Houston (TX)
December
Weather in Houston, Texas for December 2026
Your guide to Houston weather in December - trends and predictions
In general, the average temperature in Houston at the beginning of December is 20 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 20.7 °F by the end of December.
Houston experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 97.9 mm.
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Temperatures
Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
20°/12°
Temperatures
17 km/h
Avg max wind
70 %
Avg humidity
Houston Weather December
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Temperatures trend during December in Houston
See the weather trend as well as the moving average line
December weather in Houston day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 19° /12° | 1.9 mm | 4 | |
| Dec. 2 | Overcast | 20° /11° | 0.1 mm | 5 | |
| Dec. 3 |  Patchy rain possible | 20° /12° | 0.2 mm | 5 | |
| Dec. 4 | Overcast | 20° /13° | 13.8 mm | 5 | |
| Dec. 5 | Overcast | 21° /13° | 1.2 mm | 5 | |
| Dec. 6 |  Partly cloudy | 20° /12° | 2.1 mm | 5 | |
| Dec. 7 | Overcast | 20° /12° | 0.1 mm | 5 | |
| Dec. 8 | Patchy rain possible | 21° /13° | 0.4 mm | 5 | |
| Dec. 9 | Patchy rain possible | 25° /15° | 0.5 mm | 6 | |
| Dec. 10 | Overcast | 22° /13° | 2.1 mm | 5 | |
| Dec. 11 |  Moderate or heavy rain shower | 20° /11° | 4.5 mm | 5 | |
| Dec. 12 |  Sunny | 20° /11° | 0.6 mm | 5 | |
| Dec. 13 | Overcast | 21° /13° | 7.9 mm | 5 | |
| Dec. 14 | Moderate or heavy rain shower | 21° /12° | 6.9 mm | 5 | |
| Dec. 15 | Sunny | 19° /12° | 0.9 mm | 5 | |
| Dec. 16 | Patchy rain possible | 19° /12° | 1.1 mm | 4 | |
| Dec. 17 | Sunny | 19° /12° | 1.9 mm | 5 | |
| Dec. 18 | Patchy rain possible | 20° /11° | 4 mm | 5 | |
| Dec. 19 | Overcast | 16° /10° | 11.1 mm | 4 | |
| Dec. 20 | Overcast | 18° /10° | 0.2 mm | 4 | |
| Dec. 21 | Overcast | 18° /10° | 0 mm | 4 | |
| Dec. 22 | Partly cloudy | 19° /9° | 2.8 mm | 4 | |
| Dec. 23 | Moderate rain at times | 19° /11° | 1.4 mm | 4 | |
| Dec. 24 | Sunny | 19° /12° | 2.1 mm | 4 | |
| Dec. 25 | Sunny | 18° /11° | 11.4 mm | 4 | |
| Dec. 26 | Sunny | 20° /12° | 5.7 mm | 4 | |
| Dec. 27 | Sunny | 21° /14° | 2.7 mm | 4 | |
| Dec. 28 |  Cloudy | 23° /14° | 0 mm | 4 | |
| Dec. 29 | Cloudy | 21° /13° | 3.6 mm | 4 | |
| Dec. 30 | Cloudy | 20° /12° | 1.4 mm | 5 | |
| Dec. 31 | Sunny | 22° /11° | 5.4 mm | 5 | |
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Important Notice
Our weather forecast for Houston in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Houston forecast closer to your planned date for the most up-to-date weather information.
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Houston in December - FAQ
What are the expected maximum and minimum temperatures in Houston during December?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Houston during December?
Moderate rainfall is anticipated in Houston during December, with a total of 97.9 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Houston during December?
The average wind speed in Houston during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Houston
Explore the daily rainfall trends and prepare for Houstons December weather 💧
Typically, Houston has 7 rainy days in December with a total of 97.9 mm of rainfall.
UV exposure in Houston during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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