Average weather in August in San Francisco (California), United States of America
The average minimum temperature (usually the minimum temperature is noted during the night) in San Francisco in August is 13.0°C (55.4°F).
The amount of rain in August is extremely low with an average of 2mm (0.1in).
It rains on average a total of 1 days.
You can expect very pleasant temperatures during the day.
The average maximum daytime temperature lies around 20.0°C (68°F).
If you enjoy looking at a blue sky and love the sun than this is a great time to go to San Francisco with 288 hours of sun.
So what to wear in August? For visitors traveling to San Francisco we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. With a water temperature of around 14.0°C (57.2°F), there is no need to bring your swimwear.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.
For other monthly average weather and what to do in August look at the numbers below.
Monthly Averages in August
Show in Celsius
Where to stay in San Francisco
Where to go in United States of America in AugustFind out more about the weather in United States of America in August and which places have the best weather conditions in this month.
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in August.
Weather Forecasts for San Francisco (California)
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in San Francisco.
Our site offers climate and forecast data for almost all countries in the world. Are you going to United States of America? On this website you can find historical weather averages for many cities in United States of America. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.