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Get the monthly weather forecast for San Francisco, CA, including daily high/low, historical averages, to help you plan ahead.
Nov 2, 2019 · In December, you can expect about 9.5 hours of daylight for exploring the city. Average High Temperature: 57 F (14 C) Average Low Temperature: 45 F (7 C) Water Temperature: 54.5 F (12.5 C) Rain: 3.1 in (7.9 cm)
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.
Dec 22, 1990 · San Francisco weather in December is usually cool with some rain. Get tips on what to pack and wear, average temps & a few of my favorite activities.
Overall, December has the rainiest and cloudiest weather in San Francisco, California. But total rainfall for the month varies widely from year to year. This page gives detailed information on the typical December temperature, precipitation, sun, humidity, wind and storms for San Francisco.
Check accurate weather in December in San Francisco (CA). Expect San Francisco December temperature around 14°C (57°F). Read clothing tips & recommended activities.
December weather averages for San Francisco, USA. Temperature, High temperature, Low temperature, Day temperature, Night temperature, Precipitation, Daily sun hours, Sea temperature.
Feb 8, 2024 · The average high temperature throughout December is about 66 F (19 C), which means that during the day, a sweatshirt or light jacket is all you need to stay warm. The average low temperature, which typically happens late at night and early in the morning, is 46 F (8 C).
Nov 14, 2020 · Fast Climate Facts. Hottest Month: September (71 degrees F) Coldest Months: December and January (58 degrees F) Wettest Months: January (over 4 inches of rain) Some locals claim there's a phenomenon called " earthquake weather ," which they say is hot and dry. This myth goes back to ancient Greece.
The weather in San Francisco in December is moderately chilly with a gentle breeze, with average highs of 57°F (14°C) and lows of 45°F (7°C).
