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San Diego — weather in March, water temperature

18.1°C Daytime temperatures 12.9°C Night temperatures 17 Sunny days 11.5-12.5 Sun (hours) 2 Rainy days 30.2 mm Precipitation 15.4°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 29.7°C — 14 March 2015.
The maximum night temperature 19.5°C — 23 March 2022.
The minimum daily temperature 12°C — 15 March 2021.
The minimum night temperature 6.3°C — 2 March 2017.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 18.6 °C — 29 March 2015. The coldest water 13.7 °C — 22 March 2021.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 36 mm — December. Minimum precipitation 2.7 mm — September.
Wind speed, km / h
Maximum wind speed 12.3 km / h — May. Minimum wind speed 9.2 km / h — January.
Number of hours of sunshine
The maximum number of hours of sunshine per day 11.8 h. — June. The minimum number of hours of sunshine per day 7.1 h. — December.
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