Portsmouth Square

Park Historic San Francisco plaza at Chinatown's center

A public square at the heart of San Francisco’s Chinatown where weekend markets, street vendors and chess players gather; visitors pass through en route to nearby temples and restaurants.

Main image

A small public square in San Francisco’s Chinatown officially named Portsmouth Square that functions as a civic and social focal point for the neighborhood. The square occupies a historic spot in the city’s urban grid and is heavily used by local residents.

The site has been a public gathering place since the 19th century and has hosted various civic events and community uses through San Francisco’s growth. Over time it evolved into Chinatown’s de facto town square and has been revised and landscaped to serve local needs.

Situated in the heart of Chinatown in central San Francisco, a short walk from North Beach, it lies within the city’s downtown area and is easily accessible by public transit.

  • Morning activity: Local residents practice tai chi and chess in the open areas early each morning, offering a chance to observe daily community life in Chinatown.
  • Central meeting point: The square sits at the intersection of several Chinatown streets and is a practical starting point for walking tours of the neighborhood.

What to See #

  • Sun Yat-sen statue: A bronze statue of Sun Yat-sen stands in the square and commemorates his connections with Chinese republican activism; it is a common meeting point and photo spot.
  • Community space: An open paved area and small playground are used by local residents for tai chi, socializing, and children's play, especially in the mornings.
Portsmouth Square
Portsmouth Square Park, Kearny St & Washington St, San Francisco, CA 94108, United States
37.7949, -122.4055
Open daily 6am-10pm (city park hours; check SF Rec & Park for seasonal changes)
Free

How to Get to Portsmouth Square #

Walkable from Union Square (about 15-20 minutes) or one block from the Chinatown Gate; MUNI buses and nearby cable car lines serve the area. The nearest BART station is Montgomery Street (about a 10-15 minute walk).

Tips for Visiting Portsmouth Square #

  • Visit at dawn to watch tai chi and older residents exercising - Portsmouth Square is a community hub beyond its tourist identity.
  • If coming from Chinatown, enter via Kearny Street for the most immediate sense of the square's life.
  • Check out the bronze plaque to the 1849 Portsmouth Landing; the square's layers of San Francisco history are often overlooked.

Best Time to Visit Portsmouth Square #

Autumn and spring are great for pleasant weather and active local life; early mornings are best for quieter observation.

Spring
Mar-May · 12-18°C
Mild weather and fewer tourist crowds; good for people‑watching.
Summer
Jun-Aug · 12-20°C
Cooler temperatures due to marine layer; busy with tourists from midday.
Autumn
Sep-Nov · 13-21°C
Often the warmest, clearest weather of the year with lively local activity.

Weather & Climate near Portsmouth Square #

Climate

Portsmouth Square's climate is classified as Warm-Summer Mediterranean - Warm-Summer Mediterranean climate with mild summers (peaking in September) and cold winters (coldest in January). Temperatures range from 6°C to 23°C. Moderate rainfall (763 mm/year) with a pronounced dry season.

Temperature & Rainfall
Temperature Range
23°
Warmest Month
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 14°C and lows of 6°C. The wettest month with heavy rain (160 mm).

Comfort

10°
Feels Like Cold
10°C
Temperature
14°

Weather

160 mm
Rainfall
3.6 m/s
Wind
Light Breeze

February

February is cool with highs of 16°C and lows of 8°C. Significant rainfall (137 mm).

Comfort

12°
Feels Like Cool
12°C
Temperature
16°

Weather

137 mm
Rainfall
3.9 m/s
Wind
Light Breeze

March

March is cool with highs of 17°C and lows of 8°C. Significant rainfall (116 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
17°

Weather

116 mm
Rainfall
4.4 m/s
Wind
Light Breeze

April

April is cool with highs of 19°C and lows of 9°C. Moderate rainfall (46 mm).

Comfort

14°
Feels Like Cool
14°C
Temperature
19°

Weather

46 mm
Rainfall
4.6 m/s
Wind
Light Breeze

May

May is cool with highs of 20°C and lows of 10°C. Light rainfall.

Comfort

15°
Feels Like Cool
15°C
Temperature
10° 20°

Weather

16 mm
Rainfall
4.9 m/s
Wind
Light Breeze

June

June is cool with highs of 21°C and lows of 11°C. Almost no rain.

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 21°

Weather

5 mm
Rainfall
4.9 m/s
Wind
Light Breeze

July

July is cool with highs of 22°C and lows of 12°C. The driest month with just 2 mm.

Comfort

17°
Feels Like Cool
17°C
Temperature
12° 22°

Weather

2 mm
Rainfall
4.5 m/s
Wind
Light Breeze

August

August is cool with highs of 22°C and lows of 12°C. Almost no rain.

Comfort

17°
Feels Like Cool
17°C
Temperature
12° 22°

Weather

3 mm
Rainfall
4.3 m/s
Wind
Light Breeze

September

September is cool with highs of 23°C and lows of 12°C. Almost no rain.

Comfort

18°
Feels Like Cool
18°C
Temperature
12° 23°

Weather

8 mm
Rainfall
3.9 m/s
Wind
Light Breeze

October

October is cool with highs of 22°C and lows of 11°C. Moderate rainfall (42 mm).

Comfort

17°
Feels Like Cool
17°C
Temperature
11° 22°

Weather

42 mm
Rainfall
3.6 m/s
Wind
Light Breeze

November

November is cool with highs of 18°C and lows of 9°C. Significant rainfall (106 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
18°

Weather

106 mm
Rainfall
3.5 m/s
Wind
Light Breeze

December

December is cool with highs of 14°C and lows of 7°C. Significant rainfall (122 mm).

Comfort

10°
Feels Like Cool
10°C
Temperature
14°

Weather

122 mm
Rainfall
3.6 m/s
Wind
Light Breeze

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