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Nettuno — weather in January, water temperature

12.6°C Daytime temperatures 9.1°C Night temperatures 14 Sunny days 9.2-10 Sun (hours) 4 Rainy days 58.1 mm Precipitation 15°C water temperature
Air temperature
2018 2017 2016 2015 2014 2013
The maximum daily temperature 18.3°C — 11 January 2016.
The maximum night temperature 15°C — 9 January 2016.
The minimum daily temperature 4°C — 6 January 2017.
The minimum night temperature 0.3°C — 8 January 2017.
water temperature
2018 2017 2016 2015 2014 2013
The warmest water 16 °C — 1 January 2017. The coldest water 14.1 °C — 23 January 2013.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 95.1 mm — March. Minimum precipitation 10.9 mm — August.
Wind speed, km / h
Maximum wind speed 15.5 km / h — February. Minimum wind speed 12.3 km / h — June.
Number of hours of sunshine
The maximum number of hours of sunshine per day 13.8 h. — July. The minimum number of hours of sunshine per day 6 h. — January.
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