The South Devon coastline near Salcombe

A year in the South Devon sea

SOUTH DEVON'S SEA TEMPERATURE CYCLE

Twelve monthly averages from Salcombe. One slow seasonal rise and fall.

The Atlantic through the year

The sea takes its time

Around Salcombe, the long-term average is coolest in March and warmest in August.

The water keeps cooling after the shortest days, then holds onto summer warmth into September. It is a slow, smooth cycle rather than a switch between seasons.

7.1°C average seasonal rise March 10.4° to August 17.5°

Average monthly sea temperature

A year in the water

Cool blue winter water gradually gives way to warmer teal through summer, before the curve eases back down.

Cooler Warmer
Average monthly sea temperature at Salcombe A smooth yearly line reaches its coolest monthly average of 10.4 degrees Celsius in March and its warmest average of 17.5 in August. January: 11.3 degrees Celsius February: 10.7 degrees Celsius March: 10.4 degrees Celsius April: 10.9 degrees Celsius May: 12.4 degrees Celsius June: 15.0 degrees Celsius July: 17.2 degrees Celsius August: 17.5 degrees Celsius September: 16.2 degrees Celsius October: 15.2 degrees Celsius November: 13.9 degrees Celsius December: 12.5 degrees Celsius Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Long-term average monthly sea temperatures for Salcombe - a useful South Devon reference, not a live reading for every beach.
  • Jan 11.3°C
  • Feb 10.7°C
  • Mar 10.4°C
  • Apr 10.9°C
  • May 12.4°C
  • Jun 15.0°C
  • Jul 17.2°C
  • Aug 17.5°C
  • Sep 16.2°C
  • Oct 15.2°C
  • Nov 13.9°C
  • Dec 12.5°C
Broadsands in South Devon

South Devon beach guide

Broadsands

A sheltered sandy beach with a long promenade, a large nearby car park and useful facilities for a straightforward beach day.

Plan a visit to Broadsands