United States · North America
US travel advisory
Not rated
Not rated: the US State Department does not issue advisories for the United States
Best months to visit
May, Jun, Jul and Aug
highest visit score, Open-Meteo climate record
San Francisco is a city of about 830,000 people on the northern California coast, known for its microclimates, hills, and bay views. It is not a national capital, and prices are set in US dollars at the country's standard price level. A one-person daily budget runs from about $90 for basic travel up to $450 for a more comfortable, luxury-leaning stay, with a mid-range day landing around $210. Over a full week those tiers add up to $630, $1,470, and $3,150. The weather is mild year-round, but the clearest and warmest stretch runs from May through August, which is also when hotel rates and crowds tend to peak. Travelers looking to save money often visit in January, February, or December, when the city is quieter and rates ease off. Because of the hills and fog patterns, conditions can vary block to block, so packing layers is a practical habit no matter which season you choose.
Average high in °C and monthly rainfall in mm, from the Open-Meteo archive.
Jan
14°
146mm
Feb
14°
133mm
Mar
14°
149mm
Apr
16°
14mm
May
18°
19mm
Jun
18°
0mm
Jul
19°
0mm
Aug
21°
1mm
Sep
21°
4mm
Oct
22°
19mm
Nov
17°
104mm
Dec
14°
148mm
A budget week runs about $630, a mid-range week about $1,470, and a more comfortable or luxury week about $3,150. These figures cover a single traveler's typical daily spending on lodging, food, local transport, and incidentals.
May, June, July, and August are the best months, with more sunshine hours per day and very little rain compared to the rest of the year. These months also see mild highs and comfortable lows, making outdoor sightseeing easier.
There is no country-specific safety rating attached to this data beyond general advisory notes, and violent crime rarely affects tourists directly. Standard precautions apply: stay aware in unfamiliar or quiet areas, especially after dark, and keep valuables out of sight in parked vehicles.
Yes, a budget of about $90 a day is realistic if you stick to lower-cost lodging, casual meals, and public transit. Traveling in the off season and avoiding peak-season rates makes stretching that budget easier.
January, February, and December are the off season, when the city is both cheaper and quieter than the May-through-August peak. Rain is more likely in these months, so trade-offs come with the lower cost.
Local transit and walking cover most sightseeing, since the city is compact and hilly. Food ranges from quick, inexpensive meals to full sit-down restaurant dinners, and both fit within the daily budget and mid-range cost tiers.
AI-written interpretation reviewed against the data above — claude-sonnet-5, generated September 21, 2026. Every number on this page comes from a dataset named here; the formulas are public.