Sea Temperature

Kailua-Kona average January sea temperature

Max: 25.5°C / 77.3°F

Avg: 24.8°C / 76.6°F

Min: 24.1°C / 75.9°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 January sea temperatures


Monthly Kailua-Kona water temperature chart

The bar chart below shows the average monthly sea temperatures at Kailua-Kona over the year.

Average monthly sea temperatures in Kailua-Kona
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 24.8 24.6 24.4 24.8 25.2 25.6 25.9 26.4 26.6 26.4 25.9 25.2
°F 76.6 76.3 75.9 76.6 77.4 78.1 78.6 79.5 79.9 79.5 78.6 77.4

Monthly average max / min water temperatures

The graph below shows the range of monthly water temperatures over several years.

Maximum and minimum monthly sea temperatures in Kailua-Kona
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 24.1 23.7 23.9 24.1 24.4 24.8 24.8 25.5 25.8 25.8 25 24.1
Max °C 25.5 25.6 25 25.5 26 26.4 27 27.3 27.5 27 26.9 26.3
Min °F 75.9 75.4 75.4 75.9 76.6 77.3 77.5 78.6 79.1 78.9 77.7 76.3
Max °F 77.3 77.3 76.5 77.3 78.2 78.9 79.7 80.4 80.8 80.1 79.6 78.5

Kailua-Kona weather & temperature averages »