Tacoma Weather in December

December in Tacoma brings low temperatures around 8°C (46°F) during the day, dropping to 2°C (36°F) at night, with quite a bit of rainfall expected, averaging around 159 mm (6.3 in) for the month.

Rainfall in Tacoma in December

Looking at the last 30 years, the data shows about 20 days with rain, averaging 159 mm (6.3 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Tacoma in December

Daytime highs in Tacoma in December reach 8°C (46°F), with nights around 2°C (36°F). December is a notable month of the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With overnight lows of 2°C (36°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. This is usually the coldest month of the year, so be sure to prepare with plenty of winter gear.

Sunshine in Tacoma in December

With limited sunshine this month, there are about 61 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

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