The maximum daily temperature 28.5°C — 16 July 2017.
The maximum night temperature 18°C — 20 July 2015.
The minimum daily temperature 12.7°C — 17 July 2016.
The minimum night temperature 9.5°C — 8 July 2013.
San Francisco, United States — weather in July, 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.
San Francisco — weather by month, water temperature
San Francisco — weather in July, water temperature
Air temperature
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
Water temperature
2022
2021
2020
2019
2018
2017
2016
2015
2013
2012
The warmest water 18.1 °C — 6 July 2021.
The coldest water 12.7 °C — 3 July 2016.
Sunny, cloudy and gloomy days
Sunny days — 17
Rainy days — 10
Gloomy days — 4
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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