Newport Beach weather in October 2025

Expect 23°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Newport Beach in October. Check more long-term weather averages for Newport Beach in October before you book your next holiday to California in 2025/2026.

  • 23°C maximum daytime temperature in October in Newport Beach23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 2 days with some rainfall in October in Newport Beach2
    2 days with some rainfall
  • 14°C minimum night-time temperature in October in Newport Beach14
    14°C min night temperature
  • 11 hours of daylight per day in October in Newport Beach11
    11 hours of daylight per day
  • No heat & humidity in October in Newport Beach0
    No heat & humidity
  • 5 mm monthly rainfall in October in Newport Beach5
    5 mm of monthly rainfall
  • UV (maximum) index 6 (High) in October in Newport Beach6
    6 (High) UV index
  • 19°C sea temperature in October in Newport Beach19
    19°C sea temperature

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The October weather guide for California (Newport Beach) 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 Newport Beach in October?

Daytime temperatures usually reach 23°C in Newport Beach in October, falling to 14°C at night.

How sunny is it in Newport Beach in October?

There are normally 8 hours of bright sunshine each day in Newport Beach in October - that's 72% of daylight hours.

How warm is the sea around Newport Beach in October?

The average sea temperature around Newport Beach in October is 19°C.

Does it ever rain in Newport Beach in October?

There are usually 2 days with some rain in Newport Beach in October and the average monthly rainfall is 5mm.

Newport Beach October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:46 17:36
Thursday, 16th October 2025 05:58 17:16
Friday, 31st October 2025 06:10 17:00

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