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Houston Weather in December, USA

Slide and Tap Other Months

  • What is Average Temperature?
    The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

    Temperature

    13°C
    55°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    High Temperature

    18°C
    64°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    Low Temperature

    8°C
    46°F
  • What are Average Daily Sunshine Hours?
    Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

    Sunshine Hours

    6 hours
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall Days

    9 days
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall

    96 mm

December, 2024

Sun
1 Avg 15º 59º
Mon
2 Avg 15º 59º
Tue
3 Avg 19º 66º
Wed
4 Avg 16º 61º
Thu
5 Avg 12º 54º
Fri
6 Avg 10º 50º
Sat
7 Avg 11º 52º
8 Avg 13º 55º
9 Avg 14º 57º
10 Avg 10º 50º
11 Avg 11º 52º
12 Avg 12º 54º
13 Avg 12º 54º
14 Avg 16º 61º
15 Avg 16º 61º
16 Avg 13º 55º
17 Avg 14º 57º
18 Avg 15º 59º
19 Avg 17º 63º
20 Avg 17º 63º
21 Avg 15º 59º
22 Avg 13º 55º
23 Avg 14º 57º
24 Avg 14º 57º
25 Avg 10º 50º
26 Avg 10º 50º
27 Avg 10º 50º
28 Avg 11º 52º
29 Avg 11º 52º
30 Avg 12º 54º
31 Avg 14º 57º
Forecast
Avg Historical Daily Average

December is the beginning of winter in Houston.

Temperatures, though, tend to remain mild and pleasant throughout the month.

Cold fronts can usher in cooler nights, so make sure you have some warmer clothes packed just in case.

Extreme levels of temperature in winter in Houston have rarely been recorded, but there are some instances fo the temperatures dropping to freezing levels.

Chilly weather, freezing rain and cold winds can all be brought on by the south moving cold fronts.

The average daily temperature in this month drops down to 17°C, with an average minimum temperature of 8°C.

December also experiences the least amount of sunshine for the whole year, also sees less sunshine compared to preceding months, with an average expectation of just 5 hours of sunshine per day throughout the month.

The amount of rain experienced in December is much lower than preceding months, dropping down to an average rainfall of 96 mm over 9 days expected.

The Christmas Boat Parade on Clear Lake is an event that takes place in mid December and sees a festoon of decorated boats showcased on the lake.

Holiday Lights Walks: Santa may be too busy this time of year, but Sandra Claus and the elves take time out of their busy schedule to lead a walking tour around downtown, ending at the City Hall Christmas tree.

The Candlelight Tour gives those who attend a taste of historic Houston, set to candle light. Costumed hosts will welcome you to an array of historic buildings.

Tomball German Christmas Market is a street fair and open air market, that involves a number of activities and festivities for all th family, inlcuding the lighting of a huge Christmas tree.