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San Francisco Weather in March
San Francisco in March averages 26°C (79°F) during the day and 21°C (70°F) at night. Minimal rainfall is typical for this time of year.
Rainfall in San Francisco in March
Past climate data indicates that roughly a single day will see rain, totalling around 8.7 mm (0.3 in) for the month. If rain does fall, it tends to arrive as a fairly heavy shower rather than light drizzle.
Temperature in San Francisco in March
San Francisco has excellent weather in March, with days reaching 26°C (79°F) and nights cooling to 21°C (70°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights remain mild at 21°C (70°F), making evenings a pleasant time to be outdoors.So this is a great month to visit if you prefer dry days with pleasant temperatures.
San Francisco Temperature in March
Min Temperature
21°C (70°F)
Max Temperature
26°C (79°F)
Chance of Rain
2%
Precipitation
8.7 mm (0.3 in)
Rainy days
a single day
Humidity
65% *
* Data from: Puerto Vallarta, Mexico (37 KM, 23 Miles).
San Francisco Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Francisco - and find the best time to visit.
Best Places in Mexico in March
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in March →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in San Francisco in March
Warm weather calls for comfortable, breathable clothing in March. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Almost no rain is expected, so no need to bring rain gear.
What To Do in San Francisco in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping10/10 -
Outdoor sports8/10
San Francisco 3-Day Forecast
More climate data for San Francisco
See the full San Francisco climate overview or explore weather in Mexico.
Popular in March
Where to go in March - average daytime high across popular destinations.
Tulum
28°C (82°F) San Miguel de Allende29°C (84°F) Playa del Carmen28°C (82°F) Los Cabos
28°C (82°F) Puerto Vallarta28°C (82°F) Cancún
28°C (82°F) Mexico City25°C (77°F) Puerto Peñasco23°C (73°F) Bucket list
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