San Francisco weather in March 2021

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  • 16°C maximum daytime temperature in March in San Francisco16
    16°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in March in San Francisco11
    11 days with some rainfall
  • 8°C minimum night-time temperature in March in San Francisco8
    8°C min night temperature
  • 12 hours of daylight per day in March in San Francisco12
    12 hours of daylight per day
  • No heat & humidity in March in San Francisco0
    No heat & humidity
  • 89 mm monthly rainfall in March in San Francisco89
    89 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in March in San Francisco5
    5 (Moderate) UV index
  • 12°C sea temperature in March in San Francisco12
    12°C sea temperature

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The March weather guide for San Francisco, California shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How warm is it in San Francisco in March?

Daytime temperatures usually reach 16°C in San Francisco in March, falling to 8°C at night.

How sunny is it in San Francisco in March?

There are normally 9 hours of bright sunshine each day in San Francisco in March - that's 72% of daylight hours.

How warm is the sea around San Francisco in March?

The average sea temperature around San Francisco in March is 12°C.

Does it rain in San Francisco in March?

There are usually 11 days with some rain in San Francisco in March and the average monthly rainfall is 89mm.

San Francisco sunrise & sunset times for March 2021

Browse the sunrise & sunset times for San Francisco in March 2021. Select a month to view San Francisco sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st March 2021 06:41 18:04
Tuesday, 16th March 2021 07:19 19:18
Wednesday, 31st March 2021 06:56 19:32
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in California in March for 2021/2022?

Below are average maximum temperatures at popular destinations in California in March. Select a destination to see more weather parameters.

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