Seattle January weather
Seattle, United States · January
It’s not just temperature—being damp is the main comfort challenge
January often brings frequent rain and extended cloudy periods. Even without extreme cold, damp air and wind can feel chilling.
For walking-heavy plans, the key question is whether you’ll keep moving in drizzle or hide indoors between showers.
January averages at a glance
Average low
around 1–4°C
Average high
around 7–9°C
Average precipitation
around 120–160 mm
Rainy days
about 16–20 days
What to wear in January in Seattle
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Water-resistant outer layer + layers works well.
- • Wet shoes can tank comfort—consider a water-resistant option.
- • A hooded jacket is often easier than an umbrella.
Travel tips for visiting Seattle in January
- • Wind can make umbrellas annoying; rain jackets work well here.
- • Mix in indoor anchors (museums/cafés) for comfort.
January weather in Seattle — FAQ
Q. Is January very cold?
A. Not always by numbers, but damp wind can feel quite cold.
Q. Does it rain all day?
A. Sometimes it’s steady drizzle rather than a single heavy storm.
Explore Seattle
These pages are connected so you can compare conditions and decide for yourself.