Santa Cruz weather in August 2021

Get the latest coronavirus (COVID-19) updates for the USA with current travel advice, statistics and online resources.

  • 24°C maximum daytime temperature in August in Santa Cruz24
    24°C max day temperature
  • 10 hours of sunshine per day
  • 1 day with some rainfall in August in Santa Cruz1
    1 day with some rainfall
  • 11°C minimum night-time temperature in August in Santa Cruz11
    11°C min night temperature
  • 14 hours of daylight per day in August in Santa Cruz14
    14 hours of daylight per day
  • No heat & humidity in August in Santa Cruz0
    No heat & humidity
  • 3 mm monthly rainfall in August in Santa Cruz3
    3 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Santa Cruz9
    9 (Very High) UV index
  • 14°C sea temperature in August in Santa Cruz14
    14°C sea temperature
  • Top deals & discounts
  • Santa Cruz weather overview
  • Santa Cruz climate averages by month
  • More destinations
  • Best time to go to Santa Cruz
  • Santa Cruz 5-day weather forecast

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

The August weather guide for Santa Cruz, California 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.

Recommended for California

  • Save EXTRA £50 per adult on holidays, cruises & tours
  • Includes escorted tours & river cruises - no min spend
  • Enter discount code at checkout. Excludes children
Show discount codeShow discount code ******O50

Expires at 23:59 on Wednesday 30th Sep 2020 · View all Mercury Holidays offers

How hot is it in Santa Cruz in August?

Daytime temperatures usually reach 24°C in Santa Cruz in August, falling to 11°C at night.

How sunny is it in Santa Cruz in August?

There are normally 10 hours of bright sunshine each day in Santa Cruz in August - that's 73% of daylight hours.

How warm is the sea around Santa Cruz in August?

The average sea temperature around Santa Cruz in August is 14°C.

Does it ever rain in Santa Cruz in August?

There is usually 1 day with some rain in Santa Cruz in August and the average monthly rainfall is 3mm.

Santa Cruz sunrise & sunset times for August 2021

Browse the sunrise & sunset times for Santa Cruz in August 2021. Select a month to view Santa Cruz sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st August 2021 06:14 20:14
Monday, 16th August 2021 06:26 19:58
Tuesday, 31st August 2021 06:38 19:37
  • Check out the low fares on flights to the USA
  • Finnair flights connect in Helsinki Airport, Finland
  • Browse lowest fares available

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

Back to top

Discover more about California

Where is hot in California in August for 2021/2022?

Below are average maximum temperatures at popular destinations in California in August. Select a destination to see more weather parameters.

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.