henrietta, TX

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

The month with the highest snowfall is February (0.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Henrietta, TX

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

The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Henrietta, TX
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 6h and 1min

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 12min).

Average sunshine days in December
Henrietta, TX

Average sunshine days in December - Henrietta, TX
  • Average sunshine days in December: 23.2 days

The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is May (15.1 days).

Average UV index in December
Henrietta, TX

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

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in December
Henrietta, TX

Average cloud cover in December - Henrietta, TX
  • Average cloud cover in December: 29

The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 18).

Average visibility in December
Henrietta, TX

Average visibility in December - Henrietta, 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).

Henrietta, Texas, USA

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