Santa Barbara weather in October 2025

Expect daytime maximum temperatures of 23°C in Santa Barbara, California in October based on long-term weather averages. There are 8 hours of sunshine per day on average.

  • 23°C maximum daytime temperature in October in Santa Barbara23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 2 days with some rainfall in October in Santa Barbara2
    2 days with some rainfall
  • 9°C minimum night-time temperature in October in Santa Barbara9
    9°C min night temperature
  • 11 hours of daylight per day in October in Santa Barbara11
    11 hours of daylight per day
  • No heat & humidity in October in Santa Barbara0
    No heat & humidity
  • 13 mm monthly rainfall in October in Santa Barbara13
    13 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in October in Santa Barbara5
    5 (Moderate) UV index
  • 17°C sea temperature in October in Santa Barbara17
    17°C sea temperature

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The October weather guide for California (Santa Barbara) 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)

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More about California

How hot is it in Santa Barbara in October?

Daytime temperatures usually reach 23°C in Santa Barbara in October, falling to 9°C at night.

How sunny is it in Santa Barbara in October?

There are normally 8 hours of bright sunshine each day in Santa Barbara in October - that's 71% of daylight hours.

How warm is the sea around Santa Barbara in October?

The average sea temperature around Santa Barbara in October is 17°C.

Does it ever rain in Santa Barbara in October?

There are usually 2 days with some rain in Santa Barbara in October and the average monthly rainfall is 13mm.

Santa Barbara October sunrise & sunset times

Browse the sunrise and sunset times for Santa Barbara in October 2025. Select a month to view Santa Barbara sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:54 17:42
Thursday, 16th October 2025 06:05 17:23
Friday, 31st October 2025 06:18 17:06

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