Houston Weather in December

Houston in December sees pleasant daytime temperatures of 18°C (64°F) and nighttime lows of 9°C (48°F). Rainfall is fairly high this month at around 92 mm (3.6 in), so pack a rain jacket to stay dry.

Rainfall in Houston in December

Typically, about 10 days will experience rainfall, with an average of 92 mm (3.6 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Houston in December

In December, Houston sees pleasant temperatures, with highs of 18°C (64°F). Nights drop to around 9°C (48°F). December is in the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Houston in December

You can expect a moderate amount of sunlight, with approximately 150 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Houston in December

Average wind speeds reach 3 m/s (6 knots) in December, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

If you prefer enjoying temperate temperatures and rain-free days, March typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.