Average temperatures, rainfall and packing tips for San Francisco, United States in March
March in San Francisco is typically mild, with average daytime highs around 15°C and nights near 9°C. It is one of the cooler months of San Francisco's year.
March is one of the wetter months in San Francisco, with around 123 mm of rain - plan around showers.
If your dates are flexible, the most comfortable months in San Francisco are usually May, June, July, August, September and October.
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In March, San Francisco averages a daytime high of about 15°C and a night-time low of around 9°C, based on recent historical data.
March is one of the wetter months in San Francisco, with around 123 mm of rain - plan around showers.
March is a workable time to visit San Francisco, with mild days - just pack accordingly. If your dates are flexible, the most comfortable months in San Francisco are usually May, June, July, August, September and October.