December weather forecast
Conroe, TX

Weather in December

The first month of the winter, December, is also an enjoyable month in Conroe, Texas, with an average temperature varying between 46°F (7.8°C) and 61.3°F (16.3°C).

Temperature

In December, the average high-temperature slightly decreases from an agreeable 68.7°F (20.4°C) in November to a comfortable 61.3°F (16.3°C). In December, in Conroe, Texas, the average low-temperature is 46°F (7.8°C).

Humidity

The average relative humidity in December is 79%.

Rainfall

In Conroe, it is raining for 13.5 days, with typically 3.03" (77mm) of accumulated precipitation. Throughout the year, there are 176.1 rainfall days, and 34.33" (872mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January and December. December is the first month it typically snows in Conroe. Throughout December, in the average 0.1 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, in Conroe, Texas, there are 0.6 snowfall days, and 0.28" (7mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Conroe, with an average of 10h and 14min of daylight.
On the first day of the month, sunrise is at 7:00 am and sunset at 5:21 pm. On the last day of December, in Conroe, Texas, sunrise is at 7:18 am and sunset at 5:31 pm CST.

Sunshine

December has the least sunshine of the year, with an average of 4.9h of sunshine.

UV index

December is the month with the lowest UV index in Conroe, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 in December transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Conroe?

In Conroe, Texas, in December, the average high-temperature is 61.3°F (16.3°C), and the average low-temperature is 46°F (7.8°C). in October, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, is evaluated at 84.2°F (29°C).

What is the average humidity in December in Conroe?

The average relative humidity in December is 79%.

How many days does it rain in December in Conroe?

In December, the rain falls for 13.5 days. Throughout December, 3.03" (77mm) of precipitation is accumulated.

When does it start to snow in Conroe?

December is the first month it typically snows. Throughout December, in the average 0.1 snowfall days, it receives 0.12" (3mm) of snow.

What is the month with the shortest days in Conroe?

With an average of 10h and 14min of daylight, December has the shortest days of the year in Conroe.

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

In Conroe, Texas, the average day length in December is 10h and 14min.

When are sunrise and sunset in December in Conroe?

In December, on the first day of the month, sunrise is at 7:00 am and sunset at 5:21 pm. On the last day of the month, in Conroe, Texas, sunrise is at 7:18 am and sunset at 5:31 pm CST.

What is the month with the least sunshine in Conroe?

With an average of 4.9h of sunshine, December has the least sunshine of the year in Conroe, Texas.

How many hours of sunshine does Conroe have in December?

The average sunshine duration in December in Conroe is 4.9h.

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

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

How high is the UV index in December in Conroe?

The average daily maximum UV index in December in Conroe, Texas, is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Conroe, TX

Average temperature in December - Conroe, TX
  • Average high temperature in December: 61.3°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 (59.2°F).

  • Average low temperature in December: 46°F

The months with the highest average low temperature are July and August (74.8°F).
The coldest month (with the lowest average low temperature) is January (42.8°F).

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Average pressure in December
Conroe, TX

Average pressure in December - Conroe, 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 (29.93"Hg).

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Average wind speed in December
Conroe, TX

Average wind speed in December - Conroe, TX
  • Average wind speed in December: 6.5mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is September (5.1mph).

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Average humidity in December
Conroe, TX

Average humidity in December - Conroe, TX
  • Average humidity in December: 79%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (69%).

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Average rainfall in December
Conroe, TX

Average rainfall in December - Conroe, TX
  • Average rainfall in December: 3.03"

The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is November (1.97").

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Average rainfall days in December
Conroe, TX

Average rainfall days in December - Conroe, TX
  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is September (18.2 days).
The months with the least rainy days are January and October (12.1 days).

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Average snowfall in December
Conroe, TX

Average snowfall in December - Conroe, TX
  • Average snowfall in December: 0.12"

The month with the highest snowfall is January (0.16").
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
Conroe, TX

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

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in December / Average sunshine in December - Conroe, TX
  • Average daylight in December: 10h and 14min

The month with the longest days is June (Average daylight: 14h and 4min).
The month with the shortest days is December (Average daylight: 10h and 14min).

  • Average sunshine in December: 4h and 54min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days in December
Conroe, TX

Average sunshine days in December - Conroe, TX
  • Average sunshine days in December: 15.1 days

The months with the most sunshine days are January and October (16.6 days).
The month with the least sunshine days is September (9.9 days).

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Average UV index in December
Conroe, TX

Average UV index in December - Conroe, 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).

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Average cloud cover in December
Conroe, TX

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

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in December
Conroe, TX

Average visibility in December - Conroe, TX
  • Average visibility in December: 5mi

The months with the highest visibility are January, August and October (6mi).
The months with the lowest visibility are February, March, April, May, June, July, September, November and December (5mi).

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