TODAY JUL22
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 6755Tue
  • 6855Wed
  • 6656Thu
  • 6656Fri
  • 6957Sat
daynightWeather update from SAN FRANCISCO DOWNTOWN at
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Chinatown Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January44°F58°F51°F3.2"
February46°F62°F53°F3.4"
March47°F64°F54°F2.7"
April49°F67°F56°F1.7"
May51°F69°F58°F0.3"
June54°F72°F61°F0.2"
July56°F73°F62°F0.0"
August56°F73°F62°F0.0"
September56°F76°F63°F0.1"
October54°F73°F62°F1.0"
November49°F65°F56°F1.7"
December44°F58°F51°F4.4"

Did you know?

  • The highest monthly average temperature in Chinatown for September is 63 degrees.
  • The lowest monthly average temperature in Chinatown for January is 51 degrees.
  • The most monthly precipitation in Chinatown occurs in December with 4.4 inches.
  • The air quality index in Chinatown is 14% better than the national average.
  • The pollution index in Chinatown is 62% worse than the national average.

Compare San Francisco, CA Weather To Other Cities

Chinatown air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
IndexChinatownSan FranciscoCalifornia
Air quality index434355
Pollution index8,232,3608,232,36018,106,726

Chinatown air quality information

MeasurementTotal
Days measured365
Days with good air quality241
Days with moderate air quality115
Days w/ poor A.Q. for sensitive groups9
Days with unhealthy air quality

Chinatown air quality information

PollutantTotal
Arsenic0.010%
Benzene0.060%
Carbon Tetrachloride0.000%
Lead0.010%
Mercury0.010%

Average monthly Chinatown temperature with heat index

Chinatown monthly precipitation with daily maximum

Chinatown monthly snow depth with daily maximum

Chinatown monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Alameda, CA77,4094314%
Belvedere, CA2,0174314%
East Richmond Heights, CA3,3644314%
Fairfax, CA7,5984314%
Marin City, CA3,1154314%
San Francisco, CA850,2824314%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Indianapolis, IN846,6745918%
Jacksonville, FL856,6163824%
Columbus, OH837,0384314%
Fort Worth, TX815,930548%
Charlotte, NC808,8344216%
San Francisco, CA850,2824314%
Source: The Chinatown, San Francisco, CA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.
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