Average sea temperature by month
Location
Kailua
USA
Best month
—
—
Sea temperature guide — Lanikai Beach
The sea temperature at Lanikai Beach in November is typically around 26.0°C. The water is very warm — excellent for swimming, snorkeling and water sports.
Jan
25.0°C
Perfect
Feb
24.5°C
Perfect
Mar
24.5°C
Perfect
Apr
24.4°C
Perfect
May
25.3°C
Perfect
Jun
25.9°C
Perfect
Jul
26.4°C
Very Warm
Aug
27.0°C
Very Warm
Sep
27.1°C
Very Warm
Oct
26.8°C
Very Warm
Nov
26.0°C
Very Warm
Dec
25.6°C
Perfect
When is the best time to swim at Lanikai Beach?
The warmest month at Lanikai Beach is September,
with an average sea temperature of 27.1°C.
This is ideal for swimming and water sports.
Is the sea warm enough to swim at Lanikai Beach in November?
The average sea temperature at Lanikai Beach in November is 26.0°C.
The water is very warm — perfect for swimming, snorkeling and water
sports.
What is the sea temperature at Lanikai Beach today?
The current sea temperature at Lanikai Beach, Kailua is updated daily
using satellite observations from the Copernicus Marine Service.
Check the live reading at the top of this page for today's exact temperature.
Heading out onto the water?
Explore boat trips, surfing guides, snorkeling tours, and coastal excursions around Kailua.
See the full ocean picture.
Open on Map