Packing List
January Packing List for San Francisco — What to Wear & Bring
January is San Francisco's coldest and one of its rainiest months — highs average 57°F, lows drop to 46°F, and 11 days see measurable rain. The Bay wind on the Embarcadero and Fisherman's Wharf makes 57°F feel significantly colder. Waterproof outerwear is mandatory, and layering sweaters under a rain coat handles the mild but persistently damp conditions of SF's winter.
Averages 46–57°F, ~11 days of rain
Clothing
January is San Francisco's rainiest month at 11 precipitation days — a waterproof coat is the single non-negotiable item for navigating the Embarcadero, the Ferry Building area, and the Mission District's outdoor restaurant patios in SF's wettest season.
San Francisco's January highs of 57°F combined with Bay wind chill at the Embarcadero — which makes 57°F feel like 48°F — mean layering sweaters under a waterproof coat is the standard approach to staying comfortable throughout the day.
SF's January 11°F daily swing from 46°F to 57°F is small — long-sleeve tops serve as the base layer under sweaters and as a standalone layer during the slightly warmer midday hours in sun-trap neighborhoods like the Mission.
San Francisco's January rain and 46°F lows make lightweight summer jeans feel cold and absorb water uncomfortably — mid-weight denim or water-resistant trousers handle both the damp conditions and the steep hill walking the city demands.
San Francisco's indoor dining and bar scene is vibrant in January — the warmly-heated restaurants in North Beach and the Mission often contrast sharply with the 46–57°F outside, and a zip-up fleece or cardigan bridges the gap.
Footwear
January's 11 rainy days and San Francisco's notoriously steep hills — Lombard Street, the Castro, Noe Valley — require footwear that is simultaneously waterproof, flat-soled for grip on wet inclines, and comfortable for the significant walking SF demands.
SF's January wet streets and the city's hilly terrain make waterproof sneakers a practical alternative to boots for daytime exploring — comfortable enough for the hill climbs to Alamo Square and the Haight-Ashbury neighborhood.
San Francisco's winter evening social scene — Union Square restaurants, Hayes Valley bars, the SoMa nightlife — involves removing wet outer footwear at many establishments: warm, comfortable indoor shoes make evenings out more comfortable.
January is SF's peak rain month and the streets around the Tenderloin, the Financial District, and the Mission can have standing water after heavy rain events — tall rain boots provide full waterproofing for the heaviest precipitation days.
Accessories
San Francisco's Bay wind at Fisherman's Wharf and the Embarcadero drops the effective temperature to around 48°F even when the thermometer reads 57°F — a windproof scarf is the highest-value warmth accessory for waterfront visits in January.
46°F January mornings in SF with Bay wind make head coverage important for outdoor time at the Ferry Building Farmers Market and the Embarcadero waterfront — a compact knit beanie packs flat and adds meaningful warmth.
11 rainy days in January — combined with SF's hill walking — make a waterproof crossbody bag the most practical carry: hands-free for steep inclines, and the bag interior stays dry when open-top totes get soaked in the rain.
San Francisco's January combination of rain, cold Bay wind, and the low winter sun angle creates skin-drying conditions — an SPF lip balm protects against both the UV exposure on the city's many clear January days and the wind-chapping at the waterfront.
Gear
January is San Francisco's rainiest month at 11 precipitation days — a compact umbrella is the minimum rain protection for navigating the Ferry Building, the 16th Street BART station area, and the Castro neighborhood's outdoor blocks.
SF's January rain comes in multi-day atmospheric river events as well as short daily showers — a packable waterproof jacket provides full coverage beyond the umbrella for the hillside walks and outdoor stairs throughout the city.
California's plastic bag ban is in full effect at all San Francisco grocery stores and the Ferry Building Farmers Market — a reusable tote is a practical daily carry, and the January Farmers Market on Saturday mornings is one of the city's finest winter experiences.
San Francisco's hills and dense urban navigation require constant GPS use — January's overcast, rainy conditions drain phone batteries faster than sunny days, and being without navigation on SF's complex street grid is genuinely disorienting.
Local tips for San Francisco in January
- 1.San Francisco's January micro-climate gap is most pronounced on clear breaks between rain systems — Dolores Park in the Mission and the Castro can be 10°F warmer than the Outer Sunset or the Embarcadero on the same afternoon. If the forecast shows a dry window and you want sunshine, head to the Mission or Noe Valley rather than the waterfront.
- 2.The Ferry Building Farmers Market runs every Saturday morning year-round including January — it's one of the best farmers markets in the US with Northern California winter produce, artisan cheeses, and local vendors. January mornings at the Ferry Building are cold and sometimes rainy, so dress in full winter layers and bring an umbrella.
- 3.January is a great month to visit San Francisco's world-class indoor institutions without summer crowds: the de Young Museum in Golden Gate Park, the California Academy of Sciences, and the SFMOMA in SoMa are all significantly less crowded in January than in peak tourist season, with shorter wait times and available weekend entry.