San Francisco weather
in March
“Mild and bright — an underrated time to visit.”
Roughly 10 rainy days across the month, on average.
In march, San Francisco settles into its quieter, cooler pace. The city keeps a different pulse than in summer or midwinter, and travellers who arrive with the right expectations are rewarded.
Days average around 16°C (61°F), cooling to 9°C after sunset. Expect meaningful rain — some 10 wet days across the month. Pack accordingly and let the weather choose your afternoons. Long days of sunshine reward early starts.
These figures are climatological averages, drawn from a decade of daily records via the Open-Meteo Archive — not a forecast. But they are honest, and they are the sort of thing a good travel guide ought to tell you before you book the flight.
What to pack for San Francisco in March
- •A light layer for cool mornings and evenings
- •A compact travel umbrella — one you'll actually carry
- •A merino base layer for the cold evenings
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for San Francisco in March
- →Breathable travel pantsAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
- →Polarized sunglassesAmazon · shop this
- →Universal travel adapterAmazon · shop this
- →Compression packing cubesAmazon · shop this
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Where to stay in San Francisco
We don't review individual hotels — plenty of people do that well. What we do is send you to compare rooms in San Francisco across trusted platforms.
Compare hotels on Booking.com→Other places with a similar climate right now
San Francisco in March — FAQ
Q01Is March a good time to visit San Francisco?
Is March a good time to visit San Francisco?
Yes — it is a good time to visit, with pleasant, comfortable weather. In March, San Francisco averages a high of 16°C (61°F) and a low of 9°C (49°F), with 87mm of rainfall across roughly 10 rainy days.
Q02What is the average temperature in San Francisco in March?
What is the average temperature in San Francisco in March?
The average high temperature in San Francisco during March is 16°C (61°F), with an average low of 9°C (49°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does San Francisco have in March?
How many rainy days does San Francisco have in March?
San Francisco averages approximately 10 rainy days in March, with a total monthly rainfall of about 87mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for San Francisco in March?
What should I pack for San Francisco in March?
For San Francisco in March, pack layered clothing for changing temperatures, a merino base layer for evenings, a compact umbrella or waterproof jacket, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is San Francisco in March?
How crowded is San Francisco in March?
Tourist crowds in San Francisco during March are typically moderate. Consider this when planning accommodation — prices track crowd levels closely.