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San Juan — weather in September, water temperature
Air temperature
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
The maximum daily temperature 34.3°C — 24 September 2013.
The maximum night temperature 28°C — 15 September 2022. The minimum daily temperature 25°C — 18 September 2022. The minimum night temperature 23°C — 30 September 2022. water temperature
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
The warmest water 30.1 °C — 20 September 2020. The coldest water 28.1 °C — 28 September 2017.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 1243.6 mm — January. Minimum precipitation 43.1 mm — April.
Wind speed, km / h
Maximum wind speed 20.3 km / h — July. Minimum wind speed 13.9 km / h — October.
Number of hours of sunshine
The maximum number of hours of sunshine per day 7.8 h. — June. The minimum number of hours of sunshine per day 5.5 h. — December.
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