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Santa Barbara weather in September 2021
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- 2525°C max day temperature
- 22 days with some rainfall
- 1212°C min night temperature
- 1212 hours of daylight per day
- 0No heat & humidity
- 77 mm of monthly rainfall
- 88 (Very High) UV index
- 1818°C sea temperature
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The September weather guide for Santa Barbara, 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.
How hot is it in Santa Barbara in September?
Daytime temperatures usually reach 25°C in Santa Barbara in September with no heat and humidity, falling to 12°C at night.
How sunny is it in Santa Barbara in September?
There are normally 9 hours of bright sunshine each day in Santa Barbara in September - that's 74% of daylight hours.
How warm is the sea around Santa Barbara in September?
The average sea temperature around Santa Barbara in September is 18°C.
Does it ever rain in Santa Barbara in September?
There are usually 2 days with some rain in Santa Barbara in September and the average monthly rainfall is 7mm.
Metric (°C / mm) | Imperial (°F / inches)
Santa Barbara sunrise & sunset times for September 2021
Browse the sunrise and sunset times for Santa Barbara in September 2021. Select a month to view Santa Barbara sunrise & sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st September 2021||06:32||19:24|
|Wednesday, 15th September 2021||06:42||19:05|
|Thursday, 30th September 2021||06:53||18:44|
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