San Bruno, incorporated on December 23, 1914, is located on the San Francisco Peninsula 12 miles south of San Francisco, 14 miles north of Redwood City - the San Mateo County seat, and immediately adjacent to the San Francisco International Airport.
Current weather in San Bruno
San Bruno hosts several distinct micro climates. Prevailing winds are northwest at approximately 10.5 mph. On the average, San Bruno experiences temperatures between 48 degrees to 65 degrees Fahrenheit. The average annual rainfall is approximately 19.71" with humidity ranging from 83% at 4 AM to 62% at 4 PM. Average barometric pressure is 1016.3 millibars (30.0113 inches).
The total land area of San Bruno is 6.4 square miles. The elevation is 16 feet. However, San Bruno is hilly. The actual elevation varies from 12 feet to 875 feet. At City Hall, the elevation is 43 feet. Latitude is 37.37 north, longitude is 122.24 west (map). Even though San Bruno is near San Bruno Mountain, the mountain technically is not within the city limits.