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Roma — weather December, water temperature

12.8°C Daytime temperatures 7.8°C Night temperatures 17 Sunny days 9.1-9.4 Sun (hours) 3 Rainy days 39.5 mm Precipitation 16.7°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
The maximum daily temperature 18°C — 4 December 2018.
The maximum night temperature 15.5°C — 22 December 2019.
The minimum daily temperature 2.3°C — 31 December 2014.
The minimum night temperature -2°C — 31 December 2014.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 18.5 °C — 3 December 2014. The coldest water 15.1 °C — 29 December 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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