Santa Barbara weather in January 2026

Expect daytime maximum temperatures of 17°C in Santa Barbara, California in January based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 97 mm of rainfall in the month.

  • 17°C maximum daytime temperature in January in Santa Barbara17
    17°C max day temperature
  • 6 hours of sunshine per day
  • 6 days with some rainfall in January in Santa Barbara6
    6 days with some rainfall
  • 3°C minimum night-time temperature in January in Santa Barbara3
    3°C min night temperature
  • 10 hours of daylight per day in January in Santa Barbara10
    10 hours of daylight per day
  • No heat & humidity in January in Santa Barbara0
    No heat & humidity
  • 97 mm monthly rainfall in January in Santa Barbara97
    97 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in Santa Barbara3
    3 (Moderate) UV index
  • 14°C sea temperature in January in Santa Barbara14
    14°C sea temperature

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The January 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 warm is it in Santa Barbara in January?

Daytime temperatures usually reach 17°C in Santa Barbara in January, falling to 3°C at night.

How sunny is it in Santa Barbara in January?

There are normally 6 hours of bright sunshine each day in Santa Barbara in January - that's 62% of daylight hours.

How warm is the sea around Santa Barbara in January?

The average sea temperature around Santa Barbara in January is 14°C.

Does it rain in Santa Barbara in January?

There are usually 6 days with some rain in Santa Barbara in January and the average monthly rainfall is 97mm.

Santa Barbara January sunrise & sunset times

Browse the sunrise and sunset times for Santa Barbara in January 2026. Select a month to view Santa Barbara sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:05 17:00
Friday, 16th January 2026 07:05 17:13
Saturday, 31st January 2026 06:57 17:28

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