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San Francisco, United States — weather in January, water temperature

Weather in resort cities around the world, data for the past 5 years. Information includes daytime and nighttime temperatures, water temperature, rainfall, and day length. Convenient graphics and weather comparison in different resorts around the world.
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San Francisco — weather by month, water temperature

San Francisco — weather in January, water temperature

  • San Francisco on the map United States
  • 12.6°C Daytime temperatures
  • 9.8°C Night temperatures
  • 11.3°C Water temperature
  • 15 Sunny days
  • 9.6-10.3 Sun (hours)
  • 4 Rainy days
  • 61 mm Precipitation
  • San Francisco Best time to visit
Air temperature 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013

The maximum daily temperature 19.3°C — 26 January 2014.
The maximum night temperature 14°C — 17 January 2016.
The minimum daily temperature 7°C — 14 January 2013.
The minimum night temperature 3.5°C — 14 January 2013.

Water temperature 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012

The warmest water 13.2 °C — 30 January 2015.
The coldest water 10.2 °C — 19 January 2012.

Sunny, cloudy and gloomy days

Sunny days — 15
Rainy days — 7
Gloomy days — 9

Precipitation, mm

Maximum precipitation 61 mm — January.
Minimum precipitation 2.9 mm — September.

Wind speed, km / h

Maximum wind speed 16.1 km / h — May.
Minimum wind speed 11.2 km / h — November.

Number of hours of sunshine

The maximum number of hours of sunshine per day 11 h. — June.
The minimum number of hours of sunshine per day 5.7 h. — December.

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