Houston Weather in December

December in Houston averages -5°C (23°F) during the day and -12°C (10°F) at night. Quite a bit of snowfall is typical this month, with around 80 mm (3.1 in) on average. An umbrella is a good idea.

Rainfall in Houston in December

Historically, December sees about 15 days of snow, with a monthly average of 80 mm (3.1 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Houston in December

In December, Houston gets very low temperatures, with highs of -5°C (23°F). Nights cool to around -12°C (10°F). The winter season takes place during December. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. Nights drop below freezing to -12°C (10°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. With the arrival of this cold month, make sure you're dressed in warm clothing. It's important to be ready for the chill.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Houston. Our weather planner can help you explore destinations with more pleasant weather conditions.