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Currently: 76 °F. Sunny. (Weather station: San Francisco International Airport, USA). See more current weather. Annual Weather Averages Near San Francisco. Averages are for San Francisco International Airport, which is 11 miles from San Francisco. Based on weather reports collected during 1992–2021. Showing: Weather by CustomWeather, © 2024.
Climate and Average Weather Year Round in San Francisco California, United States. In San Francisco, the summers are long, comfortable, arid, and mostly clear and the winters are short, cold, wet, and partly cloudy. Over the course of the year, the temperature typically varies from 45°F to 72°F and is rarely below 39°F or above 83°F.
San Francisco Climate Graph - California Climate Chart. San Francisco weather averages and climate San Francisco, California. Monthly temperature, precipitation and hours of sunshine. A climate graph showing rainfall, temperatures and normals.
Feb 9, 2024 · San Francisco, California, USA - Climate and weather forecast by month. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data.
- In San Francisco, California, during the entire year, the rain falls for 58.6 days and collects up to 6.46" of precipitation .
- January , February , November and December , with an average maximum UV index of 3 , are months with the lowest UV index .
- The month with the most rainfall in San Francisco is February , when the rain falls for 6 days and typically aggregates up to 1.38" of precipitation .
- The most humid month in San Francisco, California, is March , with an average relative humidity of 76% .
- On Sunday, March 12. 2023 , at 2:00 am, Daylight Saving Time starts in San Francisco, and the time zone changes from PST to PDT. Daylight Saving Ti...
- The months with the coldest seawater in San Francisco are April through June , with an average ocean temperature of 53.1°F .
- The months with the highest UV index are April , June through September , with an average maximum UV index of 5 .
- The month with the longest days is June , with an average of 14h and 42min of daylight .
- The months with the least rainfall in San Francisco are July through September Rain falls for 2.3 days and accumulates 0.08" of rain .
The average temperature is of 14.2 °C (58 °F), with a minimum of 9.4 °C (48.9 °F) and a maximum of 19 °C (66.2 °F). On the coldest nights, which normally occur at the beginning of the month, the temperature usually drops to around 6.5 °C (43.5 °F). However, it dropped to 3.9 °C (39 °F) in April 1999.
The numbers here tell you how hot and cold the weather usually is in San Francisco, California during each month of the year. The average high and low temperatures are listed below monthly and annually for San Francisco, in both degrees Fahrenheit and Celsius.
An average of 12.40°C | 54.32°F water temperatures is reached in San Francisco (San Francisco Bay) over the year. At 14.50°C | 58.10°F, the average monthly water temperature reaches its highest value in the year in September.
