December weather forecast
Chapman Ranch, TX

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Weather in December

The first month of the winter, December, is still a comfortable month in Chapman Ranch, Texas, with an average temperature fluctuating between 53.2°F (11.8°C) and 65.7°F (18.7°C).

Temperature

December is characterized by a mild reduction in the average high-temperature, from a pleasant 73°F (22.8°C) in November to a refreshing 65.7°F (18.7°C). Chapman Ranch in December experiences a low-temperature average of 53.2°F (11.8°C).

Humidity

The average relative humidity in December in Chapman Ranch, Texas, is 75%.

Rainfall

In December, the rain falls for 10.2 days. Throughout December, 1.02" (26mm) of precipitation is accumulated. Throughout the year, in Chapman Ranch, there are 120.1 rainfall days, and 13.27" (337mm) of precipitation is accumulated.

Snowfall

February and December are months with snowfall. December is the first month it typically snows. Throughout December, there are 0.1 snowfall days. In Chapman Ranch, during the entire year, snow falls for 0.3 days.

Daylight

With an average of 10h and 24min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:03 am and sunset at 5:34 pm. On the last day of December, sunrise is at 7:20 am and sunset at 5:46 pm CST.

Sunshine

With an average of 4.7h of sunshine, December has the least sunshine of the year.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In December, a regular UV index of 3 translates into these guidelines:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
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Frequently asked questions

What is the usual temperature for Chapman Ranch in December?

In Chapman Ranch, in December, the average high-temperature is 65.7°F (18.7°C), and the average low-temperature is 53.2°F (11.8°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in October is calculated to be 87.8°F (31°C).

What is the average humidity in December in Chapman Ranch?

In Chapman Ranch, the average relative humidity in December is 75%.

How much does it rain in Chapman Ranch in December?

In Chapman Ranch, in December, during 10.2 rainfall days, 1.02" (26mm) of precipitation is typically accumulated.

When does it start to snow in Chapman Ranch?

December is the first month it typically snows in Chapman Ranch. Throughout December, there are 0.1 snowfall days.

What is the month with the shortest days in Chapman Ranch?

With an average of 10h and 24min of daylight, December has the shortest days of the year.

What is the average length of the day in December in Chapman Ranch?

In December, the average day length in Chapman Ranch, Texas, is 10h and 26min.

What time are sunrise and sunset in December in Chapman Ranch?

On the first day of December in Chapman Ranch, Texas, sunrise is at 7:03 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 5:46 pm CST.

What is the month with the least sunshine in Chapman Ranch?

The month with the least sunshine in Chapman Ranch is December, with an average of 4.7h of sunshine.

How long on average sun shines in December in Chapman Ranch?

The average sunshine duration in December in Chapman Ranch, Texas, is 4.7h.

What is the month with the lowest UV index in Chapman Ranch?

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

How high is the UV index in December in Chapman Ranch?

In Chapman Ranch, Texas, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from 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
Chapman Ranch, TX

Average temperature in December - Chapman Ranch, TX
  • Average high temperature in December: 65.7°F

The warmest month (with the highest average high temperature) is August (94.1°F).
The month with the lowest average high temperature is January (64.6°F).

  • Average low temperature in December: 53.2°F

The month with the highest average low temperature is August (79.3°F).
The coldest month (with the lowest average low temperature) is January (50.9°F).

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Average pressure in December
Chapman Ranch, TX

Average pressure in December - Chapman Ranch, TX
  • Average pressure in December: 30.08"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in December
Chapman Ranch, TX

Average wind speed in December - Chapman Ranch, TX
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is May (11.5mph).
The calmest month (with the lowest average wind speed) is September (8.6mph).

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Average humidity in December
Chapman Ranch, TX

Average humidity in December - Chapman Ranch, TX
  • Average humidity in December: 75%

The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in December
Chapman Ranch, TX

Average rainfall in December - Chapman Ranch, TX
  • Average rainfall in December: 1.02"

The wettest month (with the highest rainfall) is September (2.05").
The driest month (with the least rainfall) is February (0.63").

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Average rainfall days in December
Chapman Ranch, TX

Average rainfall days in December - Chapman Ranch, TX
  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is September (15 days).
The months with the least rainy days are July and August (7.3 days).

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Average snowfall days in December
Chapman Ranch, TX

Average snowfall days in December - Chapman Ranch, TX
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in December /
Average sunshine in December
Chapman Ranch, TX

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

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in December: 4h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

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Average sunshine days in December
Chapman Ranch, TX

Average sunshine days in December - Chapman Ranch, TX
  • Average sunshine days in December: 18.1 days

The month with the most sunshine days is July (22.5 days).
The month with the least sunshine days is September (12.6 days).

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Average UV index in December
Chapman Ranch, TX

Average UV index in December - Chapman Ranch, 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
Chapman Ranch, TX

Average cloud cover in December - Chapman Ranch, TX
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 20).

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Average visibility in December
Chapman Ranch, TX

Average visibility in December - Chapman Ranch, 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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Chapman Ranch, Texas, USA

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