Average water temperature in San Francisco (celsius)
- On average, August has the hottest water temperature.
- On average, March has the coldest water temperature.
The monthly mean water temperature over the year in San Francisco, United States of America.
Show the average water temperatures in San Francisco in Fahrenheit »
Show the average water temperatures in San Francisco in Fahrenheit »
Data from nearest weather station: San Francisco, United States of America (0.0 KM).
More climate information
Weather and Climate offers all the information you need to know about the climate in San Francisco.
We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in United States of America and climate and forecast data for all other countries in the world.
Weather Forecast for San Francisco
Show in Fahrenheit
TUE
Partly cloudy
22°C
14°C
WED
Partly cloudy
22°C
15°C
THU
Patchy rain possible
24°C
17°C