Weather in San Diego in January 2017

Check the weather in San Diego in January before you book your next holiday in California. Long-term weather averages give the best indication of the weather in January 2017 and include figures for temperature, sunshine and rainfall plus sunrise & sunset times for San Diego, California, United States plus [sunrise & sunset times].

Weather in San Diego in January

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

  • 19°C maximum daytime temperature in January in San Diego19
    19°C max day temperature
  • 8 hours of sunshine per day (76% of daylight hours) in January in San Diego8
    8 hours of sunshine per day
  • 6 days with some rainfall in January in San Diego6
    6 days with some rainfall
  • 7°C minimum night-time temperature in January in San Diego7
    7°C min night temperature
  • 10 hours of daylight per day in January in San Diego10
    10 hours of daylight per day
  • No heat & humidity in January in San Diego0
    No heat & humidity
  • 53 mm monthly rainfall in January in San Diego53
    53 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in San Diego3
    3 (Moderate) UV index
  • 15°C sea temperature in January in San Diego15
    15°C sea temperature

The average maximum daytime temperature in San Diego in January is a comfortable 19°C (66°F). There are usually 8 hours of bright sunshine each day, which represents 76% of the 10 hours of daylight. The average sea temperature in and around San Diego in January is 15°C (59°F).

Expect 53mm (2.1 inches) of rainfall across the whole of January with 6 days with some rain falling. Maximum UV levels will be moderate (3 UV index) at midday when the skies are clear. The average night-time temperature is usually a cold 7°C (45°F).

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

More about San Diego weather

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San Diego sunrise & sunset times for January 2017

Browse the sunrise & sunset times for San Diego in January 2017. Select a month to view San Diego sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st January 2017 06:51 16:54
Monday, 2nd January 2017 06:51 16:55
Tuesday, 3rd January 2017 06:51 16:56
Wednesday, 4th January 2017 06:52 16:56
Thursday, 5th January 2017 06:52 16:57
Friday, 6th January 2017 06:52 16:58
Saturday, 7th January 2017 06:52 16:59
Sunday, 8th January 2017 06:52 17:00
Monday, 9th January 2017 06:52 17:00
Tuesday, 10th January 2017 06:52 17:01
Wednesday, 11th January 2017 06:52 17:02
Thursday, 12th January 2017 06:51 17:03
Friday, 13th January 2017 06:51 17:04
Saturday, 14th January 2017 06:51 17:05
Sunday, 15th January 2017 06:51 17:06
Monday, 16th January 2017 06:51 17:07
Tuesday, 17th January 2017 06:50 17:08
Wednesday, 18th January 2017 06:50 17:09
Thursday, 19th January 2017 06:50 17:09
Friday, 20th January 2017 06:50 17:10
Saturday, 21st January 2017 06:49 17:11
Sunday, 22nd January 2017 06:49 17:12
Monday, 23rd January 2017 06:48 17:13
Tuesday, 24th January 2017 06:48 17:14
Wednesday, 25th January 2017 06:47 17:15
Thursday, 26th January 2017 06:47 17:16
Friday, 27th January 2017 06:46 17:17
Saturday, 28th January 2017 06:46 17:18
Sunday, 29th January 2017 06:45 17:19
Monday, 30th January 2017 06:44 17:20
Tuesday, 31st January 2017 06:44 17:21
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  • Depart from Manchester Airport
  • Prices shown are one way based on return flights

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San Diego weather by month

Check San Diego weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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