Tumby Bay average April sea temperature

Max: 20.4°C / 68.8°F

Avg: 19.2°C / 66.6°F

Min: 18.4°C / 65.2°F

These figures are calculated from several years of recorded data and are the maximum, minimum and average temperatures of all the recorded years

Average daily April sea temperatures


Monthly Tumby Bay water temperature chart

The bar chart below shows the average monthly sea temperatures at Tumby Bay over the year.

  • Jan
    20.3°C
    68.5°F
  • Feb
    20.6°C
    69.1°F
  • Mar
    20.1°C
    68.1°F
  • Apr
    19.2°C
    66.6°F
  • May
    17.7°C
    63.9°F
  • Jun
    16°C
    60.8°F
  • Jul
    14.8°C
    58.7°F
  • Aug
    14.6°C
    58.3°F
  • Sep
    14.9°C
    58.8°F
  • Oct
    15.8°C
    60.4°F
  • Nov
    17.7°C
    63.9°F
  • Dec
    19.3°C
    66.7°F