San Diego weather in October 2019

  • 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

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Expect 24°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in San Diego in October. Check more long-term weather averages for San Diego in October before you book your next holiday to California in 2019/2020.

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More about San Diego

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The October weather guide for San Diego, 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.

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

Guide to San Diego weather in October

The average maximum daytime temperature in San Diego in October is a warm 24°C (75°F). The average night-time temperature is usually a comfortable 14°C (57°F). There are usually 8 hours of bright sunshine each day, which represents 71% of the 11 hours of daylight.

Expect 8mm (0.3 inches) of rainfall across the whole of October with 2 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.

The average sea temperature in and around San Diego in October is 19°C (66°F).

San Diego sunrise & sunset times for October 2019

Browse the sunrise & sunset times for San Diego in October 2019. Select a month to view San Diego sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Tuesday, 1st October 2019 06:43 18:33
Wednesday, 2nd October 2019 06:43 18:32
Thursday, 3rd October 2019 06:44 18:31
Friday, 4th October 2019 06:45 18:29
Saturday, 5th October 2019 06:45 18:28
Sunday, 6th October 2019 06:46 18:27
Monday, 7th October 2019 06:47 18:26
Tuesday, 8th October 2019 06:48 18:24
Wednesday, 9th October 2019 06:48 18:23
Thursday, 10th October 2019 06:49 18:22
Friday, 11th October 2019 06:50 18:21
Saturday, 12th October 2019 06:50 18:19
Sunday, 13th October 2019 06:51 18:18
Monday, 14th October 2019 06:52 18:17
Tuesday, 15th October 2019 06:53 18:16
Wednesday, 16th October 2019 06:53 18:15
Thursday, 17th October 2019 06:54 18:13
Friday, 18th October 2019 06:55 18:12
Saturday, 19th October 2019 06:56 18:11
Sunday, 20th October 2019 06:56 18:10
Monday, 21st October 2019 06:57 18:09
Tuesday, 22nd October 2019 06:58 18:08
Wednesday, 23rd October 2019 06:59 18:07
Thursday, 24th October 2019 07:00 18:06
Friday, 25th October 2019 07:00 18:05
Saturday, 26th October 2019 07:01 18:04
Sunday, 27th October 2019 07:02 18:03
Monday, 28th October 2019 07:03 18:02
Tuesday, 29th October 2019 07:04 18:01
Wednesday, 30th October 2019 07:04 18:00
Thursday, 31st October 2019 07:05 17:59
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Popular California destinations

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

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