Seattle in December — Worth Visiting?

United States · 2026 Crowd Index Analysis

65
Moderate Crowds
December crowd index (out of 100)
Moderate crowds — pre-book popular attractions
January 45/100 Low
February 50/100 Low
March 55/100 Moderate
April 60/100 Moderate
May 60/100 Moderate
June 70/100 High
July 80/100 High
August 75/100 High
September 60/100 Moderate
October 55/100 Moderate
November 55/100 Moderate
December 65/100 Moderate
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
ℹ️ Seattle sees moderate crowds in December. Popular attractions may be busy on weekends — consider weekday visits and pre-book tickets online.
‹ November (55) January (45) ›

🏆 Top Attractions in Seattle

太空针塔
museum
西雅图中心
other
飞行博物馆
museum
雷尼尔山国家公园
nature
奇胡利玻璃艺术园
park
华盛顿大学
other
派克鱼市场
other
派克市场
other
西雅图水族馆
museum
波音飞机厂
other
翠湖
nature
凯瑞公园
park
See all Seattle attractions →

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📅 All 12 Months at a Glance

45 Jan 50 Feb 55 Mar 60 Apr 60 May 70 Jun 80 Jul 75 Aug 60 Sep 55 Oct 55 Nov 65 Dec
Is December a good time to visit Seattle?
Seattle in December has a crowd index of 65/100 (Moderate). Crowds are moderate — popular attractions may be busy, so consider pre-booking tickets.
What is the best month to visit Seattle?
The best months to visit Seattle with fewest crowds are January (45/100), February (50/100), and March (55/100).
When is Seattle most crowded?
Seattle is busiest in July (80/100), August (75/100), and June (70/100). Plan accordingly if visiting during these months.