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Roma — weather in September, water temperature

27.3°C Daytime temperatures 19.2°C Night temperatures 24 Sunny days 11.8-13.1 Sun (hours) 3 Rainy days 38.6 mm Precipitation 24.5°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 34.7°C — 3 September 2016.
The maximum night temperature 25°C — 9 September 2020.
The minimum daily temperature 16°C — 27 September 2020.
The minimum night temperature 13°C — 29 September 2020.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 26.9 °C — 10 September 2022. The coldest water 21.8 °C — 29 September 2017.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 61 mm — November. Minimum precipitation 7.8 mm — August.
Wind speed, km / h
Maximum wind speed 11.5 km / h — February. Minimum wind speed 9.8 km / h — October.
Number of hours of sunshine
The maximum number of hours of sunshine per day 13.6 h. — July. The minimum number of hours of sunshine per day 6 h. — January.
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