Newport Beach weather in July 2025

Expect daytime maximum temperatures of 23°C in Newport Beach, California in July based on long-term weather averages. There are 11 hours of sunshine per day on average.

  • 23°C maximum daytime temperature in July in Newport Beach23
    23°C max day temperature
  • 11 hours of sunshine per day
  • 0 days with some rainfall in July in Newport Beach0
    0 days with some rainfall
  • 16°C minimum night-time temperature in July in Newport Beach16
    16°C min night temperature
  • 14 hours of daylight per day in July in Newport Beach14
    14 hours of daylight per day
  • Low heat & humidity in July in Newport BeachL
    Low heat & humidity
  • 1 mm monthly rainfall in July in Newport Beach1
    1 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in July in Newport Beach10
    10 (Very High) UV index
  • 20°C sea temperature in July in Newport Beach20
    20°C sea temperature

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The July 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 July?

Daytime temperatures usually reach 23°C in Newport Beach in July, falling to 16°C at night.

How sunny is it in Newport Beach in July?

There are normally 11 hours of bright sunshine each day in Newport Beach in July - that's 79% of daylight hours.

How warm is the sea around Newport Beach in July?

The average sea temperature around Newport Beach in July is 20°C.

Does it ever rain in Newport Beach in July?

There are usually no days with some rain in Newport Beach in July and the average monthly rainfall is 1mm.

Newport Beach July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:45 19:06
Wednesday, 16th July 2025 04:53 19:02
Thursday, 31st July 2025 05:04 18:52

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