Kauai Water Temperature By Month
Kauai Water Temperature By Month. For the fewest crowds, book your vacation. The warmest water temperature is in.
![Kauai Average Weather By Month](https://i2.wp.com/www.eldoradoweather.com/climate/US Climate Maps/images/Hawaii/Temperature/Mean Number of Days Temp less than or equal to 32 F/Annual Mean Number of Day with Temperature Less than or Equal to 32DEG F.png)
Water temperature in kauai right now yesterday: In may sea water temperature throughout kauai warms above 68°f and it is enough for a comfortable bath. Averages are for lihue lihue airport, which is 13 miles from kauai island.