December weather forecast
Cypress, TX

Weather in December

December, the first month of the winter in Cypress, is also an enjoyable month, with an average temperature fluctuating between 63°F (17.2°C) and 48.6°F (9.2°C).

Temperature

In December, the average high-temperature slightly decreases from a pleasant 70.3°F (21.3°C) in November to a comfortable 63°F (17.2°C). In Cypress, Texas, the average low-temperature is 48.6°F (9.2°C).

Humidity

In Cypress, the average relative humidity in December is 76%.

Rainfall

In Cypress, in December, during 9.4 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. Throughout the year, there are 159.4 rainfall days, and 23.11" (587mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January and December. December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, in Cypress, Texas, there are 0.6 snowfall days, and 0.2" (5mm) of snow is accumulated.

Daylight

The month with the shortest days in Cypress is December, with an average of 10h and 16min of daylight.
On the first day of December in Cypress, sunrise is at 7:01 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:33 pm CST.

Sunshine

With an average of 4.8h of sunshine, December has the least sunshine of the year.

UV index

With an average maximum UV index of 3, December is the month with the lowest UV index in Cypress. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The average daily UV index of 3 in December transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in December in Cypress?

The average relative humidity in December is 76%.

How many days does it rain in December in Cypress?

In December, in Cypress, the rain falls for 9.4 days. Throughout December, 1.34" (34mm) of precipitation is accumulated.

When does it start snowing in Cypress?

December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 0.08" (2mm) of snow.

What is the month with the shortest days in Cypress?

The month with the shortest days in Cypress, Texas, is December, with an average of 10h and 16min of daylight.

How many hours of daylight does Cypress have in December?

In December, the average day length in Cypress, Texas, is 10h and 16min.

When is the sunrise / sunset in December in Cypress?

In December, on the first day of the month, sunrise is at 7:01 am and sunset at 5:22 pm. On the last day of the month, in Cypress, Texas, sunrise is at 7:18 am and sunset at 5:33 pm CST.

What is the month with the least sunshine in Cypress?

With an average of 4.8h of sunshine, December has the least sunshine of the year in Cypress, Texas.

How long on average sun shines in December in Cypress?

The average sunshine duration in December is 4.8h.

When is the lowest UV index in Cypress?

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

What is the UV index reading in December in Cypress?

In December, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.

Average temperature in December
Cypress, TX

Average temperature in December - Cypress, TX
  • Average high temperature in December: 63°F

The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (61°F).

  • Average low temperature in December: 48.6°F

The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).

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Average pressure in December
Cypress, TX

Average pressure in December - Cypress, TX
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in December
Cypress, TX

Average wind speed in December - Cypress, TX
  • Average wind speed in December: 7.3mph

The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest month (with the lowest average wind speed) is September (5.7mph).

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Average humidity in December
Cypress, TX

Average humidity in December - Cypress, TX
  • Average humidity in December: 76%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (68%).

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Average rainfall in December
Cypress, TX

Average rainfall in December - Cypress, TX
  • Average rainfall in December: 1.34"

The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is February (1.02").

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Average rainfall days in December
Cypress, TX

Average rainfall days in December - Cypress, TX
  • Average rainfall days in December: 9.4 days

The month with the highest number of rainy days is September (18.9 days).
The month with the least rainy days is January (8.8 days).

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Average snowfall in December
Cypress, TX

Average snowfall in December - Cypress, TX
  • Average snowfall in December: 0.08"

The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Cypress, TX

Average snowfall days in December - Cypress, TX
  • Average snowfall days in December: 0.2 days

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

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

Average daylight in December / Average sunshine in December - Cypress, TX
  • Average daylight in December: 10h and 16min

The month with the longest days is June (Average daylight: 14h and 2min).
The month with the shortest days is December (Average daylight: 10h and 16min).

  • Average sunshine in December: 4.8h

The month with the most sunshine is August (Average sunshine: 10.3h).
The month with the least sunshine is December (Average sunshine: 4.8h).

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Average sunshine days in December
Cypress, TX

Average sunshine days in December - Cypress, TX
  • Average sunshine days in December: 17.9 days

The month with the most sunshine days is January (19.4 days).
The month with the least sunshine days is September (9.1 days).

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Average UV index in December
Cypress, TX

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

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 3).

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Average cloud cover in December
Cypress, TX

Average cloud cover in December - Cypress, TX
  • Average cloud cover in December: 49

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in December
Cypress, TX

Average visibility in December - Cypress, 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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