Knokke-Heist average May sea temperature

Max: 13.9°C / 57.0°F

Avg: 11.8°C / 53.3°F

Min: 10°C / 50.0°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 May sea temperatures


Monthly Knokke-Heist water temperature chart

The bar chart below shows the average monthly sea temperatures at Knokke-Heist over the year.

  • Jan
    7.3°C
    45.1°F
  • Feb
    7.2°C
    45°F
  • Mar
    7.1°C
    44.7°F
  • Apr
    9.1°C
    48.4°F
  • May
    11.8°C
    53.3°F
  • Jun
    14.7°C
    58.5°F
  • Jul
    16.8°C
    62.2°F
  • Aug
    18.3°C
    64.9°F
  • Sep
    18.1°C
    64.6°F
  • Oct
    16.1°C
    60.9°F
  • Nov
    13.7°C
    56.7°F
  • Dec
    10.4°C
    50.7°F