Federal Way Weather in December

December in Federal Way typically sees daytime highs of 7°C (45°F) and nighttime lows of 2°C (36°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Federal Way in December

On average, there are about 21 days with rain during this month, averaging 157 mm (6.2 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Federal Way in December

December in Federal Way brings low temperatures, with highs of 7°C (45°F) and nights around 2°C (36°F). December is part of winter. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights fall to 2°C (36°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. Expect the coldest temperatures of the year this month. Make sure you have enough winter clothing to stay warm.

Sunshine in Federal Way in December

The month is characterized by fewer sunny days, with roughly 61 hours hours of sunshine. 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 Federal Way. Our weather planner can help you explore destinations with more pleasant weather conditions.