Big Sur weather in April 2026

Expect daytime maximum temperatures of 16°C in Big Sur, California in April based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 76 mm of rainfall in the month.

  • 16°C maximum daytime temperature in April in Big Sur16
    16°C max day temperature
  • 10 hours of sunshine per day
  • 6 days with some rainfall in April in Big Sur6
    6 days with some rainfall
  • 4°C minimum night-time temperature in April in Big Sur4
    4°C min night temperature
  • 13 hours of daylight per day in April in Big Sur13
    13 hours of daylight per day
  • No heat & humidity in April in Big Sur0
    No heat & humidity
  • 76 mm monthly rainfall in April in Big Sur76
    76 mm of monthly rainfall
  • UV (maximum) index 7 (High) in April in Big Sur7
    7 (High) UV index
  • 12°C sea temperature in April in Big Sur12
    12°C sea temperature

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The April weather guide for California (Big Sur) 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 Big Sur in April?

Daytime temperatures usually reach 16°C in Big Sur in April, falling to 4°C at night.

How sunny is it in Big Sur in April?

There are normally 10 hours of bright sunshine each day in Big Sur in April - that's 78% of daylight hours.

How warm is the sea around Big Sur in April?

The average sea temperature around Big Sur in April is 12°C.

Does it rain in Big Sur in April?

There are usually 6 days with some rain in Big Sur in April and the average monthly rainfall is 76mm.

Big Sur April sunrise & sunset times

Browse the sunrise and sunset times for Big Sur in April 2026. Select a month to view Big Sur sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 05:53 18:29
Wednesday, 15th April 2026 05:34 18:41
Thursday, 30th April 2026 05:15 18:54

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