San Diego weather in October 2022

  • 24°C maximum daytime temperature in October in San Diego24
    24°C max day temperature
  • 8 hours of sunshine per day
  • 2 days with some rainfall in October in San Diego2
    2 days with some rainfall
  • 14°C minimum night-time temperature in October in San Diego14
    14°C min night temperature
  • 11 hours of daylight per day in October in San Diego11
    11 hours of daylight per day
  • No heat & humidity in October in San Diego0
    No heat & humidity
  • 8 mm monthly rainfall in October in San Diego8
    8 mm of monthly rainfall
  • UV (maximum) index 6 (High) in October in San Diego6
    6 (High) UV index
  • 19°C sea temperature in October in San Diego19
    19°C sea temperature
  • Pre-book San Diego car hire online & save
  • FREE additional driver available for San Diego Airport
  • Plus FREE breakdown assistance on all US rentals

Alamo GoldCar hire finder

Recommended for California

The October weather guide for California (San Diego) 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
  • San Diego weather overview
  • San Diego climate averages by month
  • More destinations
  • Best time to go to San Diego
  • San Diego 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 San Diego in October?

Daytime temperatures usually reach 24°C in San Diego in October, falling to 14°C at night.

How sunny is it in San Diego in October?

There are normally 8 hours of bright sunshine each day in San Diego in October - that's 71% of daylight hours.

How warm is the sea around San Diego in October?

The average sea temperature around San Diego in October is 19°C.

Does it ever rain in San Diego in October?

There are usually 2 days with some rain in San Diego in October and the average monthly rainfall is 8mm.

San Diego October sunrise & sunset times

Browse the sunrise and sunset times for San Diego in October 2022. Select a month to view San Diego sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st October 2022 06:43 18:33
Sunday, 16th October 2022 06:54 18:14
Monday, 31st October 2022 07:06 17:59

Related posts

Popular travel offers

Top ^

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