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December is a rainy and cold month in San Francisco, but also a festive time for Christmas and New Year's celebrations. Find out what to pack, what to see, and what to do in this guide to San Francisco in December.
Find out the average temperature, precipitation and historical data for San Francisco in December. See the daily high/low forecast and compare with the actual weather conditions.
Dec 22, 1990 · Learn what to wear, what to pack, and what to do in San Francisco in December. The city is cool and breezy with some light rain, but also beautiful and festive for the holidays.
Find out the average temperature, rainfall, sunshine and water temperature in San Francisco in December. Learn about the best time to visit, the top attractions and events, and the things to know before you go.
December Weather in San Francisco California, United States. Daily high temperatures decrease by 4°F, from 60°F to 56°F, rarely falling below 51°F or exceeding 64°F. Daily low temperatures decrease by 4°F, from 49°F to 45°F, rarely falling below 39°F or exceeding 55°F.
Check accurate weather in December in San Francisco (CA). Expect San Francisco December temperature around 14°C (57°F). Read clothing tips & recommended activities.
Winter, from December to mid-March, is mild and quite rainy. There are, however, sunny and dry periods, sometimes long. Very cold days are rare: at most, the temperature can approach freezing (0 °C or 32 °F) during the night, and only on colder periods it remains about 8/10 °C (46/50 °F) during the day.
