Union Square, Manhattan Plaza

Manhattan plaza and busy civic gathering space

Union Square Park anchors a busy Manhattan intersection known for its Greenmarket, street vendors, political gatherings and transit hub; visitors pass through for shopping, cafés and occasional performances or protests.

Main image

Union Square, Manhattan at a Glance#

Address: Union Square Park, Manhattan, New York, NY 10003, USA (at Broadway & 14th Street)

Website: https://www.nycgovparks.org/parks/union-square-park

Hours: Union Square Park: Daily 6:00am-1:00am

Admission: Free (public park); vendor and market purchases extra

About Union Square, Manhattan#

Union Square in Manhattan is a public plaza and surrounding commercial neighbourhood centered on the intersection of Broadway and 14th Street, known for its park, markets and civic gatherings. The square is a long-established urban landmark and transit hub in lower Manhattan.

The central green space contains pathways, lawns and several public sculptures; a high-profile farmers’ market operates multiple days per week and draws both locals and visitors for fresh produce and specialty foods. The square is a frequent site for political demonstrations, street performances and seasonal events.

Laid out in the 19th century as one of Manhattan’s planned public squares, Union Square developed into a commercial and civic focal point and has been repeatedly redesigned to accommodate changing traffic and public-use needs. It has long been associated with public gatherings and political speech.

Union Square sits at 14th Street where Broadway and Fourth Avenue/University Place converge, in the borough of Manhattan; it is bordered by retail corridors and is well served by multiple subway lines.

  • Greenmarket days: The outdoor farmers market operates multiple days per week (commonly Monday, Wednesday, Friday and Saturday) and is a major draw for fresh produce and farmers’ stalls.
  • Park size and use: The park area is compact, roughly 3.5 acres, and functions as a frequent gathering place for demonstrations, performances and community events.

What to See#

  • Union Square Park: A roughly 3.5-acre public park at the heart of the square with paved paths, lawns, and multiple public sculptures including an equestrian statue of George Washington.
  • Greenmarket: A long-running farmers market operating several days per week that supplies local produce and artisanal foods to the Manhattan area.

How to Get to Union Square, Manhattan#

Union Square sits at Broadway and 14th Street in Manhattan. Subway lines 4,5,6,N,Q,R,W,L, and PATH trains (to 14th St) all serve the neighborhood; many surface buses stop nearby.

Tips for Visiting Union Square, Manhattan#

  • Visit the Greenmarket (weekday schedule) early - local farmers set up fresh produce and it's easiest to walk through the stalls before crowds swell.
  • Use the pedestrian underpass at Union Square to move safely between the east and west sides rather than fighting street traffic.
  • On pleasant days the triangular park is full of chess players and impromptu performances - people-watching is as worthwhile as any monument.

Best Time to Visit Union Square, Manhattan#

Union Square is a public urban park best enjoyed during fair-weather months for markets, people-watching, and street performances.

Spring
April-June · 8-22°C
Comfortable weather for the farmers' market and outdoor events.
Fall
September-November · 8-20°C
Crisp afternoons and active streetlife; fewer tourists than summer.
Summer
June-August · 20-30°C
Lively markets and gatherings but also hotter and more crowded.

Weather & Climate near Union Square, Manhattan#

Climate

Union Square, Manhattan's climate is classified as Humid Subtropical - Humid Subtropical climate with warm summers (peaking in July) and cold winters (coldest in January). Temperatures range from -4°C to 29°C. Abundant rainfall (1214 mm/year), wettest in July, distributed fairly evenly throughout the year.

Air Quality: AQI 36 Good
Best Time to Visit
JuneJulyAugust
Temperature & Rainfall
Temperature Range
34°
Warmest Month
-14°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -4° - 4° -5° 96 mm partly cloudy 82% 4.8 m/s 0.2 low 9.5h
February Poor -3° - 5° -4° 78 mm partly cloudy 81% 4.9 m/s 0.4 low 10.5h
March Acceptable 1° - 10° 2° 107 mm partly cloudy 81% 5.0 m/s 0.7 moderate 11.8h
April Good 6° - 16° 11° 105 mm partly cloudy 82% 4.8 m/s 1.2 high 13.1h
May Very Good 11° - 22° 16° 112 mm partly cloudy 84% 4.1 m/s 1.5 very high 14.3h
June Excellent 16° - 26° 21° 93 mm partly cloudy 83% 3.9 m/s 1.8 very high 14.8h
July Excellent 20° - 29° 24° 115 mm some cloud 80% 3.7 m/s 1.8 very high 14.6h
August Excellent 19° - 28° 24° 110 mm some cloud 78% 3.5 m/s 1.6 very high 13.6h
September Excellent 15° - 24° 20° 104 mm some cloud 77% 3.8 m/s 1.2 high 12.3h
October Very Good 9° - 18° 14° 93 mm partly cloudy 78% 4.0 m/s 0.7 moderate 11.0h
November Acceptable 4° - 12° 6° 106 mm partly cloudy 79% 4.5 m/s 0.3 low 9.8h
December Poor -1° - 7° -1° 95 mm partly cloudy 82% 4.6 m/s 0.2 low 9.2h

Nearby Attractions to Union Square, Manhattan#