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San Francisco weather in April 2023
- 1717°C max day temperature
- 66 days with some rainfall
- 99°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 4040 mm of monthly rainfall
- 77 (High) UV index
- 1212°C sea temperature
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The April weather guide for California (San Francisco) 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.
Metric (°C / mm) | Imperial (°F / inches)
More about San Francisco
How warm is it in San Francisco in April?
Daytime temperatures usually reach 17°C in San Francisco in April, falling to 9°C at night.
How sunny is it in San Francisco in April?
There are normally 10 hours of bright sunshine each day in San Francisco in April - that's 78% of daylight hours.
How warm is the sea around San Francisco in April?
The average sea temperature around San Francisco in April is 12°C.
Does it rain in San Francisco in April?
There are usually 6 days with some rain in San Francisco in April and the average monthly rainfall is 40mm.
San Francisco April sunrise & sunset times
Browse the sunrise and sunset times for San Francisco in April 2023. Select a month to view San Francisco sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Saturday, 1st April 2023||06:55||19:33|
|Saturday, 15th April 2023||06:35||19:45|
|Sunday, 30th April 2023||06:15||19:59|
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