Union Square (Seattle) Square

Downtown mixed-use complex near Seattle's retail core

Downtown mixed-use complex near Westlake with shops, eateries and offices. Visitors pass through for central shopping, dining and easy access to Pike Place, the waterfront and other central attractions.

Main image

Union Square (Seattle) at a Glance#

Address: Union Square area, Downtown Seattle, WA, United States (near 5th Avenue and Pine/Olive Streets)

Hours: Open public space (dawn-dusk generally)

How to Get to Union Square (Seattle)#

Union Square is in downtown Seattle, close to the Westlake transit hub. Use the Westlake light rail station or nearby bus routes; it’s a short walk from Pike Place Market and the waterfront.

Tips for Visiting Union Square (Seattle)#

  • Union Square in downtown Seattle sits within the CBD and links to many transit options; use Westlake Center or Westlake light rail station for quick access.
  • Peak commuter hours will be busy; evenings and weekends are quieter though nearby retail activity may persist.

Best Time to Visit Union Square (Seattle)#

Downtown urban squares are pleasant in dry weather; summer is busiest for outdoor activities.

Summer
June-August · 15-25°C
Pleasant for outdoor events and cafes.
Spring/Autumn
April-May, September-October · 8-18°C
Milder weather and fewer tourists than summer.

Weather & Climate near Union Square (Seattle)#

Climate

Union Square (Seattle)'s climate is classified as Warm-Summer Mediterranean - Warm-Summer Mediterranean climate with mild summers (peaking in August) and cold winters (coldest in January). Temperatures range from 2°C to 24°C. Moderate rainfall (989 mm/year).

Air Quality: AQI 30 Good
Temperature & Rainfall
Temperature Range
24°
Warmest Month
2°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - 2° - 8° 2° 135 mm - - 3.4 m/s - -
February - 3° - 10° 4° 105 mm - - 3.3 m/s - -
March - 4° - 12° 5° 105 mm - - 3.5 m/s - -
April - 5° - 15° 8° 72 mm - - 3.5 m/s - -
May - 8° - 18° 13° 46 mm - - 3.4 m/s - -
June - 11° - 21° 16° 40 mm - - 3.4 m/s - -
July - 13° - 24° 18° 24 mm - - 3.3 m/s - -
August - 13° - 24° 19° 30 mm - - 3.1 m/s - -
September - 11° - 21° 16° 44 mm - - 2.8 m/s - -
October - 7° - 15° 11° 83 mm - - 2.9 m/s - -
November - 4° - 10° 5° 145 mm - - 3.4 m/s - -
December - 2° - 8° 2° 160 mm - - 3.4 m/s - -

Nearby Attractions to Union Square (Seattle)#