December weather forecast
Kirby, TX

Share

Weather in December

December, the first month of the winter in Kirby, is still a comfortable month, with an average temperature varying between 46.2°F (7.9°C) and 61.5°F (16.4°C).

Temperature

The arrival of December corresponds with a light shift in temperature, down from an agreeable 68.9°F (20.5°C) in November to a comfortable 61.5°F (16.4°C). Kirby experiences a mean low-temperature of 46.2°F (7.9°C) during December.

Humidity

In December, the average relative humidity in Kirby, Texas, is 69%.

Rainfall

In Kirby, in December, during 11.3 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. Throughout the year, in Kirby, there are 155.9 rainfall days, and 22.76" (578mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall in Kirby.

Daylight

December has the shortest days of the year in Kirby, Texas, with an average of 10h and 18min of daylight.
On the first day of December in Kirby, Texas, sunrise is at 7:11 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:45 pm CST.

Sunshine

December has the least sunshine of the year, with an average of 5.2h of sunshine.

UV index

The month with the lowest UV index in Kirby is December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: An average UV index of 3 in December transforms into this advice:
Put precautions into practice - Guidance to elude sunburn is provided. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
[Resources]

Frequently asked questions

What are the temperatures in Kirby in December?

During December, Kirby experiences an average high-temperature of 61.5°F (16.4°C) and a low-temperature of 46.2°F (7.9°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is calculated to be 100.4°F (38°C).

What is the average humidity in December in Kirby?

In Kirby, the average relative humidity in December is 69%.

How much does it rain in Kirby in December?

In Kirby, Texas, during December, the rain falls for 11.3 days and regularly aggregates up to 1.14" (29mm) of precipitation.

When it does not snow in Kirby?

March through December are months without snowfall in Kirby, Texas.

Does it snow in Kirby in December?

In Kirby, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days in Kirby?

With an average of 10h and 18min of daylight, December has the shortest days of the year in Kirby.

How many hours of daylight does Kirby have in December?

In Kirby, Texas, the average day length in December is 10h and 17min.

What time are sunrise and sunset in December in Kirby?

In December, on the first day of the month, sunrise is at 7:11 am and sunset at 5:34 pm. On the last day of the month, in Kirby, sunrise is at 7:28 am and sunset at 5:45 pm CST.

What is the month with the least sunshine in Kirby?

With an average of 5.2h of sunshine, December has the least sunshine of the year in Kirby, Texas.

How many hours of sunshine does Kirby have in December?

In Kirby, the average sunshine duration in December is 5.2h.

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

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

How high is the UV index in December in Kirby?

In Kirby, Texas, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Kirby, TX

Average temperature in December - Kirby, TX
  • Average high temperature in December: 61.5°F

The warmest month (with the highest average high temperature) is August (96.6°F).
The month with the lowest average high temperature is January (61.2°F).

  • Average low temperature in December: 46.2°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (44.2°F).

[Resources]

Average pressure in December
Kirby, TX

Average pressure in December - Kirby, 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 (29.89"Hg).

[Resources]

Average wind speed in December
Kirby, TX

Average wind speed in December - Kirby, TX
  • Average wind speed in December: 8mph

The windiest months (with the highest average wind speed) are February, March, April and May (8.8mph).
The calmest month (with the lowest average wind speed) is September (6.4mph).

[Resources]

Average humidity in December
Kirby, TX

Average humidity in December - Kirby, TX
  • Average humidity in December: 69%

The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (59%).

[Resources]

Average rainfall in December
Kirby, TX

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

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.94").

[Resources]

Average rainfall days in December
Kirby, TX

Average rainfall days in December - Kirby, TX
  • Average rainfall days in December: 11.3 days

The month with the highest number of rainy days is May (18 days).
The months with the least rainy days are January and August (9.3 days).

[Resources]

Average snowfall in December
Kirby, TX

Average snowfall in December - Kirby, TX
  • Average snowfall in December: 0"

The months with the highest snowfall are January and February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in December
Kirby, TX

Average snowfall days in December - Kirby, TX
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

[Resources]

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

Average daylight in December / Average sunshine in December - Kirby, TX
  • Average daylight in December: 10h and 2min

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

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

[Resources]

Average sunshine days in December
Kirby, TX

Average sunshine days in December - Kirby, TX
  • Average sunshine days in December: 18 days

The month with the most sunshine days is January (20 days).
The month with the least sunshine days is May (10.2 days).

[Resources]

Average UV index in December
Kirby, TX

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

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

[Resources]

Average cloud cover in December
Kirby, TX

Average cloud cover in December - Kirby, TX
  • Average cloud cover in December: 42

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).

[Resources]

Average visibility in December
Kirby, TX

Average visibility in December - Kirby, 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).

[Resources]

Kirby, Texas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location