Newport Beach weather in March 2025

Expect daytime maximum temperatures of 19°C in Newport Beach in March based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 49 mm of rainfall in the month.

  • 19°C maximum daytime temperature in March in Newport Beach19
    19°C max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in March in Newport Beach6
    6 days with some rainfall
  • 9°C minimum night-time temperature in March in Newport Beach9
    9°C min night temperature
  • 12 hours of daylight per day in March in Newport Beach12
    12 hours of daylight per day
  • No heat & humidity in March in Newport Beach0
    No heat & humidity
  • 49 mm monthly rainfall in March in Newport Beach49
    49 mm of monthly rainfall
  • UV (maximum) index 6 (High) in March in Newport Beach6
    6 (High) UV index
  • 15°C sea temperature in March in Newport Beach15
    15°C sea temperature

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The March 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 March?

Daytime temperatures usually reach 19°C in Newport Beach in March, falling to 9°C at night.

How sunny is it in Newport Beach in March?

There are normally 9 hours of bright sunshine each day in Newport Beach in March - that's 71% of daylight hours.

How warm is the sea around Newport Beach in March?

The average sea temperature around Newport Beach in March is 15°C.

Does it rain in Newport Beach in March?

There are usually 6 days with some rain in Newport Beach in March and the average monthly rainfall is 49mm.

Newport Beach March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:20 17:49
Sunday, 16th March 2025 06:00 18:01
Monday, 31st March 2025 05:40 18:12

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