Gladstone average January sea temperature

Max: 29.7°C / 85.5°F

Avg: 27.7°C / 81.8°F

Min: 26.1°C / 79.0°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 January sea temperatures


Monthly Gladstone water temperature chart

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

  • Jan
    27.7°C
    81.8°F
  • Feb
    27.9°C
    82.3°F
  • Mar
    27.3°C
    81.2°F
  • Apr
    25.7°C
    78.3°F
  • May
    23.9°C
    75°F
  • Jun
    22.2°C
    72°F
  • Jul
    20.9°C
    69.7°F
  • Aug
    20.8°C
    69.5°F
  • Sep
    21.7°C
    71.1°F
  • Oct
    23.1°C
    73.7°F
  • Nov
    25.4°C
    77.7°F
  • Dec
    26.6°C
    79.9°F