Big Sur weather in September 2023

  • 23°C maximum daytime temperature in September in Big Sur23
    23°C max day temperature
  • 9 hours of sunshine per day
  • 2 days with some rainfall in September in Big Sur2
    2 days with some rainfall
  • 9°C minimum night-time temperature in September in Big Sur9
    9°C min night temperature
  • 12 hours of daylight per day in September in Big Sur12
    12 hours of daylight per day
  • No heat & humidity in September in Big Sur0
    No heat & humidity
  • 12 mm monthly rainfall in September in Big Sur12
    12 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Big Sur7
    7 (High) UV index
  • 15°C sea temperature in September in Big Sur15
    15°C sea temperature
  • Latest flight offers & special deals from Lufthansa
  • Flights to Germany (including Frankfurt & Munich)
  • Plus destinations across Europe and around the world

Recommended for California

The September 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.

  • Top deals & discounts
  • Big Sur weather overview
  • Big Sur climate averages by month
  • More destinations
  • Best time to go to Big Sur
  • Big Sur 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about California

How hot is it in Big Sur in September?

Daytime temperatures usually reach 23°C in Big Sur in September, falling to 9°C at night.

How sunny is it in Big Sur in September?

There are normally 9 hours of bright sunshine each day in Big Sur in September - that's 74% of daylight hours.

How warm is the sea around Big Sur in September?

The average sea temperature around Big Sur in September is 15°C.

Does it ever rain in Big Sur in September?

There are usually 2 days with some rain in Big Sur in September and the average monthly rainfall is 12mm.

Big Sur September sunrise & sunset times

Browse the sunrise and sunset times for Big Sur in September 2023. Select a month to view Big Sur sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st September 2023 06:39 19:35
Friday, 15th September 2023 06:50 19:15
Saturday, 30th September 2023 07:01 18:52

Related posts

Popular travel offers

Explore holidays in the sun for less

Top ^