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San Juan — weather in March, water temperature

27.6°C Daytime temperatures 23.2°C Night temperatures 14 Sunny days 11.8-12.3 Sun (hours) 2 Rainy days 34.2 mm Precipitation 26.2°C water temperature
Air temperature
2018 2017 2016 2015 2014 2013
The maximum daily temperature 31.5°C — 26 March 2017.
The maximum night temperature 25.5°C — 10 March 2015.
The minimum daily temperature 24.3°C — 10 March 2013.
The minimum night temperature 19°C — 10 March 2013.
water temperature
2018 2017 2016 2015 2014 2013
The warmest water 26.9 °C — 1 March 2016. The coldest water 25.9 °C — 8 March 2018.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 1986.9 mm — January. Minimum precipitation 29.2 mm — June.
Wind speed, km / h
Maximum wind speed 20.8 km / h — August. Minimum wind speed 14.3 km / h — October.
Number of hours of sunshine
The maximum number of hours of sunshine per day 8.6 h. — June. The minimum number of hours of sunshine per day 5.7 h. — December.
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