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Typical December weather

Seattle

Washington · December

Short daylight, long dinners, string lights doing heavy lifting.

47° days
37° nights

about 12 rainy days · 8½ hours of daylight

What to pack

What December feels like

Sunset lands in the late afternoon and the city compensates with lights everywhere, the Sheraton gingerbread village, and ferries strung up for the holidays. Snow turns up maybe once a winter, and when it does the hills become a civic event.

Rain arrives about 12 days of the month, so keep one flexible day in your plans. about 7 nights dip below freezing.

The numbers

Typical high47°
Typical low37°
Days with real rain12
Total rain5.7 in
Snowfall1.7 in
Humiditydry air
Sunrise / sunset (mid-month)7:51 am / 4:18 pm

How December compares

See the whole year in Seattle ›