Italy: water temperature

At sea, 20.0 °C on average across 2 stations, from 17.4 °C (Punta Salute Canal Grande) to 22.7 °C (Bouée ancrée 6101035).

See on the map

Sea and ocean

Where to swim, month by month

The normal sea temperature each month along the coast: pick a month to see where the water is warmest and whether you can swim.

• January 14.9 °C · up to 15.7 °C
• February 14.3 °C · up to 15.1 °C
• March 14.1 °C · up to 15.0 °C
• April 15.5 °C · up to 16.1 °C
• May 17.9 °C · up to 18.5 °C
• June 22.5 °C · up to 23.3 °C
• July 25.6 °C · up to 26.6 °C
• August 26.5 °C · up to 27.4 °C
• September 25.2 °C · up to 26.3 °C
• October 22.2 °C · up to 23.5 °C
• November 19.4 °C · up to 20.6 °C
• December 16.5 °C · up to 17.6 °C

Warmest water today

Where these numbers come from

Every value is a real reading from an instrument, at its position: a buoy, a wharf, a river or lake station. It keeps the time it was measured. A reading too far from those of nearby stations is marked with a “?”. Between stations, the map gives a satellite or model estimate, always labelled as such.

Sources: NOAA OSMC (réseau GTS), Venise. Sources and credits

Nearby

• Slovenia 165 stations · sea 19.9 °C · fresh water 8.9 °C
• Switzerland 91 stations · fresh water 9.8 °C
• Austria 150 stations · fresh water 9.0 °C
• Croatia 17 stations · sea 19.4 °C
• Czech Republic 258 stations · fresh water 8.4 °C
• France 18 stations · sea 17.6 °C